1
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Gnyawali KP, Shakenov A, Kirinde Arachchige PT, Yi CS. Benzoquinone Ligand-Enabled Ruthenium-Catalyzed Deaminative Coupling of 2-Aminoaryl Aldehydes and Ketones with Branched Amines for Regioselective Synthesis of Quinoline Derivatives. J Org Chem 2024; 89:11119-11135. [PMID: 39058560 DOI: 10.1021/acs.joc.4c00063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
The catalytic system generated in situ from the cationic Ru-H complex [(C6H6)(PCy3)(CO)RuH]+BF4- (1) with 2,3,4,5-tetrachloro-1,2-benzoquinone (L1) was found to be highly effective for promoting the deaminative coupling reaction of 2-aminoaryl aldehydes with branched amines to form 2-substituted quinoline products. The analogous deaminative coupling reaction of 2-aminoaryl ketones with branched amines led to the regioselective formation of 2,4-disubstituted quinoline products. A number of biologically active quinoline derivatives including graveolinine and a triplex DNA intercalator have been synthesized by using the catalytic method.
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Affiliation(s)
| | - Aldiyar Shakenov
- Department of Chemistry, Marquette University, Milwaukee, Wisconsin 53233, United States
| | | | - Chae S Yi
- Department of Chemistry, Marquette University, Milwaukee, Wisconsin 53233, United States
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2
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Jin YH, Lee J, Kim J, Sohn JH. Palladium-Catalyzed/Copper-Mediated Decarbonylative Cross-Coupling of S-Pyrimidyl Thioesters for Biaryl Synthesis. J Org Chem 2024; 89:9800-9809. [PMID: 38940361 DOI: 10.1021/acs.joc.4c00252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Abstract
A palladium-catalyzed/copper-mediated cross-coupling of S-pyrimidinyl thioesters with arylboronic acids to yield biaryls is described. The reaction is likely to proceed via cleavage of the S-C(O) bond and subsequent release of CO, rather than via cleavage of the S-C(pyrimidine) bond and release of SCO, as supported by the results of both experimental and computational studies. The investigation of the reaction scope with various S-pyrimidinyl thioesters and arylboronic acids showed that the reaction is significantly affected by the substituent of the thioester and the presence of a chelatable ortho substituent was found to increase reaction efficiency.
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Affiliation(s)
- Young-Hwa Jin
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jihong Lee
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jinwoo Kim
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jeong-Hun Sohn
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
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3
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Li K, Li R, Cui Y, Liu C. Decarbonylative borylation of aryl anhydrides via rhodium catalysis. Org Biomol Chem 2024; 22:1693-1698. [PMID: 38305759 DOI: 10.1039/d3ob01949g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Decarbonylative borylation of aryl anhydrides by rhodium catalysis has been reported. A base-free system with Rh(PPh3)3Cl as a catalyst enables the efficient synthesis of various arylboronate esters from readily available aryl anhydrides. The reaction involves the cleavage of C(O)-O bonds and the formation of C-B bonds. The experimental results demonstrated that compared with carboxylic acids, amides, and esters, anhydrides have higher reactivity in the decarbonylative borylation reaction under the current conditions. Furthermore, compared with the reported palladium-catalyzed borylation reaction of aryl anhydrides, the present rhodium-catalyzed method has the advantages of a shorter reaction time and a lower reaction temperature.
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Affiliation(s)
- Kexin Li
- Department of Chemistry, Shanghai University, 99 Shangda Road, Shanghai 200444, China.
| | - Ruxing Li
- Department of Chemistry, Shanghai University, 99 Shangda Road, Shanghai 200444, China.
| | - Yongmei Cui
- Department of Chemistry, Shanghai University, 99 Shangda Road, Shanghai 200444, China.
| | - Chengwei Liu
- Department of Chemistry, Shanghai University, 99 Shangda Road, Shanghai 200444, China.
