1
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Pathak JK, Kant R, Rastogi N. Chemodivergent phosphonylation of diazocarboxylates: light-on vs. light-off reactions. Org Biomol Chem 2024; 22:5224-5228. [PMID: 38869003 DOI: 10.1039/d4ob00573b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
By tapping into the divergent reactivity of diazocarboxylates under thermal and photocatalytic conditions, we could develop chemodivergent phosphonylation protocols for α-diazocarboxylates with trialkyl phosphites. While the thermal reaction led to N-P bond formation affording phosphonylated hydrazones, the visible light-mediated reaction furnished phosphonylated aryl carboxylates through C-P bond formation. Both reactions are notable for their operational simplicity and mild conditions affording products in good yields without the requirement of a metal, base or photocatalyst.
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Affiliation(s)
- Jalaj Kumar Pathak
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Ruchir Kant
- Biochemistry & Structural Biology Division, CSIR-Central Drug Research Institute, Lucknow-226031, India
| | - Namrata Rastogi
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
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2
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Salin AV, Shabanov AA, Khayarov KR, Islamov DR, Voloshina AD, Amerhanova SK, Lyubina AP. Phosphine-Catalyzed Synthesis and Cytotoxic Evaluation of Michael Adducts of the Sesquiterpene Lactone Arglabin. ChemMedChem 2024; 19:e202400045. [PMID: 38516805 DOI: 10.1002/cmdc.202400045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/15/2024] [Accepted: 03/21/2024] [Indexed: 03/23/2024]
Abstract
A general method for chemo- and diastereoselective modification of anticancer natural product arglabin with nitrogen- and carbon-centered pronucleophiles under the influence of nucleophilic phosphine catalysts was developed. The locked s-cis-geometry of α-methylene-γ-butyrolactone moiety of arglabin favors for the additional stabilization of the zwitterionic intermediate by electrostatic interaction between phosphonium and enolate oxygen centers, leading to the unprecedentedly high efficiency of the phosphine-catalyzed Michael additions to this sesquiterpene lactone. Using n-Bu3P as the catalyst, pyrazole, phthalimide, 2-oxazolidinone, 4-quinazolinone, uracil, thymine, cytosine, and adenine adducts of arglabin were obtained. The n-Bu3P-catalyzed reaction of arglabin with active methylene compounds resulted in the predominant formation of bisadducts bearing a new quaternary carbon center. All synthesized Michael adducts and previously obtained phosphorylated arglabin derivatives were evaluated in vitro against eleven cancer and two normal cell lines, and the results were compared to those of natural arglabin and its dimethylamino hydrochloride salt currently used as anticancer drugs. 2-Oxazolidinone, uracil, diethyl malonate, dibenzyl phosphonate, and diethyl cyanomethylphosphonate derivatives of arglabin exhibited more potent antiproliferative activity towards several cancer cell lines and lower cytotoxicity towards normal cell lines in comparison to the reference compounds, indicating the feasibility of the developed methodology for the design of novel anticancer drugs with better therapeutic potential.
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Affiliation(s)
- Alexey V Salin
- A.M. Butlerov Institute of Chemistry, Kazan Federal University, Kremlevskaya Street, 18, Kazan, 420008, Russian Federation
| | - Andrey A Shabanov
- A.M. Butlerov Institute of Chemistry, Kazan Federal University, Kremlevskaya Street, 18, Kazan, 420008, Russian Federation
| | - Khasan R Khayarov
- A.M. Butlerov Institute of Chemistry, Kazan Federal University, Kremlevskaya Street, 18, Kazan, 420008, Russian Federation
| | - Daut R Islamov
- Laboratory for structural analysis of biomacromolecules, Kazan Scientific Center of Russian Academy of Science, Kremlevskaya Street, 31, Kazan, 420008, Russian Federation
| | - Alexandra D Voloshina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Syumbelya K Amerhanova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Anna P Lyubina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
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3
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Ghashghaee M, Kaboudin B, Kazemi F, Hassan M, Fukaya H, Yanai H. Synthesis of 6 H-Chromeno[4,3- b]quinolin-7-ylphosphonates through Three Component Phosphonylation of Coumarin Carbaldehyde and Their Antimicrobial and Photophysical Properties. J Org Chem 2024. [PMID: 38809577 DOI: 10.1021/acs.joc.4c00340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
Organophosphorylated coumarin derivatives were synthesized by a three-component reaction of 4-chloro-3-formylcoumarin, aromatic amines, and dialkyl phosphite in the presence of ZnCl2. This process includes the formation of C(sp3)-P and C(sp2)-N bonds in one pot. The modular scope of the reaction allowed rapid access to a variety of 6H-chromeno[4,3-b]quinolin-7-ylphosphonate derivatives in good yields. Furthermore, photophysical studies of the products revealed their stimulating fluorescence properties.
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Affiliation(s)
- Mojtaba Ghashghaee
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran
| | - Babak Kaboudin
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran
| | - Foad Kazemi
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Gava Zang, Zanjan 45137-66731, Iran
| | - Maryam Hassan
- Zanjan Pharmaceutical Biotechnology Research Center, Zanjan University of Medical Sciences, Zanjan 45139-56184, Iran
| | - Haruhiko Fukaya
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Hikaru Yanai
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
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4
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Lu G, Xiao L, Que Q, Leng T, Li J, Guo Y, Fan B. Metal-Free Enantioselective 1,4-Addition of Diarylphosphine Oxides to α,β-Unsaturated Carboxylic Esters. J Org Chem 2024. [PMID: 38781561 DOI: 10.1021/acs.joc.4c00219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
The catalytic asymmetric conjugate addition of phosphorus nucleophiles to unsaturated compounds, catalyzed by metallic or nonmetallic catalysts, has been extensively developed. However, the enantioselective transformations involving α,β-unsaturated carboxylic esters for constructing chiral c-p bonds have been rarely reported, particularly in metal-free processes. In this study, we present a novel metal-free methodology for enantioselective 1,4-addition of diarylphosphine oxides to α,β-unsaturated carboxylic esters using classical chiral oxazaborolidine catalysts. Remarkably high yields and enantioselectivities were obtained for most of the products. Furthermore, these valuable chiral phosphorus esters serve as crucial intermediates that can be transformed into various derivatives including amides, acids, and alcohols in a single step.
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Affiliation(s)
- Guangfu Lu
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
| | - Liangrui Xiao
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
| | - Qitao Que
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
| | - Tao Leng
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
| | - Jiuling Li
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
| | - Yafei Guo
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
| | - Baomin Fan
- Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, 2929 Yuehua Road, Kunming 650500, China
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5
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Zhang J, Hu W, Chen Z, Wu N, Li C, Chen T, Han LB. Water-Promoted Mild and General Michaelis-Arbuzov Reaction of Triaryl Phosphites and Aryl Iodides by Palladium Catalysis. Org Lett 2024. [PMID: 38602481 DOI: 10.1021/acs.orglett.4c00820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
A Pd-catalyzed relatively general Michaelis-Arbuzov reaction of triaryl phosphites and aryl iodides for preparing useful aryl phosphonates was developed. Interestingly, water can greatly facilitate the reaction through a water-participating phosphonium intermediate rearrangement process, which also makes the reaction conditions rather mild. In comparison with the known methods, this reaction is milder and more general, as it exhibits excellent functional group tolerance, can be applied to various triaryl phosphites and aryl iodides, and can be extended to aryl phosphonites and phosphinites. A gram-scale reaction with a low catalyst loading also revealed its practicality and potential in large-scale preparation.
