1
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Ishihara N, Harada S, Nakajima M, Arai S. Isatogenols as Precursors for the Synthesis of Fully Substituted Indolines through Regio- and Stereoselective [3 + 2] Cycloaddition Using Various Olefins. Org Lett 2024; 26:2908-2912. [PMID: 38557071 DOI: 10.1021/acs.orglett.4c00243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Here, we describe a unique reactivity of isatogen derivatives bearing a hydroxy group at the C3-position (isatogenol) and their synthetic application to highly regio- and stereoselective [3 + 2] cycloaddition reactions. This method provides facile access to polyfused and highly functionalized heterocycles including consecutive stereocenters. Furthermore, DFT calculations revealed that hydrogen bonding is a key to controlling the regio- and stereoselectivity in the cycloaddition using acrylates.
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Affiliation(s)
- Nanaka Ishihara
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Shinji Harada
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Institute for Advanced Academic Research, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
- Molecular Chirality Research Center, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Masaya Nakajima
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shigeru Arai
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Molecular Chirality Research Center, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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2
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Wang WB, Lu JC, Bai H, Fu YM, Cheng LJ, Zhu CF, Li YG, Wu X. Gold/Chiral Amine Relay Catalysis Enables Asymmetric Synthesis of C2-Quaternary Indolin-3-ones. Org Lett 2024; 26:1792-1796. [PMID: 38415597 DOI: 10.1021/acs.orglett.3c04285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
A mild and effective strategy for the asymmetric synthesis of C2-quaternary indolin-3-ones from 2-alkynyl arylazides and ketones by gold/chiral amine relay catalysis is described. In this reaction, 2-alkynyl arylazides undergo gold-catalyzed cyclization, nucleophilic attack, and oxidation to form intermediate 2-phenyl-3H-indol-3-ones, followed by an l-proline-catalyzed asymmetric Mannich reaction with ketones, to afford corresponding products in satisfactory yields with excellent enantio- and diastereoselectivities.
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Affiliation(s)
- Wen-Bin Wang
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - Ji-Chao Lu
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - Hao Bai
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - Yan-Ming Fu
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - Lan-Jun Cheng
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - Cheng-Feng Zhu
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - You-Gui Li
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
| | - Xiang Wu
- School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China
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3
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Guan X, Li WJ, Shuai MS, Zhang M, Zhou CC, Fu XZ, Yang YY, Zhou M, He B, Zhao YL. Rh(III)-Catalyzed C7-Alkylation of Isatogens with Malonic Acid Diazoesters. J Org Chem 2024; 89:2984-2995. [PMID: 38334453 DOI: 10.1021/acs.joc.3c02405] [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
Rh(III)-catalyzed C7-alkylation of isatogens (indolin-3-one N-oxides) with malonic acid diazoesters has been developed. This strategy utilizes oxygen anion on the N-oxide group of isatogens as a directing group and successfully achieves the synthesis of a series of C7-alkylated isatogens with moderate to good yields (48-86% yields). Moreover, the N-oxides of isatogens can not only serve as the simple directing group for C7-H bond cleavage but also be deoxidized for easy removal.
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Affiliation(s)
- Xiang Guan
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Wen-Jie Li
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Ming-Shan Shuai
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Mao Zhang
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Chao-Chao Zhou
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Xiao-Zhong Fu
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Yuan-Yong Yang
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Meng Zhou
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Bin He
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
| | - Yong-Long Zhao
- School of Pharmacy, and Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Medical University, Guiyang 550004, P.R. China
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4
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Dhote P, Tothadi S, Ramana CV. Synthesis, characterization, and crystal structure of 2-(2-azido-phen-yl)-3-oxo-3 H-indole 1-oxide. Acta Crystallogr E Crystallogr Commun 2024; 80:310-313. [PMID: 38456061 PMCID: PMC10915669 DOI: 10.1107/s2056989024001440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 02/13/2024] [Indexed: 03/09/2024]
Abstract
An attempt to explore the reactivity of the nitro group in the presence of gold catalysis in comparison to the azide group yielded intriguing results. Surprisingly, only the nitro group exhibited reactivity, ultimately giving rise to the formation of the title isatogen, C14H8N4O2. In the crystal structure, weak C-H⋯O hydrogen bonds and π-π stacking inter-actions link the mol-ecules. The structure exhibits disorder of the mol-ecule.