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4
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Gao P, Rahman MM, Zamalloa A, Feliciano J, Szostak M. Classes of Amides that Undergo Selective N-C Amide Bond Activation: The Emergence of Ground-State Destabilization. J Org Chem 2023; 88:13371-13391. [PMID: 36054817 DOI: 10.1021/acs.joc.2c01094] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Ground-state destabilization of the N-C(O) linkage represents a powerful tool to functionalize the historically inert amide bond. This burgeoning reaction manifold relies on the availability of amide bond precursors that participate in weakening of the nN → π*C=O conjugation through N-C twisting, N pyramidalization, and nN electronic delocalization. Since 2015, acyl N-C amide bond activation through ground-state destabilization of the amide bond has been achieved by transition-metal-catalyzed oxidative addition of the N-C(O) bond, generation of acyl radicals, and transition-metal-free acyl addition. This Perspective summarizes contributions of our laboratory in the development of new ground-state-destabilized amide precursors enabled by twist and electronic activation of the amide bond and synthetic utility of ground-state-destabilized amides in cross-coupling reactions and acyl addition reactions. The use of ground-state-destabilized amides as electrophiles enables a plethora of previously unknown transformations of the amide bond, such as acyl coupling, decarbonylative coupling, radical coupling, and transition-metal-free coupling to forge new C-C, C-N, C-O, C-S, C-P, and C-B bonds. Structural studies of activated amides and catalytic systems developed in the past decade enable the view of the amide bond to change from the "traditionally inert" to "readily modifiable" functional group with a continuum of reactivity dictated by ground-state destabilization.
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Affiliation(s)
- Pengcheng Gao
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Md Mahbubur Rahman
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Alfredo Zamalloa
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Jessica Feliciano
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
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5
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Liu C, Szostak M. Amide N-C Bond Activation: A Graphical Overview of Acyl and Decarbonylative Coupling. SYNOPEN 2023; 7:88-101. [PMID: 38037650 PMCID: PMC10686541 DOI: 10.1055/a-2035-6733] [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] [Indexed: 02/16/2023] Open
Abstract
This Graphical Review provides an overview of amide bond activation achieved by selective oxidative addition of the N-C(O) acyl bond to transition metals and nucleophilic acyl addition, resulting in acyl and decarbonylative coupling together with key mechanistic details pertaining to amide bond distortion underlying this reactivity manifold.
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Affiliation(s)
- Chengwei Liu
- Department of Chemistry, Shanghai University, 99 Shangda Road, Shanghai 200444, China
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA
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6
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Patra SR, Sangma SW, Padhy AK, Bhunia S. Oxidative Addition to the N-C Bond Vs Formation of the Zwitterionic Intermediate in Platinum(II)-Catalyzed Intramolecular Annulation of Alkynes to Form Indoles: Mechanistic Studies and Reaction Scope. J Org Chem 2022; 87:9714-9722. [PMID: 35860990 DOI: 10.1021/acs.joc.2c00750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this study, Pt(II)-catalyzed intramolecular translocation annulation of ortho-alkynylamides to the formation of indoles is presented, where a proposed intermediacy of zwitterionic intermediate has been substantiated over the oxidative addition. We focused our attention on Pt(II)-catalyzed aminoacylation of alkynes both theoretically and experimentally using low boiling solvent where the formation of deacylation product was suppressed simultaneously. One-step intramolecular [1,3]-acyl migration from the zwitterionic intermediate is highly unlikely, which imparts a high energy barrier of +99.0 kcal mol-1. Another possible approach involving oxidative addition to the N-C bond, migratory insertion to alkyne, and subsequent reductive elimination is also explored through DFT studies to justify the reaction consequence. However, based on the computational studies, it is suggested that initial zwitterion formation is highly favored over oxidative addition. We suggest the formation of an acylium intermediate, which can further react with indol-3-ylplatinum species in an intramolecular manner, albeit within the same solvent cage to form 3-acyl indoles.
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Affiliation(s)
- Snigdha Rani Patra
- Department of Chemistry, Central University of Jharkhand, Ranchi 835205, Jharkhand, India
| | - Simon Watre Sangma
- Department of Chemistry, Central University of Jharkhand, Ranchi 835205, Jharkhand, India
| | - Arun Kumar Padhy
- Department of Chemistry, Central University of Jharkhand, Ranchi 835205, Jharkhand, India
| | - Sabyasachi Bhunia
- Department of Chemistry, Central University of Jharkhand, Ranchi 835205, Jharkhand, India
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7
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Wu FW, Mao YJ, Pu J, Li HL, Ye P, Xu ZY, Lou SJ, Xu DQ. Ni-catalysed deamidative fluorination of amides with electrophilic fluorinating reagents. Org Biomol Chem 2022; 20:4091-4095. [PMID: 35522070 DOI: 10.1039/d2ob00519k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We describe here a Ni-catalysed deamidative fluorination of diverse amides with electrophilic fluorinating reagents. Different types of amides including aromatic amides and olefinic amides were well compatible, affording the corresponding acyl fluorides in good to excellent yields.