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Affiliation(s)
- Jin Zhang
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Wei Hu
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Zihan Chen
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Nuo Wu
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Chunya Li
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Tieqiao Chen
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
| | - Li-Biao Han
- School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan 570228, China
- Research Center of Advanced Catalytic Materials & Functional Molecular Synthesis, College of Chemistry & Chemical Engineering, Shaoxing University, Shaoxing, Zhejiang 312000, China
- Zhejiang Yangfan New Materials Company, Ltd., Shangyu, Zhejiang 312369, China
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6
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Xiong B, Yuan M, Shi C, Zhu L, Cao F, Xu W, Ren Y, Liu Y, Tang KW. Recent Advances in the Application of P(III)-Nucleophiles to Create New P-C Bonds through Michaelis-Arbuzov-Type Rearrangement. Top Curr Chem (Cham) 2024; 382:10. [PMID: 38457062 DOI: 10.1007/s41061-024-00456-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/22/2024] [Indexed: 03/09/2024]
Abstract
Organophosphorus compounds have long been considered valuable in both organic synthesis and life science. P(III)-nucleophiles, such as phosphites, phosphonites, and diaryl/alkyl phosphines, are particularly noteworthy as phosphorylation reagents for their ability to form new P-C bonds, producing more stable, ecofriendly, and cost-effective organophosphorus compounds. These nucleophiles follow similar phosphorylation routes as in the functionalization of P-H bonds and P-OH bonds. Activation can occur through photocatalytic, electrocatalytic, or thermo-driven reactions, often in coordination with a Michaelis-Arbuzov-trpe rearrangement process, to produce the desired products. As such, this review offers a thorough overview of the phosphorylated transformation and potential mechanisms of P(III)-nucleophiles, specifically focusing on developments since 2010. Notably, this review may provide researchers with valuable insights into designing and synthesizing functionalized organophosphorus compounds from P(III)-nucleophiles, guiding future advancements in both research and practical applications.
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Affiliation(s)
- Biquan Xiong
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China.
| | - Minjing Yuan
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Chonghao Shi
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Longzhi Zhu
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Fan Cao
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Weifeng Xu
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Yining Ren
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Yu Liu
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
| | - Ke-Wen Tang
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414006, People's Republic of China
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7
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Jiao RQ, Li M, Chen X, Zhang Z, Gong XP, Yue H, Liu XY, Liang YM. Copper-Catalyzed Selective Three-Component 1,2-Phosphonoazidation of 1,3-Dienes. Org Lett 2024; 26:1387-1392. [PMID: 38341862 DOI: 10.1021/acs.orglett.3c04308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2024]
Abstract
We report a copper-catalyzed selective 1,2-phosphonoazidation of conjugated dienes. This three-component reaction is achieved by using readily available P(O)-H compounds and bench-stable NaN3. Salient features of this strategy include its mild reaction conditions, broad functional group tolerance, and high chemoselectivity and regioselectivity. Moreover, the compatibility with the late-stage functionalization of drug molecules, the potential for scalable production, and the feasibility of further modifications of the products underscore the practical utility of this protocol in synthetic applications.
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Affiliation(s)
- Rui-Qiang Jiao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Ming Li
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Xi Chen
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Zhe Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Xiao-Ping Gong
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Heng Yue
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Xue-Yuan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
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8
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Lu J, Li Z, Deng L. Deoxygenative Nucleophilic Phosphonation and Electrophilic Alkylation of Secondary Amides: A Facile Access to Quaternary α-Aminophosphonates. J Am Chem Soc 2024; 146:4357-4362. [PMID: 38334815 DOI: 10.1021/jacs.3c14517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
The widespread occurrence and synthetic accessibility of amides render them valuable precursors for the synthesis of diverse nitrogen-containing compounds. Herein, we present a metal-free and streamlined synthetic strategy for the synthesis of quaternary α-aminophosphonates. This approach involves sequential deoxygenative nucleophilic phosphonation and versatile electrophilic alkylation of secondary amides in a one-pot fashion. Notably, this method enables the direct bis-functionalization of secondary amides with both nucleophiles and electrophiles for the first time, with simple derivatization leading to valuable free α-aminophosphonates by hydrolysis. The protocol has the advantages of operational simplicity, broad functional-group compatibility, environmental friendliness, and scalability to multigram quantities.
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Affiliation(s)
- Jiaxiang Lu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, Department of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou 310030, China
| | - Zhenghua Li
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, Department of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou 310030, China
| | - Li Deng
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, Department of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou 310030, China
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9
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Réant BL, Mehta M. Zintl Ions and Phases Promote the Catalytic Hydrophosphination of Alkynes, Alkenes, and Imines. Organometallics 2024; 43:395-401. [PMID: 38362486 PMCID: PMC10865437 DOI: 10.1021/acs.organomet.3c00494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/07/2024] [Accepted: 01/12/2024] [Indexed: 02/17/2024]
Abstract
Although Zintl ions and phases have been known for more than a century, their application as tools to build organic molecules is underdeveloped. Here, a range of Zintl ions and phases were surveyed in the hydrophosphination of alkynes, alkenes, and imines with diphenylphosphine to afford useful organophosphine products. Further investigations with diphenylphosphine in the absence of the unsaturated organic substrates revealed the formation of the diphenylphosphide anion, allowing for the conclusion that the role of the Zintl species is as an initiator in these transformations.
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Affiliation(s)
- Benjamin
L. L. Réant
- Department of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Meera Mehta
- Department of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
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10
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Yang XX, Wu MY, Wang SQ, Yang SD. Eight-Membered Palladacycle Intermediate Enabled Synthesis of Cyclic Biarylphosphonates. Chemistry 2024; 30:e202302416. [PMID: 37792811 DOI: 10.1002/chem.202302416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/20/2023] [Accepted: 10/02/2023] [Indexed: 10/06/2023]
Abstract
Transition-metal-catalyzed coupling reactions that involve the direct functionalization of insert C-H bond represent one of the most efficient strategies for forming carbon-carbon bonds. Herein, a palladium-catalyzed intramolecular C-H bond arylation of triaryl phosphates is reported to access seven-membered cyclic biarylphosphonate targets. The reaction is achieved via a unique eight-membered palladacyclic intermediate and shows good functional group compatibility. Meanwhile, the product can be readily converted into other valuable phosphate compounds.
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Affiliation(s)
- Xin-Xin Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Ming-Ying Wu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Shao-Qiu Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
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11
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Liu Y, Chen X, Yu B. Sustainable Photo- and Electrochemical Transformation of White Phosphorous (P 4 ) into P 1 Organo-Compounds. Chemistry 2023; 29:e202302142. [PMID: 37671623 DOI: 10.1002/chem.202302142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/05/2023] [Accepted: 09/06/2023] [Indexed: 09/07/2023]
Abstract
Elemental white phosphorous (P4 ) is a crucial feedstock for the entire phosphorus-derived chemical industry, serving as a common precursor for the ultimate preparation of high-grade monophosphorus (P1 ) fine chemicals. However, the corresponding manufacturing processes generally suffer from a deep reliance on hazardous reagents, inputs of immense energy, emissions of toxic pollutants, and the generation of substantial waste, which have negative impacts on the environment. In this context, sustainability and safety concerns provide a consistent impetus for the urgent overall improvement of phosphorus cycles. In this Concept, we present an overview of the most recent growth in photo- and electrochemical synthesis of P1 organo-compounds from P4 , with special emphasis on sustainable features. The key aspects of innovations regarding activation mode and mechanism have been comprehensively analyzed. A preliminary look at the possible future direction of development is also provided.