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Affiliation(s)
- Pawan Dhote
- Organic Chemistry Division, CSIR-National Chemical Laboratory, Pune, 411008, India
| | - Srinu Tothadi
- Analytical and Environmental Sciences Division and Centralized Instrumentation Facility, CSIR-Central Salt and Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar, 364002 , India
| | - Chepuri V. Ramana
- Organic Chemistry Division, CSIR-National Chemical Laboratory, Pune, 411008, India
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5
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Wu XX, He Y, Qiao XX, Ma T, Zou CP, Li G, Zhao XJ. Organocatalyzed Enantioselective Aza-Morita-Baylis-Hillman Reaction of Cyclic Ketimine with α,β-Unsaturated γ-Butyrolactam. J Org Chem 2023. [PMID: 37157120 DOI: 10.1021/acs.joc.2c02765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The enantioselective aza-MBH reaction is an efficient strategy for constructing novel carbon-carbon bonds, providing access to multitudinous chiral densely functionalized MBH products. However, the enantioselective aza-MBH reaction of cyclic-ketimines that would generate a versatile synthon is still missing and challenging. Herein, we developed a challenging direct organocatalytic asymmetric aza-MBH reaction involving cyclic ketimines attached to a neutral functional group. Moreover, the α,β-unsaturated γ-butyrolactam was utilized as a rare nucleophile alkene in this work. The reactions provide enantiomerically enriched 2-alkenyl-2-phenyl-1,2-dihydro-3H-indol-3-ones, bearing with a tetra-substituted stereogenic center. Moreover, this reaction features high α-selectivities, high enantioselectivities (up to 99% ee), and good yields (up to 80%).
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Affiliation(s)
- Xi-Xi Wu
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Yonghui He
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Xiu-Xiu Qiao
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Tao Ma
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Chang-Peng Zou
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Ganpeng Li
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
| | - Xiao-Jing Zhao
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming 650500, China
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6
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Pareek A, Singh G, Yaragorla S. Synthetic Applications of Ambiphilic C‐Acylimines in Organic Synthesis. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Garima Singh
- University of Hyderabad School of Chemistry Chemistry INDIA
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7
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Fan H, Xu Y, Yang F, Xu S, Zhao X, Zhang X. PPh
3
‐Mediated Wittig‐Like/Mannich Tandem Reactions of 2‐Alkynylnitrobenzenes with Ketones for the Synthesis of 2,2‐Disubstituted Indolin‐3‐Ones. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200323] [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]
Affiliation(s)
- Hui Fan
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Yao Xu
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Fan Yang
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Shijie Xu
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xuechun Zhao
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
| | - Xiaoxiang Zhang
- College of Chemical Engineering Nanjing Forestry University Nanjing 210037 People's Republic of China
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8
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Wang S, Zheng L, Song S, Wang S, Zhang Z, Xiang J. Catalyst-Controlled Regiodivergent Synthesis of α/β-Dipeptide Derivatives via N-Allylic Alkylation of O-Alkyl Hydroxamates with MBH Carbonates. Chem Asian J 2022; 17:e202101186. [PMID: 34811892 DOI: 10.1002/asia.202101186] [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: 10/18/2021] [Revised: 11/11/2021] [Indexed: 11/06/2022]
Abstract
A controllable and regiodivergent N-allylation reaction involving readily available O-alkyl hydroxamates derived from natural α-amino acids has been developed, allowing regiospecific access to α/β-dipeptides containing α-unsaturated β-amino acids moieties in moderate to good yields. The regioselectivity could be conveniently switched by alternation of the catalysts and solvents.