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Affiliation(s)
- Feng-Wei Wu
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Yang-Jie Mao
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Jun Pu
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Huan-Le Li
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Peng Ye
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Zhen-Yuan Xu
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Shao-Jie Lou
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Dan-Qian Xu
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
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8
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Liu Y, Mo X, Majeed I, Zhang M, Wang H, Zeng Z. An Efficient and Straightforward Approach for Accessing Thioesters via Palladium-Catalyzed C-N Cleavage of Thioamides. Org Biomol Chem 2022; 20:1532-1537. [DOI: 10.1039/d1ob02349g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We first report the coupling of activated thioamides with alcohols to efficiently form thioesters via palladium-catalyzed C-N cleavage strategy. The new approach employs the thioamides as thioacylating reagent to give...
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9
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Gnyawali K, Kirinde Arachchige PT, Yi CS. Synthesis of Flavanone and Quinazolinone Derivatives from the Ruthenium-Catalyzed Deaminative Coupling Reaction of 2'-Hydroxyaryl Ketones and 2-Aminobenzamides with Simple Amines. Org Lett 2021; 24:218-222. [PMID: 34958227 DOI: 10.1021/acs.orglett.1c03870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The cationic Ru-H complex [(C6H6)(PCy3)(CO)RuH]+BF4- (1) with 3,4,5,6-tetrachloro-1,2-benzoquinone (L1) was found to be a highly effective catalyst for the deaminative coupling reaction of 2'-hydroxyaryl ketones with simple amines to form 3-substituted flavanone products. The analogous deaminative coupling reaction of 2-aminobenzamides with branched amines directly formed 3,3-disubstituted quinazolinone products. The catalytic method efficiently installs synthetically useful flavanone and quinazolinone core structures without employing any reactive reagents.
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Affiliation(s)
- Krishna Gnyawali
- Department of Chemistry, Marquette University, Milwaukee, Wisconsin 53201-1881, United States
| | | | - Chae S Yi
- Department of Chemistry, Marquette University, Milwaukee, Wisconsin 53201-1881, United States
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10
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Long Y, Zhou W, Li Q, Zhou X. Transition metal-catalyzed arylation of unstrained C-C single bonds. Org Biomol Chem 2021; 19:9809-9828. [PMID: 34734614 DOI: 10.1039/d1ob01707a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Carbon-carbon bond activation is one of the most challenging and important research areas in organic chemistry. Selective C-C bond activation of unstrained substrates is difficult to achieve owing to its inert nature and competitive side reactions, but the ubiquitous presence of C-C bonds in organic molecules makes this transformation attractive and of vital importance. Moreover, transition metal-catalyzed arylation of unstrained C-C single bonds can realize the cleavage of old C-C bonds and introduce important aryl groups into the carbon chain to construct new C-C bonds at the same time, providing a powerful and straightforward method to reconstruct the skeleton of the molecules. In recent years, considerable progress has been made in the area of direct arylation of C-C bonds, and β-C elimination or oxidative addition strategies play key roles in these transformations. This review summarizes recent achievements of transition metal-catalyzed arylation of unstrained C-C bonds, demonstrated by various kinds of substrates including alcohol, nitrile and carbonyl compounds, and each example is detailed by its corresponding mechanism, catalytic system and scope of the substrate.