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Affiliation(s)
- Yan Liu
- Henan International Joint Laboratory of Rare Earth Composite Material, College of Materials Engineering, Henan University of Engineering, Zhengzhou, 451191, P. R. China
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
- National Key Laboratory of Cotton Bio Breeding and Integrated Utilization, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, P. R. China
| | - Xiaolan Chen
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Bing Yu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
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12
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Zhang XX, Zheng H, Mei YK, Liu Y, Liu YY, Ji DW, Wan B, Chen QA. Photo-induced imino functionalizations of alkenes via intermolecular charge transfer. Chem Sci 2023; 14:11170-11179. [PMID: 37860665 PMCID: PMC10583702 DOI: 10.1039/d3sc03667g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/24/2023] [Indexed: 10/21/2023] Open
Abstract
A catalyst-free photosensitized strategy has been developed for regioselective imino functionalizations of alkenes via the formation of an EDA complex. This photo-induced protocol facilitates the construction of structurally diverse β-imino sulfones and vinyl sulfones in moderate to high yields. Mechanistic studies reveal that the reaction is initiated with an intermolecular charge transfer between oximes and sulfinates, followed by fragmentation to generate a persistent iminyl radical and transient sulfonyl radical. This catalyst-free protocol also features excellent regioselectivity, broad functional group tolerance and mild reaction conditions. The late stage functionalization of natural product derived compounds and total synthesis of some bioactive molecules have been demonstrated to highlight the utility of this protocol. Meanwhile, the compatibility of different donors has proved the generality of this strategy.
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Affiliation(s)
- Xiang-Xin Zhang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China http://www.lbcs.dicp.ac.cn
| | - Hao Zheng
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China http://www.lbcs.dicp.ac.cn
| | - Yong-Kang Mei
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China http://www.lbcs.dicp.ac.cn
| | - Yan Liu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China http://www.lbcs.dicp.ac.cn
| | - Ying-Ying Liu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China http://www.lbcs.dicp.ac.cn
| | - Ding-Wei Ji
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
| | - Boshun Wan
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
| | - Qing-An Chen
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 People's Republic of China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China http://www.lbcs.dicp.ac.cn
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13
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Sayed M, Shi Z, Han ZY, Gong LZ. Asymmetric construction of phosphono dihydropyranones from α-ketophosphonates enabled by Pd/chiral isothiourea relay catalysis. Org Biomol Chem 2023; 21:7305-7310. [PMID: 37668247 DOI: 10.1039/d3ob01267k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
A highly enantio- and diastereoselective approach has been developed for the synthesis of chiral phosphono dihydropyranones. This approach is enabled by Pd/chiral isothiourea relay catalysis under mild reaction conditions, starting from readily available benzyl bromides, CO, and α-ketophosphonates. The cascade reaction involves the generation of a ketene intermediate from Pd-catalyzed carbonylation of benzyl bromide and subsequent chiral Lewis base catalyzed formal [4 + 2] reaction. Phosphono lactone products can also be transformed to chiral 1,5-diester products in good yield and high stereoselectivity.
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Affiliation(s)
- Mostafa Sayed
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
- Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt
| | - Zhipeng Shi
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
| | - Zhi-Yong Han
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
| | - Liu-Zhu Gong
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
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14
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Xin T, Cummins CC. Mechanochemical Phosphorylation of Acetylides Using Condensed Phosphates: A Sustainable Route to Alkynyl Phosphonates. ACS CENTRAL SCIENCE 2023; 9:1575-1580. [PMID: 37637745 PMCID: PMC10451036 DOI: 10.1021/acscentsci.3c00725] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Indexed: 08/29/2023]
Abstract
In pursuit of a more sustainable route to phosphorus-carbon (P-C) bond-containing chemicals, we herein report that phosphonates can be prepared by mechanochemical phosphorylation of acetylides using polyphosphates in a single step, redox-neutral process, bypassing white phosphorus (P4) and other high-energy, environmentally hazardous intermediates. Using sodium triphosphate (Na5P3O10) and acetylides, alkynyl phosphonates 1 can be isolated in yields of up to 32%, while reaction of sodium pyrophosphate (Na4P2O7) and sodium carbide (Na2C2) engendered, in an optimized yield of 63%, ethynyl phosphonate 2, an easily isolable compound that can be readily converted to useful organophosphorus chemicals. Highly condensed phosphates like Graham's salt and bioproduced polyphosphate were also found to be compatible after reducing the chain length by grinding with orthophosphate. These results demonstrate the possibility of accessing organophosphorus chemicals directly from condensed phosphates and may offer an opportunity to move toward a "greener" phosphorus industry.
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Affiliation(s)
- Tiansi Xin
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Christopher C. Cummins
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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15
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Makhaeva GF, Kovaleva NV, Rudakova EV, Boltneva NP, Lushchekina SV, Astakhova TY, Timokhina EN, Serebryakova OG, Shchepochkin AV, Averkov MA, Utepova IA, Demina NS, Radchenko EV, Palyulin VA, Fisenko VP, Bachurin SO, Chupakhin ON, Charushin VN, Richardson RJ. Derivatives of 9-phosphorylated acridine as butyrylcholinesterase inhibitors with antioxidant activity and the ability to inhibit β-amyloid self-aggregation: potential therapeutic agents for Alzheimer's disease. Front Pharmacol 2023; 14:1219980. [PMID: 37654616 PMCID: PMC10466253 DOI: 10.3389/fphar.2023.1219980] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 07/18/2023] [Indexed: 09/02/2023] Open
Abstract
We investigated the inhibitory activities of novel 9-phosphoryl-9,10-dihydroacridines and 9-phosphorylacridines against acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and carboxylesterase (CES). We also studied the abilities of the new compounds to interfere with the self-aggregation of β-amyloid (Aβ42) in the thioflavin test as well as their antioxidant activities in the ABTS and FRAP assays. We used molecular docking, molecular dynamics simulations, and quantum-chemical calculations to explain experimental results. All new compounds weakly inhibited AChE and off-target CES. Dihydroacridines with aryl substituents in the phosphoryl moiety inhibited BChE; the most active were the dibenzyloxy derivative 1d and its diphenethyl bioisostere 1e (IC50 = 2.90 ± 0.23 µM and 3.22 ± 0.25 µM, respectively). Only one acridine, 2d, an analog of dihydroacridine, 1d, was an effective BChE inhibitor (IC50 = 6.90 ± 0.55 μM), consistent with docking results. Dihydroacridines inhibited Aβ42 self-aggregation; 1d and 1e were the most active (58.9% ± 4.7% and 46.9% ± 4.2%, respectively). All dihydroacridines 1 demonstrated high ABTS•+-scavenging and iron-reducing activities comparable to Trolox, but acridines 2 were almost inactive. Observed features were well explained by quantum-chemical calculations. ADMET parameters calculated for all compounds predicted favorable intestinal absorption, good blood-brain barrier permeability, and low cardiac toxicity. Overall, the best results were obtained for two dihydroacridine derivatives 1d and 1e with dibenzyloxy and diphenethyl substituents in the phosphoryl moiety. These compounds displayed high inhibition of BChE activity and Aβ42 self-aggregation, high antioxidant activity, and favorable predicted ADMET profiles. Therefore, we consider 1d and 1e as lead compounds for further in-depth studies as potential anti-AD preparations.