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Affiliation(s)
- Shutao Wang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, P. R. China
| | - Lianyou Zheng
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, P. R. China
| | - Shaoli Song
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, P. R. China
| | - Siyu Wang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, P. R. China
| | - Zhuoqi Zhang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, P. R. China
| | - Jinbao Xiang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, 130021, P. R. China.,Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130021, P. R. China
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9
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Chen G, Wang Y, Zhao J, Zhang X, Fan X. Synthesis of Hydroxysuccinimide Substituted Indolin-3-ones via One-Pot Cascade Reaction of o-Alkynylnitrobenzenes with Maleimides under Au(III)-Cu(II) Relay/Synergetic Catalysis. J Org Chem 2021; 86:14652-14662. [PMID: 34590848 DOI: 10.1021/acs.joc.1c01485] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Presented herein is a one-pot cascade reaction of o-alkynylnitrobenzenes with maleimides leading to the formation of hydroxysuccinimide substituted indolin-3-ones under Au(III)-Cu(II) relay/synergetic catalysis. Mechanistically, the formation of the title products involves an unprecedented cascade process including (1) nitro-alkyne cycloisomerization of o-alkynylnitrobenzene to give isatogen; (2) [3 + 2] dipolar cycloaddition of isatogen with maleimide; and (3) ring opening of the in situ formed isoxazolidine moiety under neutral conditions. Notably, a wide range of substrates bearing various functional groups are compatible with the reaction conditions to give a series of highly valuable hybrid compounds in good efficiency with excellent atom economy. In addition, the products thus obtained could be easily transformed into the corresponding maleimide substituted indolin-3-ones. Importantly, some products demonstrated significant antiproliferative activity in human cancer cell lines.
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Affiliation(s)
- Guang Chen
- School of Environment, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yue Wang
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Jie Zhao
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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10
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Xu F, Smith MW. A general approach to 2,2-disubstituted indoxyls: total synthesis of brevianamide A and trigonoliimine C. Chem Sci 2021; 12:13756-13763. [PMID: 34760160 PMCID: PMC8549782 DOI: 10.1039/d1sc03533a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 09/15/2021] [Indexed: 12/11/2022] Open
Abstract
The indoxyl unit is a common structural motif in alkaloid natural products and bioactive compounds. Here, we report a general method that transforms readily available 2-substituted indoles into 2,2-disubstituted indoxyls via nucleophile coupling with a 2-alkoxyindoxyl intermediate and showcase its utility in short total syntheses of the alkaloids brevianamide A (7 steps) and trigonoliimine C (6 steps). The developed method is operationally simple and demonstrates broad scope in terms of nucleophile identity and indole substitution, tolerating 2-alkyl substituents and free indole N-H groups, elements beyond the scope of most prior approaches. Spirocyclic indoxyl products are also accessible via intramolecular nucleophilic trapping.
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Affiliation(s)
- Fan Xu
- Department of Biochemistry, UT Southwestern Medical Center 5323 Harry Hines Blvd Dallas Texas 75390 USA
| | - Myles W Smith
- Department of Biochemistry, UT Southwestern Medical Center 5323 Harry Hines Blvd Dallas Texas 75390 USA
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11
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Dhote PS, Halnor SV, Ramana CV. Gold-Catalysed Nitroalkyne Cycloisomerization - Synthetic Utility. CHEM REC 2021; 21:3546-3558. [PMID: 34075681 DOI: 10.1002/tcr.202100111] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/09/2021] [Accepted: 05/11/2021] [Indexed: 02/02/2023]
Abstract
The gold-catalysed intramolecular redox cyclization of o-alkynylnitrobenzens documented by Professors Naoki Asao and Yoshinori Yamamoto is an important discovery that has opened two complementary research domains. Advancing this cyclization with other metals as well as developing new methods around the products that result from this reaction is one aspect that has seen growing interest. On the other hand, the idea of generating α-oxo gold carbenes via oxygen transfer to alkynes has established another important aspect in gold-catalysis. In this account, we will be dealing with the first aspect, which revolves around the internal redox cyclization of nitroalkynes (trivially called as nitroalkyne cycloisomerization), focusing mainly on the gold-complexes and the synthetic methods developed around it from our group and from other groups, and also providing the details of similar transformations documented with other metals so that the complementary reactivity/diversity of these transformations could be appreciated.