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Affiliation(s)
- Yang Long
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Wuxin Zhou
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Qiang Li
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Xiangge Zhou
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
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11
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Zhang Y, Ye X, Liu S, Chen W, Majeed I, Liu T, Zhu Y, Zeng Z. NaOTs-promoted transition metal-free C-N bond cleavage to form C-X (X = N, O, S) bonds. Org Biomol Chem 2021; 19:8566-8571. [PMID: 34550144 DOI: 10.1039/d1ob01409a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Multifunctional transformation of amide C-N bond cleavage is reported. The protocol applies to benzamide, thioamide, alcohols, and mercaptan under similar reaction conditions catalyzed by NaOTs. It is noteworthy that NaOTs can not only be recycled and reused for up to three cycles without significant loss in catalytic activity, but also catalyze gram-grade reactions. This study provides a novel solution with mild conditions and a simple procedure for transformation of multiple amides.
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Affiliation(s)
- Yuqi Zhang
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Xiaojing Ye
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Sicheng Liu
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Wei Chen
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Irfan Majeed
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Tingting Liu
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Yulin Zhu
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
| | - Zhuo Zeng
- College of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China. .,Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences, China
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12
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Li G, Szostak M. Synthesis of biaryl ketones by arylation of Weinreb amides with functionalized Grignard reagents under thermodynamic control vs. kinetic control of N,N-Boc 2-amides. Org Biomol Chem 2021; 18:3827-3831. [PMID: 32396595 DOI: 10.1039/d0ob00813c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A highly efficient method for chemoselective synthesis of biaryl ketones by arylation of Weinreb amides (N-methoxy-N-methylamides) with functionalized Grignard reagents is reported. This protocol offers rapid entry to functionalized biaryl ketones after Mg/halide exchange with i-PrMgCl·LiCl under operationally-simple and practical reaction conditions. The scope of the method is highlighted in >40 examples, including bioactive compounds and pharmaceutical derivatives. Collectively, this transition-metal-free approach offers a major advantage over the recently established cross-coupling of amides by oxidative addition of N-C(O) bonds. Considering the utility of amide acylation reactions in modern synthesis, we expect that this method will be of broad interest.
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Affiliation(s)
- Guangchen Li
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA.
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA.
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13
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Balakrishnan MH, Kanagaraj M, Sankar V, Ravva MK, Mannathan S. Synthesis of ortho-arylated and alkenylated benzamides by palladium-catalyzed denitrogenative cross-coupling reactions of 1,2,3-benzotriazin-4(3 H)-ones with organoboronic acids. NEW J CHEM 2021. [DOI: 10.1039/d1nj03706d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An efficient palladium-catalyzed denitrogenative cross-coupling reaction of 1,2,3-benzotriazin-4(3H)-ones with organoboronic acids is described. The reaction affords various ortho-aryl and alkenylated benzamides in good to high yields.
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Affiliation(s)
- Madasamy Hari Balakrishnan
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603203, India
| | - Madasamy Kanagaraj
- Department of Chemistry SRM University, AP, Andhra Pradesh 522502, India
| | - Velayudham Sankar
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603203, India
| | - Mahesh Kumar Ravva
- Department of Chemistry SRM University, AP, Andhra Pradesh 522502, India
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14
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Sun C, Yu Y, Zhang X, Liu Y, Sun C, Kai G, Shi L, Li H. Transition-metal-free decarbonylative alkylation towards N-aryl α-hydroxy amides via triple C–C bond cleavages and their selective deuteration. Org Chem Front 2021. [DOI: 10.1039/d1qo00530h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A transition-metal-free decarbonylative alkylation reaction for the synthesis of N-aryl α-hydroxy amides via precise cleavages and reorganizations of three C–C σ bonds has been developed.