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Affiliation(s)
- Galina F. Makhaeva
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Nadezhda V. Kovaleva
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Elena V. Rudakova
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Natalia P. Boltneva
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Sofya V. Lushchekina
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Tatiana Yu Astakhova
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Elena N. Timokhina
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Olga G. Serebryakova
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Alexander V. Shchepochkin
- Institute of Organic Synthesis, Russian Academy of Sciences, Yekaterinburg, Russia
- Department of Organic and Biomolecular Chemistry, Ural Federal University, Yekaterinburg, Russia
| | - Maxim A. Averkov
- Institute of Organic Synthesis, Russian Academy of Sciences, Yekaterinburg, Russia
- Department of Organic and Biomolecular Chemistry, Ural Federal University, Yekaterinburg, Russia
| | - Irina A. Utepova
- Institute of Organic Synthesis, Russian Academy of Sciences, Yekaterinburg, Russia
- Department of Organic and Biomolecular Chemistry, Ural Federal University, Yekaterinburg, Russia
| | - Nadezhda S. Demina
- Institute of Organic Synthesis, Russian Academy of Sciences, Yekaterinburg, Russia
| | - Eugene V. Radchenko
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russia
| | - Vladimir A. Palyulin
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russia
| | - Vladimir P. Fisenko
- Department of Pharmacology of the Institute of Biodesign and Complex System Modeling of Biomedical Science & Technology Park of Sechenov I.M., First Moscow State Medical University, Moscow, Russia
| | - Sergey O. Bachurin
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia
| | - Oleg N. Chupakhin
- Institute of Organic Synthesis, Russian Academy of Sciences, Yekaterinburg, Russia
- Department of Organic and Biomolecular Chemistry, Ural Federal University, Yekaterinburg, Russia
| | - Valery N. Charushin
- Institute of Organic Synthesis, Russian Academy of Sciences, Yekaterinburg, Russia
- Department of Organic and Biomolecular Chemistry, Ural Federal University, Yekaterinburg, Russia
| | - Rudy J. Richardson
- Department of Pharmacology of the Institute of Biodesign and Complex System Modeling of Biomedical Science & Technology Park of Sechenov I.M., First Moscow State Medical University, Moscow, Russia
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI, United States
- Department of Neurology, University of Michigan, Ann Arbor, MI, United States
- Center of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, United States
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16
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Larina L. C- and N-Phosphorylated Enamines-An Avenue to Heterocycles: NMR Spectroscopy. Int J Mol Sci 2023; 24:ijms24119646. [PMID: 37298598 DOI: 10.3390/ijms24119646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/25/2023] [Accepted: 05/28/2023] [Indexed: 06/12/2023] Open
Abstract
The review presents extensive data (from the works of the author and literature) on the structure of C- and N-chlorophosphorylated enamines and the related heterocycles obtained by multipulse multinuclear 1H, 13C, and 31P NMR spectroscopy. The use of phosphorus pentachloride as a phosphorylating agent for functional enamines enables the synthesis of various C- and N-phosphorylated products that are heterocyclized to form various promising nitrogen- and phosphorus-containing heterocyclic systems. 31P NMR spectroscopy is the most convenient, reliable and unambiguous method for the study and identification of organophosphorus compounds with different coordination numbers of the phosphorus atom, as well as for the determination of their Z- and E-isomeric forms. An alteration of the coordination number of the phosphorus atom in the phosphorylated compounds from 3 to 6 leads to a drastic screening of the 31P nucleus from about +200 to -300 ppm. The unique structural features of nitrogen-phosphorus-containing heterocyclic compounds are discussed.
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Affiliation(s)
- Lyudmila Larina
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., 664033 Irkutsk, Russia
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17
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Kim HB, Jeong HJ, Jung JE, Lee JK, Lee DH, Han SJ. Three-Component Coupling Reactions Involving Arynes, Phosphites, and Aldehydes toward 3-Mono-Substituted Benzoxaphosphole 1-Oxides. J Org Chem 2023. [PMID: 37224336 DOI: 10.1021/acs.joc.3c00438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A mild, efficient, and transition-metal-free three-component coupling reaction involving arynes, phosphites, and aldehydes was established to afford 3-mono-substituted benzoxaphosphole 1-oxides. A range of 3-mono-substituted benzoxaphosphole 1-oxides was obtained from both aryl- and aliphatic-substituted aldehydes in moderate to good yields. Moreover, the synthetic utility of the reaction was demonstrated by a Gram-scale reaction and the transformation of the products into various P-containing bicycles.
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Affiliation(s)
- Han Byeol Kim
- Chemical and Biological Integrative Research Center, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Department of Chemistry, Sogang University, 35 Baekbeom Ro, Seoul 04107, Republic of Korea
| | - Hee Jin Jeong
- Chemical and Biological Integrative Research Center, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Jae Eun Jung
- Chemical and Biological Integrative Research Center, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Jae Kyun Lee
- Center for Neuro-Medicine, Brain Science Institute, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Duck-Hyung Lee
- Department of Chemistry, Sogang University, 35 Baekbeom Ro, Seoul 04107, Republic of Korea
| | - Seo-Jung Han
- Chemical and Biological Integrative Research Center, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Republic of Korea
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18
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Bishimbayeva GK, Gusarova NK, Nalibayeva AM, Verkhoturova SI, Bold A, Chernysheva NA, Zhangabayeva AK, Arbuzova SN, Abdikalykov YN, Zhumabayeva DS. Synthesis and Properties of Sulfur-Containing Organophosphorus Extractants Based on Red Phosphorus, Alkyl Bromides, and Elemental Sulfur. MATERIALS (BASEL, SWITZERLAND) 2023; 16:ma16093394. [PMID: 37176286 PMCID: PMC10180263 DOI: 10.3390/ma16093394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/11/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023]
Abstract
In order to obtain sulfur-containing organophosphorus compounds that are promising as extractants of heavy metals, the interaction of elemental phosphorus and sulfur with alkyl bromides catalyzed using strong bases was studied. According to the task, the reaction of non-toxic and non-flammable red phosphorus with alkyl bromides under conditions of phase transfer catalysts (PTC), followed by the introduction of elemental sulfur into the reaction medium, were studied. It is shown that alkyl bromides interact with red phosphorus when heated (95-105 °C, 5-8 h) under conditions of phase transfer catalysts (PTC) in a two-phase system: a 60% aqueous solution of KOH-toluene-benzyltriethylammonium chloride (BTEAC) forming a mixture of organophosphorus compounds along with alkylphosphines (57-60%), are the main reaction products; alkylphosphine oxides are also formed (40-43%). The introduction of elemental sulfur (solution in toluene) at the final stage of the process into the reaction mass cooled to 40-60 °C leads to the expected alkylphosphine sulfides, which are the result of the interaction of alkylphosphines with sulfur. The formation of complex mixtures of products prevents the release of target alkylphosphine sulfides in individual form. However, the synthesized mixture of alkylphosphine sulfides and alkylphosphine oxides without separation into individual components is promising for studying its extraction properties in relation to heavy metals. Testing of the extraction properties of synthesized mixtures of alkylphosphine sulfides and alkylphosphine oxides in relation to heavy metals (Ni, Co, Zn, Pb) and noble metals (Ag) showed that the resulting mixtures of tertiary phosphine oxides and phosphine sulfides are highly effective extractants. The degree of extraction in relation to Ni, Co, Zn, and Pb varies from 99.90 to 99.99%, and for Ag from 99.56 to 99.59%.