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Affiliation(s)
- Pawan S Dhote
- Organic Chemistry Division, CSIR- National Chemical Laboratory, Dr.Homi Bhabha Road, Pune, 411008, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Swapnil V Halnor
- Organic Chemistry Division, CSIR- National Chemical Laboratory, Dr.Homi Bhabha Road, Pune, 411008, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Chepuri V Ramana
- Organic Chemistry Division, CSIR- National Chemical Laboratory, Dr.Homi Bhabha Road, Pune, 411008, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
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12
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Zou N, Qin X, Wang Z, Shi W, Mo D. Advances on the Synthesis and Application of α,β-Unsaturated Nitrones. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202109007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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You T, Zhang M, Chen J, Liu H, Xia Y. Ruthenium( ii)-catalyzed reductive N–O bond cleavage of N-OR (R = H, alkyl, or acyl) substituted amides and sulfonamides. Org Chem Front 2021. [DOI: 10.1039/d0qo01093f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A convenient method for the reductive cleavage of the N–O bonds of amide derivatives was developed using ruthenium(ii)-catalyzed transfer hydrogenation reaction.
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Affiliation(s)
- Tingjie You
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Maosheng Zhang
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Jianhui Chen
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Hongmei Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
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14
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Xie L, Li Y, Dong S, Feng X, Liu X. Catalytic asymmetric formal [3+2] cycloaddition of isatogens with azlactones to construct indolin-3-one derivatives. Chem Commun (Camb) 2021; 57:239-242. [DOI: 10.1039/d0cc06418a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A number of enantioenriched indolin-3-one derivatives were readily obtained by chiral guanidine-catalyzed [3+2] cycloaddition of isatogens with azlactones.
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Affiliation(s)
- Lihua Xie
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Yi Li
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Shunxi Dong
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
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15
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Lu FY, Chen YJ, Chen Y, Ding X, Guan Z, He YH. Highly enantioselective electrosynthesis of C2-quaternary indolin-3-ones. Chem Commun (Camb) 2020; 56:623-626. [DOI: 10.1039/c9cc09178e] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
An asymmetric electrosynthesis is developed by combining anodic oxidation and proline-catalysis to realize enantioselective synthesis of C2-quaternary indolin-3-ones from 2-arylindoles.
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Affiliation(s)
- Fo-Yun Lu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yu-Jue Chen
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yuan Chen
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Xuan Ding
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Zhi Guan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yan-Hong He
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
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16
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Dhote PS, Ramana CV. One-Pot Au[III]-/Lewis Acid Catalyzed Cycloisomerization of Nitroalkynes and [3 + 3]Cycloaddition with Donor–Acceptor Cyclopropanes. Org Lett 2019; 21:6221-6224. [DOI: 10.1021/acs.orglett.9b02035] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pawan S. Dhote
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Anusandhan Bhawan, 2 Rafi Marg, New Delhi 110002, India
| | - Chepuri V. Ramana
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Anusandhan Bhawan, 2 Rafi Marg, New Delhi 110002, India
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17
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Ghosh A, Hegde R, Makane VB, Sridhar B, Rode HB, Patil SA, Dateer RB. Transition metal-free functionalized hydration of alkynes: one-pot synthesis of fluorinated β-keto-imidates using Selectfluor. Org Biomol Chem 2019; 17:4440-4445. [PMID: 30984956 DOI: 10.1039/c9ob00527g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A transition metal-free, four-component one-pot synthesis of polyfunctionalized fluorinated β-keto-imidates via the functionalized hydration of alkynes has been described. The intermediate 1,3-ketoamino moiety was obtained from easily accessible arylpropioladehyde and arlyhydroxylamine and was treated with Selectfluor delivering fluorinated β-keto-imidates. A wide variety of functional groups are tolerated under mild reaction conditions and the product applicability is highlighted.
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Affiliation(s)
- Arnab Ghosh
- Centre for Nano and Material Sciences, Jain Global Campus, JAIN (Deemed-to-be-University), Bangalore, Karnataka 562112, India.
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18
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Liu X, Yan X, Tang Y, Jiang CS, Yu JH, Wang K, Zhang H. Direct oxidative dearomatization of indoles: access to structurally diverse 2,2-disubstituted indolin-3-ones. Chem Commun (Camb) 2019; 55:6535-6538. [DOI: 10.1039/c9cc02956g] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Described is an efficient oxidative dearomatization of indoles with TEMPO oxoammonium salt and a broad range of nucleophiles.