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Affiliation(s)
- Chengyu Sun
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yang Yu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xiao Zhang
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yonghai Liu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chengtao Sun
- Laboratory of Medicinal Plant Biotechnology, College of pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Guoyin Kai
- Laboratory of Medicinal Plant Biotechnology, College of pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Lei Shi
- Huabao Flavours & Fragrances Co., Ltd., 1299 Yecheng Road, Shanghai 201822, China
| | - Hao Li
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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15
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He Z, Wang Z, Ru J, Wang Y, Liu T, Zeng Z. A Strategy for Accessing Aldehydes
via
Palladium‐Catalyzed C−O/C−N Bond Cleavage in the Presence of Hydrosilanes. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000794] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhanyu He
- School of Chemistry South China Normal University Guangzhou 510006 People's Republic of China
| | - Zijia Wang
- School of Chemistry South China Normal University Guangzhou 510006 People's Republic of China
| | - Junxiang Ru
- School of Chemistry South China Normal University Guangzhou 510006 People's Republic of China
| | - Yulin Wang
- School of Chemistry South China Normal University Guangzhou 510006 People's Republic of China
| | - Tingting Liu
- School of Chemistry South China Normal University Guangzhou 510006 People's Republic of China
| | - Zhuo Zeng
- School of Chemistry South China Normal University Guangzhou 510006 People's Republic of China
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Science 345 Lingling Road Shanghai 200032 China
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16
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Anchoring Pd(OAc)2 on amide-bonded covalent organic frameworks: An efficient heterogeneous Pd@OC-MA catalyst for Suzuki-Miyaura coupling reactions in water. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131664] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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Garcı́a-Cárceles J, Bahou KA, Bower JF. Recent Methodologies That Exploit Oxidative Addition of C–N Bonds to Transition Metals. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03341] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Karim A. Bahou
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - John F. Bower
- School of Chemistry, University of Bristol, Bristol BS8 1TS, United Kingdom
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
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18
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Idris MA, Lee S. Palladium-Catalyzed Amide N–C Hiyama Cross-Coupling: Synthesis of Ketones. Org Lett 2020; 22:9190-9195. [DOI: 10.1021/acs.orglett.0c03260] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Muhammad Aliyu Idris
- Department of Chemistry Chonnam National University, Gwangju 61186, Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry Chonnam National University, Gwangju 61186, Republic of Korea
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19
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20
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Abbasnia M, Sheykhan M, Ghaffari T, Safari E. Approach to the Synthesis of Unsymmetrical/Symmetrical Maleimides via Desulfitative Arylation at Different Temperatures. J Org Chem 2020; 85:11688-11698. [DOI: 10.1021/acs.joc.0c01323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Masoumeh Abbasnia
- Chemistry Department, University of Guilan, P.O. Box 41335-1914, 4193833697 Rasht, Iran
| | - Mehdi Sheykhan
- Chemistry Department, University of Guilan, P.O. Box 41335-1914, 4193833697 Rasht, Iran
| | - Tahereh Ghaffari
- Chemistry Department, University of Guilan, P.O. Box 41335-1914, 4193833697 Rasht, Iran
| | - Elham Safari
- Chemistry Department, University of Guilan, P.O. Box 41335-1914, 4193833697 Rasht, Iran
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21
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Jian J, He Z, Zhang Y, Liu T, Liu L, Wang Z, Wang H, Wang S, Zeng Z. Palladium‐Catalyzed Suzuki Coupling of
N
‐Acyloxazolidinones via Selective Cleavage of C–N Bonds. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000575] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Junsheng Jian
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Zhanyu He
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Yuqi Zhang
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Tingting Liu
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Lizhen Liu
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Zijia Wang
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Hui Wang
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
| | - Sanyong Wang
- Guangye L&P Food Ingredient Co., Ltd. 510308 Guangzhou Guangdong P. R. China
| | - Zhuo Zeng
- College of Chemistry South China Normal University 510006 Guangzhou Guangdong P. R. China
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22
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Lu H, Yu TY, Xu PF, Wei H. Selective Decarbonylation via Transition-Metal-Catalyzed Carbon–Carbon Bond Cleavage. Chem Rev 2020; 121:365-411. [DOI: 10.1021/acs.chemrev.0c00153] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Hong Lu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, China
| | - Tian-Yang Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, China
| | - Peng-Fei Xu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Hao Wei
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, China
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23