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Affiliation(s)
- Gaukhar K Bishimbayeva
- D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, Almaty 050010, Kazakhstan
| | - Nina K Gusarova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia
| | - Arailym M Nalibayeva
- D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, Almaty 050010, Kazakhstan
| | - Svetlana I Verkhoturova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia
| | - Amangul Bold
- D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, Almaty 050010, Kazakhstan
| | - Natalya A Chernysheva
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia
| | - Assem K Zhangabayeva
- D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, Almaty 050010, Kazakhstan
| | - Svetlana N Arbuzova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch Russian Academy of Sciences, St. Favorskogo, 1, 664033 Irkutsk, Russia
| | - Yerlan N Abdikalykov
- D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, Almaty 050010, Kazakhstan
| | - Dinara S Zhumabayeva
- D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kunayev, 142, Almaty 050010, Kazakhstan
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19
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Ash J, Kang JY. Catalyst-free thiophosphorylation of in situ formed ortho-quinone methides. Org Biomol Chem 2023; 21:2370-2374. [PMID: 36852656 DOI: 10.1039/d2ob02169b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
A metal-, chloride reagent and base-free thiophosphorylation reaction of in situ formed ortho-quinone methide (o-QM) to synthesize functionalized thiophosphates has been developed. The reaction is an atom-economical process, producing water as the sole byproduct. (EtO)2P(O)SH functions as both a Brønsted acid and nucleophilic thiolate to produce the o-QM intermediate and the thiophosphate product, respectively. The aza o-QMs were also successfully thiophosphorylated in the presence of catalytic TsOH to form sulfonamido thiophosphates.
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Affiliation(s)
- Jeffrey Ash
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada, 89154-4003, USA.
| | - Jun Yong Kang
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada, 89154-4003, USA.
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20
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Li S, Fang L, Dou Q, Wang T, Cheng B. Recent advances in phosphorylation of hetero-nucleophilic reagents via P–H bond cleavage. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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21
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Zhao P, Li P, Xiao J, Wang Y, Hao X, Meng A, Liu C. Synthesis and antitumor activities of α-hydroxyamino phosphine oxides by catalyst-free hydrophosphinylation of nitrones. Chem Commun (Camb) 2023; 59:2624-2627. [PMID: 36762581 DOI: 10.1039/d2cc06981d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Inspired by the diverse bioactivities of α-amino phosphine oxides, an efficient strategy for the synthesis of less researched α-(hydroxyamino)diarylphosphine oxides has been developed and their antitumor activities are explored. Under water as a solvent and catalyst-free conditions, the addition of nitrones and diphenylphosphine oxide occurs smoothly to afford α-(hydroxyamino) diarylphosphine oxides in high yields. This reaction features a wide substrate scope, facile starting materials, atom economy, and easy purification. Moreover, the biological evaluation revealed that two synthesized derivatives 5e and 5f could serve as interesting anti-cancer agents for further development.
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Affiliation(s)
- Pengfei Zhao
- School of Pharmacy, North China University of Science and Technology, Tangshan, 063210, P. R. China.
| | - Peiyuan Li
- School of Public Health and Prevention, North China University of Science and Technology, Tangshan, 063210, P. R. China
| | - Jian Xiao
- School of Pharmacy, North China University of Science and Technology, Tangshan, 063210, P. R. China.
| | - Yali Wang
- School of Pharmacy, North China University of Science and Technology, Tangshan, 063210, P. R. China.
| | - Xiaohui Hao
- School of Public Health and Prevention, North China University of Science and Technology, Tangshan, 063210, P. R. China
| | - Aiguo Meng
- Affiliated Hospital, North China University of Science and Technology, Tangshan, 063000, P. R. China
| | - Chunyan Liu
- School of Pharmacy, North China University of Science and Technology, Tangshan, 063210, P. R. China.
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22
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Ghosh S, Pyne P, Ghosh A, Choudhury S, Hajra A. Visible-light-induced cascade reaction: a sustainable approach towards molecular complexity. Org Biomol Chem 2023; 21:1591-1628. [PMID: 36723242 DOI: 10.1039/d2ob02062a] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Photoredox catalysis has demonstrated rapid evolution in the field of synthetic organic chemistry. On the other hand, the splendour of cascade reactions in providing complex molecular architectures renders them a cutting-edge research area. Therefore, the merging of photocatalysis with cascade synthesis brings out a synthetic paradigm with immense potential. The development of photocascade catalysis for a target molecule with a particular molecular skeleton and stereochemical framework presents certain challenges but provides a robust and environmentally benign synthetic alternative. This comprehensive review assembles all the accomplishments and highlights of visible-light-induced cascade reactions with literature coverage up to October 2022.
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Affiliation(s)
- Sumit Ghosh
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, 731235, India.
| | - Pranjal Pyne
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, 731235, India.
| | - Anogh Ghosh
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, 731235, India.
| | - Swagata Choudhury
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, 731235, India.
| | - Alakananda Hajra
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, 731235, India.
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23
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Ying Y, Ye Z, Wang A, Chen X, Meng S, Xu P, Gao Y, Zhao Y. Nickel-Catalyzed Radical Ring-Opening Phosphorylation of Cycloalkyl Hydroperoxides Leading to Distal Acylphosphine Oxides. Org Lett 2023; 25:928-932. [PMID: 36729387 DOI: 10.1021/acs.orglett.2c04233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A facile and efficient nickel-catalyzed C-C bond cleavage/phosphorylation of various cycloalkyl hydroperoxides was developed. This radical ring-opening strategy provided practical access to structurally diverse distal ketophosphine oxides in one pot through concurrent C═O/C-P bond formation with high atom economy under mild room temperature and base-free conditions.