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Affiliation(s)
- Xigong Liu
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
| | - Xue Yan
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
| | - Yingde Tang
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
| | - Cheng-Shi Jiang
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
| | - Jin-Hai Yu
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
| | - Kaiming Wang
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
| | - Hua Zhang
- School of Biological Science and Technology
- University of Jinan
- Jinan 250022
- P. R. China
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19
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Shaum JB, Fisher DJ, Sroda MM, Limon L, Read de Alaniz J. Direct introduction of nitrogen and oxygen functionality with spatial control using copper catalysis. Chem Sci 2018; 9:8748-8752. [PMID: 30627395 PMCID: PMC6289103 DOI: 10.1039/c8sc03288b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 09/17/2018] [Indexed: 11/21/2022] Open
Abstract
Synthetic chemists have spent considerable effort optimizing the synthesis of nitrogen and oxygen containing compounds through a number of methods; however, direct introduction of N- and O-functionality remains challenging. Presented herein is a general method to allow for the simultaneous installation of N- and O-functionality to construct unexplored N-O heterocyclic and amino-alcohol scaffolds. This transformation uses earth abundant copper salts to facilitate the formation of a carbon-centered radical and subsequent carbon-nitrogen bond formation. The intermediate aminoxyl radical is terminated by an intramolecularly appended carbon-centered radical. We have exploited this methodology to also access amino-alcohols with a range of aliphatic and aromatic linkers.
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Affiliation(s)
- James B Shaum
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California 93106 , USA .
| | - David J Fisher
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California 93106 , USA .
| | - Miranda M Sroda
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California 93106 , USA .
| | - Luis Limon
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California 93106 , USA .
| | - Javier Read de Alaniz
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , California 93106 , USA .
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20
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Yong W, Li P, Sheng R, Rao W, Zhang X. Pd-Catalyzed One-Pot Two-Step Synthesis of 2-(1H
-indol-3-yl)-2-phenylindolin-3-ones from 2-Alkynyl Arylazides and Indoles. ChemistrySelect 2018. [DOI: 10.1002/slct.201802476] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Wanxiong Yong
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Ping Li
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Rong Sheng
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Weidong Rao
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Xiaoxiang Zhang
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
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21
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Lauwick H, Sun Y, Akdas-Kilig H, Dérien S, Achard M. Access to 3-Oxindoles from Allylic Alcohols and Indoles. Chemistry 2018. [DOI: 10.1002/chem.201800348] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Hortense Lauwick
- Univ Rennes, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226; F-35000 Rennes France
| | - Yang Sun
- Univ Rennes, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226; F-35000 Rennes France
| | - Huriye Akdas-Kilig
- Univ Rennes, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226; F-35000 Rennes France
| | - Sylvie Dérien
- Univ Rennes, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226; F-35000 Rennes France
| | - Mathieu Achard
- Univ Rennes, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226; F-35000 Rennes France
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22
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Li JS, Liu YJ, Li S, Ma JA. Chiral phosphoric acid-catalyzed direct asymmetric mannich reaction of cyclicC-acylimines with simple ketones: facile access to C2-quaternary indolin-3-ones. Chem Commun (Camb) 2018; 54:9151-9154. [DOI: 10.1039/c8cc05125a] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chiral Brønsted acid-catalyzed direct asymmetric Mannich reaction of simple ketones with cyclicC-acylimines has been established for the synthesis of C2-quaternary indolin-3-ones.