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Wang CA, Liu C, Szostak M. N-Acyl-5,5-Dimethylhydantoins: Mild Acyl-Transfer Reagents for the Synthesis of Ketones Using Pd–PEPPSI or Pd/Phosphine Catalysts. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Chang-An Wang
- College of Chemistry and Chemical Engineering, Taishan University, Tai’an, Shandong 271000, China
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Chengwei Liu
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
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24
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Ma S, Zhou T, Li G, Szostak M. Suzuki‐Miyaura Cross‐Coupling of Amides using Well‐Defined, Air‐Stable [(PR
3
)
2
Pd(II)X
2
] Precatalysts. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000122] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Siyue Ma
- Department of Chemistry Rutgers University 73 Warren Street Newark, NJ 07102 United States
| | - Tongliang Zhou
- Department of Chemistry Rutgers University 73 Warren Street Newark, NJ 07102 United States
| | - Guangchen Li
- Department of Chemistry Rutgers University 73 Warren Street Newark, NJ 07102 United States
| | - Michal Szostak
- Department of Chemistry Rutgers University 73 Warren Street Newark, NJ 07102 United States
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25
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26
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Zhang Y, Wang Z, Tang Z, Luo Z, Wu H, Liu T, Zhu Y, Zeng Z. Water Phase, Room Temperature, Ligand-Free Suzuki-Miyaura Cross-Coupling: A Green Gateway to Aryl Ketones by C-N Bond Cleavage. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901730] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yuqi Zhang
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
| | - Zijia Wang
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
| | - Zhao Tang
- Class Zheng, International Department; The Affiliated High School of SCNU; 516006 Guangzhou China
| | - Zhongfeng Luo
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
| | - Hongxiang Wu
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
| | - Tingting Liu
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
| | - Yulin Zhu
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
| | - Zhuo Zeng
- College of Chemistry; South China Normal University; 510006 Guangzhou Guangdong P. R. China
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Science; 345 LingLing Road 200032 Shanghai China
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27
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Li S, Jie K, Yan W, Pan Q, Zhang M, Wang Y, Fu Z, Guo S, Cai H. Selective C–C bond cleavage of amides fused to 8-aminoquinoline controlled by a catalyst and an oxidant. Chem Commun (Camb) 2020; 56:13820-13823. [DOI: 10.1039/d0cc04960c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, copper-catalyzed direct C–C bond cleavage of amides fused to 8-aminoquinoline as a directing group to form urea in the presence of amines and dioxygen is reported.
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Affiliation(s)
- Sen Li
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Kun Jie
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Wenjie Yan
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Qingjun Pan
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Min Zhang
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Yufeng Wang
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Zhengjiang Fu
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Shengmei Guo
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
| | - Hu Cai
- Department of Chemistry
- Nanchang University
- Nanchang
- P. R. China
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28
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Li R, Xu H, Zhao N, Jin X, Dang Y. Origins of Chemoselectivity in the Ni-Catalyzed Biaryl and Pd-Catalyzed Acyl Suzuki–Miyaura Cross-Coupling of N-Acetyl-Amides. J Org Chem 2019; 85:833-840. [DOI: 10.1021/acs.joc.9b02826] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Riqing Li
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, Tianjin 300072, China
| | - Hui Xu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, Tianjin 300072, China
| | - Ning Zhao
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, Tianjin 300072, China
| | - Xiaojiao Jin
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, Tianjin 300072, China
| | - Yanfeng Dang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, Tianjin 300072, China
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29
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Mai WP, Liu Y, Sui HD, Xiao YM, Mao P, Lu K. A Novel Ketonitrile Synthesis by Palladium-Catalyzed Carbonylative Coupling Reactions of Amides with Arylboronic Acids. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Wen-Peng Mai
- School of Materials and Chemical Engineering; Henan University of Engineering; 450006 Zhengzhou China
- School of Chemistry and Chemical Engineering; Henan University of Technology; 450001 Zhengzhou China
| | - Yang Liu
- School of Chemistry and Chemical Engineering; Henan University of Technology; 450001 Zhengzhou China
| | - Hong-Dai Sui
- School of Chemistry and Chemical Engineering; Henan University of Technology; 450001 Zhengzhou China
| | - Yong-Mei Xiao
- School of Chemistry and Chemical Engineering; Henan University of Technology; 450001 Zhengzhou China
| | - Pu Mao
- School of Chemistry and Chemical Engineering; Henan University of Technology; 450001 Zhengzhou China
| | - Kui Lu
- School of Materials and Chemical Engineering; Henan University of Engineering; 450006 Zhengzhou China
- School of Chemistry and Chemical Engineering; Henan University of Technology; 450001 Zhengzhou China
- School of Chemical Engineering and Food Science; Zhengzhou Institute of Technology; 450044 Zhengzhou China
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