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Affiliation(s)
- Yue Ying
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Ziyi Ye
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - An Wang
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Xingjie Chen
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Shanshan Meng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics and Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, Fujian, China
| | - Pengxiang Xu
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yuxing Gao
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yufen Zhao
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
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24
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Quan L, Xiao Y, Zhou A, Zhu X, Mao L, Wan J. Visible‐Light‐Promoted Tandem Oxyphosphorylation Etherification of α‐Diazoesters to Access Phosphoric Esters. ChemistrySelect 2023. [DOI: 10.1002/slct.202204778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Li‐Xia Quan
- College of Chemistry and Environment Science Shangrao Normal University Shangrao 334001 PR China
| | - Yi Xiao
- College of Chemistry and Environment Science Shangrao Normal University Shangrao 334001 PR China
| | - Anxi Zhou
- College of Chemistry and Environment Science Shangrao Normal University Shangrao 334001 PR China
| | - Xianhong Zhu
- College of Chemistry and Environment Science Shangrao Normal University Shangrao 334001 PR China
| | - Liu‐Liang Mao
- College of Chemistry and Environment Science Shangrao Normal University Shangrao 334001 PR China
| | - Jie‐Ping Wan
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang 330022 PR China
- International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 PR China
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25
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Sun S, Wei Y, Xu J. Microwave-mediated stereocontrolled annulations of diazo(aryl)methyl(diaryl)phosphine oxides with pyridinium 1,4-zwitterionic thiolates. Chem Commun (Camb) 2022; 59:239-242. [PMID: 36503928 DOI: 10.1039/d2cc05483c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Chemoselective annulations of phosphoryl carbenes generated from diazo(aryl)methyl(diaryl)phosphine oxides with pyridinium 1,4-zwitterionic thiolates were performed under microwave irradiation, affording 1-diarylphosphoryl-1H-benzo[c]thiopyran derivatives via [3+3] annulation and indolizine derivatives via ([1+5]-1) annulation with P-Cope elimination as the key step. The annuloselectivity was controlled by the steric hindrance of pyridiniums in pyridinium 1,4-zwitterionic thiolates.
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Affiliation(s)
- Simin Sun
- Department of Organic Chemistry, State Key Laboratory of Chemical Resource Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yuliang Wei
- Department of Organic Chemistry, State Key Laboratory of Chemical Resource Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Jiaxi Xu
- Department of Organic Chemistry, State Key Laboratory of Chemical Resource Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, China.
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26
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New phosphinic and phosphonic acids: Synthesis, antidiabetic, anti-Alzheimer, antioxidant activity, DFT study and SARS-CoV-2 inhibition. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133701] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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27
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Oleic and nitro-oleic acid behavior at an electrified water-1,2-dichloroethane interface. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Dakuo KN, Krylov AS, Svintsitskaya NI. Reactions of Tetramethyl Ethynyldiphosphonate with Substituted 2-Aminopyridines. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s107036322211010x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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29
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Ogundipe OO, Shoberu A, Zou JP. Copper-Catalyzed Stereoselective Radical Phosphono-hydrazonation of Alkynes. J Org Chem 2022; 87:14555-14564. [PMID: 36264682 DOI: 10.1021/acs.joc.2c01959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A copper-catalyzed stereoselective phosphono-hydrazonation of terminal alkynes with alkyl carbazates and diarylphosphine oxides is described. This methodology provides facile access to a variety of β-hydrazonophosphine oxides in satisfactory yields. The reaction proceeds under mild conditions and exhibits good functional group tolerance. A mechanism featuring persulfate-mediated oxidative generation of phosphinoyl radicals and copper-assisted hydrazonation is proposed.
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Affiliation(s)
- Olukayode Olamiji Ogundipe
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, Jiangsu 215123, China
| | - Adedamola Shoberu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, Jiangsu 215123, China
| | - Jian-Ping Zou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, Jiangsu 215123, China
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30
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Ni-catalyzed regiodivergent hydrophosphorylation of enynes. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Phosphine oxide directing-group-enabled atroposelective C–H bond acyloxylation via an eight-membered palladacycle intermediate. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Krylov AS, Piterskaya YL, Gurzhiy VV, Voronina DY, Dogadina AV. Synthesis of Phosphoramidates Based on Aminopyridines. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222100061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Qu C, Hao J, Ding H, Lv Y, Zhao XE, Zhao X, Wei W. Visible-Light-Initiated Multicomponent Reactions of α-Diazoesters to Access Organophosphorus Compounds. J Org Chem 2022; 87:12921-12931. [PMID: 36130274 DOI: 10.1021/acs.joc.2c01499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A simple visible-light-initiated strategy has been established for the construction of organophosphorus compounds via aerobic multicomponent reaction of α-diazoesters, cyclic ethers, and P(O)H compounds under air. A number of phosphonates and phosphinates could be efficiently isolated in moderate to good yields without the use of photosensitizers and metal reagents. This multicomponent reaction has advantages of mild condition, simple operation, eco-friendly energy, good functional-group tolerance, and gram-scale synthesis.
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Affiliation(s)
- Chengming Qu
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Jindong Hao
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Hongyu Ding
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Yufen Lv
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Xian-En Zhao
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Xiaohui Zhao
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research and CAS Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Qinghai 810008, P. R. China
| | - Wei Wei
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research and CAS Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Qinghai 810008, P. R. China
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34
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Kuznetsova DA, Gaynanova GA, Vasilieva EA, Pavlov RV, Zueva IV, Babaev VM, Kuznetsov DM, Voloshina AD, Petrov KA, Zakharova LY, Sinyashin OG. Oxime Therapy for Brain AChE Reactivation and Neuroprotection after Organophosphate Poisoning. Pharmaceutics 2022; 14:pharmaceutics14091950. [PMID: 36145698 PMCID: PMC9506492 DOI: 10.3390/pharmaceutics14091950] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/31/2022] [Accepted: 09/09/2022] [Indexed: 11/25/2022] Open
Abstract
One of the main problems in the treatment of poisoning with organophosphorus (OPs) inhibitors of acetylcholinesterase (AChE) is low ability of existing reactivators of AChE that are used as antidotes to cross the blood-brain barrier (BBB). In this work, modified cationic liposomes were developed that can penetrate through the BBB and deliver the reactivator of AChE pralidoxime chloride (2-PAM) into the brain. Liposomes were obtained on the basis of phosphatidylcholine and imidazolium surfactants. To obtain the composition optimized in terms of charge, stability, and toxicity, the molar ratio of surfactant/lipid was varied. For the systems, physicochemical parameters, release profiles of the substrates (rhodamine B, 2-PAM), hemolytic activity and ability to cause hemagglutination were evaluated. Screening of liposome penetration through the BBB, analysis of 2-PAM pharmacokinetics, and in vivo AChE reactivation showed that modified liposomes readily pass into the brain and reactivate brain AChE in rats poisoned with paraoxon (POX) by 25%. For the first time, an assessment was made of the ability of imidazolium liposomes loaded with 2-PAM to reduce the death of neurons in the brains of mice. It was shown that intravenous administration of liposomal 2-PAM can significantly reduce POX-induced neuronal death in the hippocampus.
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35
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Sun S, Wei Y, Xu J. Visible-Light-Induced [1+5] Annulation of Phosphoryl Diazomethylarenes and Pyridinium 1,4-Zwitterionic Thiolates. Org Lett 2022; 24:6024-6030. [PMID: 35950812 DOI: 10.1021/acs.orglett.2c02321] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Visible-light-induced [1+5] annulation of phosphoryl diazomethylarenes and pyridinium 1,4-zwitterionic thiolates generates various trifunctionalized dialkyl 1-phosphoryl-1,9a-dihydropyrido[2,1-c][1,4]thiazine-3,4-dicarboxylates in good to excellent yields and diastereoselectivities. The annulation involves the nucleophilic attack of thiolates on diazomethylarene-generated carbenes followed by an intramolecular cyclization, is free of catalysts, is atom-economical, and has mild reaction conditions.