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Affiliation(s)
- Jin-Shan Li
- Department of Chemistry
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences
- Tianjin Collaborative Innovation Centre of Chemical Science and Engineering
- Tianjin University
- Tianjin 300072
| | - Yong-Jie Liu
- Department of Chemistry
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences
- Tianjin Collaborative Innovation Centre of Chemical Science and Engineering
- Tianjin University
- Tianjin 300072
| | - Shen Li
- Department of Chemistry
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences
- Tianjin Collaborative Innovation Centre of Chemical Science and Engineering
- Tianjin University
- Tianjin 300072
| | - Jun-An Ma
- Department of Chemistry
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences
- Tianjin Collaborative Innovation Centre of Chemical Science and Engineering
- Tianjin University
- Tianjin 300072
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23
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Hong J, Tian H, Zhang L, Zhou X, del Rosal I, Weng L, Maron L. Reversing Conventional Reactivity of Mixed Oxo/Alkyl Rare-Earth Complexes: Non-Redox Oxygen Atom Transfer. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201711305] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jianquan Hong
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Haiwen Tian
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Lixin Zhang
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Xigeng Zhou
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
- State Key Laboratory of Organometallic Chemistry; Shanghai 200032 P. R. China
| | | | - Linhong Weng
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Laurent Maron
- LPCNO; Université de Toulouse; 31077 Toulouse France
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24
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Hong J, Tian H, Zhang L, Zhou X, del Rosal I, Weng L, Maron L. Reversing Conventional Reactivity of Mixed Oxo/Alkyl Rare-Earth Complexes: Non-Redox Oxygen Atom Transfer. Angew Chem Int Ed Engl 2017; 57:1062-1067. [DOI: 10.1002/anie.201711305] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/06/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Jianquan Hong
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Haiwen Tian
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Lixin Zhang
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Xigeng Zhou
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
- State Key Laboratory of Organometallic Chemistry; Shanghai 200032 P. R. China
| | | | - Linhong Weng
- Department of Chemistry; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 P. R. China
| | - Laurent Maron
- LPCNO; Université de Toulouse; 31077 Toulouse France
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25
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Zhang X, Li P, Lyu C, Yong W, Li J, Pan X, Zhu X, Rao W. Palladium-Catalyzed One-Pot Synthesis of C2-Quaternary Indolin-3-ones via 1H
-indole-3-sulfonates Generated in Situ from 2-Alkynyl Arylazides and Sulfonic Acids. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700838] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoxiang Zhang
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
| | - Ping Li
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
| | - Chang Lyu
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
| | - Wanxiong Yong
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
| | - Jing Li
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
| | - Xinyu Pan
- Department of Chemistry; Tsinghua University; Beijing 100084 People's Republic of China
| | - Xinbao Zhu
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
| | - Weidong Rao
- Jiangsu key lab of Biomass-based Green Fuels and Chemicals, College of Chemical Engineering; Nanjing Forestry University; Nanjing 210037 People's Republic of China
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26
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Bai D, Jia Q, Xu T, Zhang Q, Wu F, Ma C, Liu B, Chang J, Li X. Rhodium(III)-Catalyzed C–H Activation of Nitrones and Annulative Coupling with Nitroalkenes. J Org Chem 2017; 82:9877-9884. [DOI: 10.1021/acs.joc.7b01574] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Dachang Bai
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Qingqian Jia
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Teng Xu
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Qiuqiu Zhang
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Fen Wu
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Chaorui Ma
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Bingxian Liu
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Junbiao Chang
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Xingwei Li
- Henan
Key Laboratory of Organic Functional Molecule and Drug Innovation,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
- Dalian
Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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27
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Berthet M, Legrand B, Martinez J, Parrot I. A General Approach to the Aza-Diketomorpholine Scaffold. Org Lett 2017; 19:492-495. [PMID: 28093918 DOI: 10.1021/acs.orglett.6b03656] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A stereoconservative three-step synthesis to access to 1,2,4-oxadiazine-3,6-dione is presented. This underexplored platform could be considered as a constrained oxy-azapeptide or an aza-diketomorpholine, the methodology being then successfully applied to produce enantiopure aza-analogs of diketomorpholine natural products. Importantly, the first crystal structures were obtained and compared to diketomorpholine and diketopiperazine structures. Finally, a straightforward procedure concerning the coupling of this heterocyclic scaffold with various amino acids to afford original pseudodipeptide analogs was described.