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Affiliation(s)
- Simin Sun
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Yuliang Wei
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Jiaxi Xu
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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36
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Beukeaw D, Rattanasupaponsak N, Kittikool T, Phakdeeyothin K, Phomphrai K, Yotphan S. Metal‐Free Site‐Selective Direct Oxidative Phosphorylation of Pyrazolones. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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37
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Sun JT, Li X, Yang TY, Lv M, Chen LY, Wei BG. In(OTf) 3-catalyzed N-α phosphonylation of N, O-acetals with triethyl phosphite. Org Biomol Chem 2022; 20:6571-6581. [PMID: 35904891 DOI: 10.1039/d2ob01196d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A practical approach to α-aminophosphonates has been developed through an In(OTf)3-catalyzed N-α phosphonylation of N,O-acetals with triethyl phosphite 7. Indoline and isoindoline N,O-acetals 6a-6j and 9a-9j and chain N,O-acetals 11a-11p were subjected to a Lewis acid catalyzed N-α phosphonylation process. As a result, the desired α-aminophosphonates 8a-8j, 10a-10j and 12a-12p were obtained in moderate to good yields.
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Affiliation(s)
- Jian-Ting Sun
- Department of Natural Medicine, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China. .,School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201620 China.
| | - Xin Li
- Department of Natural Medicine, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China.
| | - Tian-Yu Yang
- Department of Natural Medicine, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China.
| | - Min Lv
- Department of Natural Medicine, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China.
| | - Ling-Yan Chen
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201620 China.
| | - Bang-Guo Wei
- Department of Natural Medicine, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China.
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38
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Sanaa H, Samarat A, Durandetti M. Direct Functionalization of Lithium Phosphine Oxides bearing an Alkyne chain. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hamdi Sanaa
- Laboratoire COBRA: Chimie Organique Bioorganique Reactivite et Analyse Laboratoire COBRA rue Lucien Tesniere 76130 Mont-Saint-Aignan FRANCE
| | - Ali Samarat
- University of Carthage: Universite de Carthage Laboratory of Herero-Organic Compounds and Nanostructured Materials 7021 Jarzouna TUNISIA
| | - Muriel Durandetti
- Laboratoire COBRA: Chimie Organique Bioorganique Reactivite et Analyse Rouen University rue Tesniere 76130 Mont Saint Aignan Cedex FRANCE
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39
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Hong YC, Ye JL, Huang PQ. One-Pot Synthesis of α-Amino Bisphosphonates from Nitriles via Tf 2O/HC(OR) 3-Mediated Interrupted Ritter-Type Reaction. J Org Chem 2022; 87:9044-9055. [PMID: 35748643 DOI: 10.1021/acs.joc.2c00718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A versatile synthesis of α-amino bisphosphonates has been achieved through one-pot interrupted Ritter-type reaction under mild conditions. The reactive Ritter intermediate nitrilium is in situ generated by treatment of nitrile with readily accessible Tf2O/HC(OR1)3, which is trapped by phosphite ester to deliver the desired product. This protocol is efficient, scalable, and well compatible with a broad scope of substrates. In addition, plentiful characteristic JP-C couplings including unusual five-bond long-range 5JP-C and 3JP-C across quaternary carbon and hetero (N) atoms were observed in 13C NMR spectra.
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Affiliation(s)
- Ya-Cheng Hong
- Department of Chemical Biology and Fujian Provincial Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Jian-Liang Ye
- Department of Chemical Biology and Fujian Provincial Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Pei-Qiang Huang
- Department of Chemical Biology and Fujian Provincial Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
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40
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Masnabadi N, Thalji MR, Alhasan HS, Mahmoodi Z, Soldatov AV, Ali GAM. Structural, Electronic, Reactivity, and Conformational Features of 2,5,5-Trimethyl-1,3,2-diheterophosphinane-2-sulfide, and Its Derivatives: DFT, MEP, and NBO Calculations. Molecules 2022; 27:molecules27134011. [PMID: 35807257 PMCID: PMC9268642 DOI: 10.3390/molecules27134011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 06/11/2022] [Accepted: 06/17/2022] [Indexed: 01/18/2023] Open
Abstract
In this study, we used density functional theory (DFT) and natural bond orbital (NBO) analysis to determine the structural, electronic, reactivity, and conformational features of 2,5,5-trimethyl-1,3,2-di-heteroatom (X) phosphinane-2-sulfide derivatives (X = O (compound 1), S (compound 2), and Se (compound 3)). We discovered that the features improve dramatically at 6-31G** and B3LYP/6-311+G** levels. The level of theory for the molecular structure was optimized first, followed by the frontier molecular orbital theory development to assess molecular stability and reactivity. Molecular orbital calculations, such as the HOMO–LUMO energy gap and the mapping of molecular electrostatic potential surfaces (MEP), were performed similarly to DFT calculations. In addition, the electrostatic potential of the molecule was used to map the electron density on a surface. In addition to revealing molecules’ size and shape distribution, this study also shows the sites on the surface where molecules are most chemically reactive.
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Affiliation(s)
- Nasrin Masnabadi
- Department of Chemistry, Roudehen Branch, Islamic Azad University, Roudehen P.O. Box 189, Iran
- Correspondence: or (N.M.); or (G.A.M.A.)
| | - Mohammad R. Thalji
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Korea;
| | - Huda S. Alhasan
- Environmental Research and Studies Center, University of Babylon, Babil 51002, Iraq;
| | - Zahra Mahmoodi
- Department of Chemistry, University of Applied Science and Technology, Center of Arya Gach Poldokhtar, Tehran P.O. Box 68, Iran;
| | - Alexander V. Soldatov
- The Smart Materials Research Institute, Southern Federal University, Sladkova Str. 178/24, Rostov-on-Don 344006, Russia;
| | - Gomaa A. M. Ali
- Chemistry Department, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
- Correspondence: or (N.M.); or (G.A.M.A.)
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41
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Mansour ST, Hashem AI, Abd‐El‐Maksoud MA, El‐Hussieny M, El‐Makawy AI, Abdel‐Aziem SH, Soliman FM. The synthesis and antineoplastic activities of thiaziridine, sulfidometylphosphonium, and dithiaphosphitane‐sulfide against the Ehrlich ascites carcinoma. Fundam Clin Pharmacol 2022; 36:536-552. [DOI: 10.1111/fcp.12751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/13/2021] [Accepted: 12/30/2021] [Indexed: 12/23/2022]
Affiliation(s)
- Shaimaa T. Mansour
- Organometallic and Organometalloid Chemistry Department National Research Centre Giza Dokki Egypt
| | - Ahmed I. Hashem
- Chemistry Department, Faculty of Science Ain Shams University Cairo Abassia Egypt
| | | | - Marwa El‐Hussieny
- Organometallic and Organometalloid Chemistry Department National Research Centre Giza Dokki Egypt
| | | | | | - Fouad M. Soliman
- Organometallic and Organometalloid Chemistry Department National Research Centre Giza Dokki Egypt
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42
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Swaminathan S, Haribabu J, Balakrishnan N, Vasanthakumar P, Karvembu R. Piano stool Ru(II)-arene complexes having three monodentate legs: A comprehensive review on their development as anticancer therapeutics over the past decade. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214403] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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43
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Gundluru M, Mallu KKR, Sarva S, Cirandur SR. Green and eco-friendly synthesis of α-hydroxyphosphonates as antioxidant and antimicrobial agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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44
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Brel VK, Artyushin OI, Morgalyuk VP, Vologzhanina AV, Turanov AN, Karandashev VK. Extraction and Coordination Properties of 2,3-Bis(diphenylphosphinyl)buta-1,3-diene and 3,4-Bis(diphenylphosphinyl)-2,5-dimethylhexa-2,4-diene. RUSS J COORD CHEM+ 2022. [DOI: 10.1134/s1070328422040017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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45
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Ali A, Jajoria R, Harit HK, Singh RP. Diastereoselective 1,6-Addition of α-Phosphonyloxy Enolates to para-Quinone Methides. J Org Chem 2022; 87:5213-5228. [PMID: 35378040 DOI: 10.1021/acs.joc.2c00030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The addition of α-ketoamide to p-quinone methide initiated by dialkylphosphite in the presence of organic base 1,8-diazabicyclo(5.4.0)undec-7-ene (DBU) is explored. Coupling of dialkylphosphites to α-ketoamides in the presence of a base follows [1,2]-phospha-Brook rearrangement, generating corresponding α-phosphonyloxy enolates that are subsequently seized by p-quinone methides (p-QMs). The two-step one-pot 1,6-conjugate addition provides effective access to a series of isatin-incorporated phosphate-bearing 1,6-adducts having two vicinal tertiary carbons with up to 90% yield and >20:1 dr.
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Affiliation(s)
- Amjad Ali
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Raveena Jajoria
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Harish K Harit
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Ravi P Singh
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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46
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Przybyłowska M, Dzierzbicka K, Kowalski S, Demkowicz S, Daśko M, Inkielewicz-Stepniak I. Design, synthesis and biological evaluation of novel N-phosphorylated and O-phosphorylated tacrine derivatives as potential drugs against Alzheimer's disease. J Enzyme Inhib Med Chem 2022; 37:1012-1022. [PMID: 35361039 PMCID: PMC8979514 DOI: 10.1080/14756366.2022.2045591] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
In this work, we designed, synthesised and biologically investigated a novel series of 14 N- and O-phosphorylated tacrine derivatives as potential anti-Alzheimer’s disease agents. In the reaction of 9-chlorotacrine and corresponding diamines/aminoalkylalcohol we obtained diamino and aminoalkylhydroxy tacrine derivatives. Next, the compounds were acid to give final products 6–13 and 16–21 that were characterised by 1H, 13 C, 31 P NMR and MS. The results of the docking studies revealed that the designed phosphorus hybrids, in theory can bind to AChE and BChE. All compounds exhibited significantly lower AutoDock Vina scores compared to tacrine. The inhibitory potency evaluation was performed using the Ellman’s method. The most inhibitory activity against AChE exhibited compound 8 with an IC50 value of 6.11 nM and against BChE 13 with an IC50 value of 1.97 nM and they were 6- and 12-fold potent than tacrine. Compound 19 showed the lack of hepatocytotoxicity in MTT assay.
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Affiliation(s)
- Maja Przybyłowska
- Department of Organic Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Krystyna Dzierzbicka
- Department of Organic Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Szymon Kowalski
- Department of Pharmaceutical Pathophysiology, Faculty of Pharmacy, Medical University of Gdansk, Gdansk, Poland
| | - Sebastian Demkowicz
- Department of Organic Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Mateusz Daśko
- Department of Inorganic Chemistry, Gdansk University of Technology, Gdansk, Poland
| | - Iwona Inkielewicz-Stepniak
- Department of Pharmaceutical Pathophysiology, Faculty of Pharmacy, Medical University of Gdansk, Gdansk, Poland
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47
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48
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Zheng B, Xue L, Dai C, Liu J, Cheng H. Direct Phosphonylation of N-Phenyltetrahydroisoquinolines in Microdroplets. J Org Chem 2022; 87:5287-5295. [PMID: 35333518 DOI: 10.1021/acs.joc.2c00081] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Because of their unique properties and high biological activities, organophosphorus compounds have been used worldwide in agricultural, industrial, medicinal, and veterinary applications. Conventional strategies for direct phosphonylation suffer from the usage of stoichiometric or excessive metallic or nonmetallic catalysts and long reaction times under harsh conditions, leading to a strong desire for environment-friendly protocols for phosphonylation. A protocol for the accelerated phosphonylation of N-phenyltetrahydroisoquinolines in minutes was developed without the use of any catalyst in microdroplets. The phosphonylation process was completed (>85% yields) in 10 min at 40 °C using 0.8 equiv 2,3-dicyano-5,6-dichlorobenzoquinone as the oxidant and acetonitrile as the solvent. The microdroplet phosphonylation strategy showed good suitability to alkyl phosphites and N-phenyltetrahydroisoquinolines bearing electron-withdrawing and electron-donating substitutes, and the yields of the microdroplet reaction were much greater than those of the bulk (accelerated by two orders of magnitude from the ratio of the rate constants using the microdroplet and the bulk method). Furthermore, microdroplet phosphonylation can be scaled up to a 1-phenyl-2-dimethylphosphonite-1,2,3,4-tetrahydroisoquinoline amount of 510 mg h-1 by spraying 0.1 mol L-1 N-phenyltetrahydroisoquinoline at 300 μL min-1. These figures of merit make it a promising alternative to classic organic methodologies for the synthesis of organophosphorus compounds.
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Affiliation(s)
- Boyu Zheng
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, People's Republic of China
| | - Luyun Xue
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, People's Republic of China
| | - Chengbiao Dai
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, People's Republic of China
| | - Jinhua Liu
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, People's Republic of China
| | - Heyong Cheng
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, People's Republic of China
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49
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Schwamm RJ, Coles MP. Catalytic Hydrophosphination of Isocyanates by Molecular Antimony Phosphanides. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200064] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ryan J. Schwamm
- Victoria University of Wellington Faculty of Science School of Chemical and Physical Sciences NEW ZEALAND
| | - Martyn P Coles
- Victoria University of Wellington School of Chemical and Physical Sciences PO Box 600 6140 Wellington NEW ZEALAND
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50
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The Influence of Betulin and Its Derivatives EB5 and ECH147 on the Antioxidant Status of Human Renal Proximal Tubule Epithelial Cells. Int J Mol Sci 2022; 23:ijms23052524. [PMID: 35269667 PMCID: PMC8910190 DOI: 10.3390/ijms23052524] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 01/27/2023] Open
Abstract
Betulin and its derivatives, 28-propyne derivative EB5 and 29-diethyl phosphonate analog ECH147, are promising compounds in anti-tumor activity studies. However, their effect on kidney cells has not yet been studied. The study aimed to determine whether betulin and its derivatives—EB5 and ECH147—influence the viability and oxidative status of human renal proximal tubule epithelial cells (RPTECs). The total antioxidant capacity of cells (TEAC), lipid peroxidation product malondialdehyde (MDA) level, and activity of antioxidant enzymes (SOD, CAT, and GPX) were evaluated. Additionally, the mRNA level of genes encoding antioxidant enzymes was assessed. Cisplatin and 5-fluorouracil were used as reference substances. Betulin and its derivatives affected the viability and antioxidant systems of RPTECs. Betulin strongly reduced TEAC in a concentration-dependent manner. All tested compounds caused an increase in MDA levels. The activity of SOD, CAT, and GPX, and the mRNA profiles of genes encoding antioxidant enzymes depended on the tested compound and its concentration. Betulin showed an cisplatin-like effect, indicating its nephrotoxic potential. Betulin derivatives EB5 and ECH147 showed different impacts on the antioxidant system, which gives hope that these compounds will not cause severe consequences for the kidneys in vivo.
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