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Affiliation(s)
- Mathéo Berthet
- Institut des Biomolécules Max Mousseron, IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM , CC 17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron, IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM , CC 17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron, IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM , CC 17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Isabelle Parrot
- Institut des Biomolécules Max Mousseron, IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM , CC 17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
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28
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Berthet M, Cheviet T, Dujardin G, Parrot I, Martinez J. Isoxazolidine: A Privileged Scaffold for Organic and Medicinal Chemistry. Chem Rev 2016; 116:15235-15283. [PMID: 27981833 DOI: 10.1021/acs.chemrev.6b00543] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The isoxazolidine ring represents one of the privileged structures in medicinal chemistry, and there have been an increasing number of studies on isoxazolidine and isoxazolidine-containing compounds. Optimization of the 1,3-dipolar cycloaddition (1,3-DC), original methods including electrophilic or palladium-mediated cyclization of unsaturated hydroxylamine, has been developed to obtain isoxazolidines. Novel reactions involving the isoxazolidine ring have been highlighted to accomplish total synthesis or to obtain bioactive compounds, one of the most significant examples being probably the thermic ring contraction applied to the total synthesis of (±)-Gelsemoxonine. The unique isoxazolidine scaffold also exhibits an impressive potential as a mimic of nucleosides, carbohydrates, PNA, amino acids, and steroid analogs. This review aims to be a comprehensive and general summary of the different isoxazolidine syntheses, their use as starting building blocks for the preparation of natural compounds, and their main biological activities.
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Affiliation(s)
- Mathéo Berthet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Thomas Cheviet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans , IMMM UMR 6283 CNRS, Université du Maine, UFR Sciences et Techniques, Avenue Olivier Messiaen, 72085 Le Mans, France
| | - Isabelle Parrot
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
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29
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Shao Y, Zeng YM, Ji JY, Sun XQ, Yang HT, Miao CB. The Cs2CO3–Catalyzed Reaction of 2-Oxindoles with Enones for the Preparation of Indolin-3-Ones and Their Further Transformation. J Org Chem 2016; 81:12443-12450. [DOI: 10.1021/acs.joc.6b01993] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ying Shao
- Jiangsu Key Laboratory of
Advanced Catalytic Materials and Technology, Advanced Catalysis and
Green Manufacturing Collaborative Innovation Center, School of Petrochemical
Engineering, Changzhou University, Changzhou 213164, China
| | - Yu-Mei Zeng
- Jiangsu Key Laboratory of
Advanced Catalytic Materials and Technology, Advanced Catalysis and
Green Manufacturing Collaborative Innovation Center, School of Petrochemical
Engineering, Changzhou University, Changzhou 213164, China
| | - Jie-Ying Ji
- Jiangsu Key Laboratory of
Advanced Catalytic Materials and Technology, Advanced Catalysis and
Green Manufacturing Collaborative Innovation Center, School of Petrochemical
Engineering, Changzhou University, Changzhou 213164, China
| | - Xiao-Qiang Sun
- Jiangsu Key Laboratory of
Advanced Catalytic Materials and Technology, Advanced Catalysis and
Green Manufacturing Collaborative Innovation Center, School of Petrochemical
Engineering, Changzhou University, Changzhou 213164, China
| | - Hai-Tao Yang
- Jiangsu Key Laboratory of
Advanced Catalytic Materials and Technology, Advanced Catalysis and
Green Manufacturing Collaborative Innovation Center, School of Petrochemical
Engineering, Changzhou University, Changzhou 213164, China
| | - Chun-Bao Miao
- Jiangsu Key Laboratory of
Advanced Catalytic Materials and Technology, Advanced Catalysis and
Green Manufacturing Collaborative Innovation Center, School of Petrochemical
Engineering, Changzhou University, Changzhou 213164, China
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30
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Kumar R, Kumar I, Sharma R, Sharma U. Catalyst and solvent-free alkylation of quinoline N-oxides with olefins: A direct access to quinoline-substituted α-hydroxy carboxylic derivatives. Org Biomol Chem 2016; 14:2613-7. [DOI: 10.1039/c5ob02600h] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A catalyst/solvent-free, one-pot and operationally simple method for the synthesis of quinoline-substituted α-hydroxy carboxylic derivatives by the hydroxyheteroarylation of olefins with quinoline N-oxides is reported.
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Affiliation(s)
- Rakesh Kumar
- Natural Product Chemistry and Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Inder Kumar
- Natural Product Chemistry and Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Ritika Sharma
- Natural Product Chemistry and Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
| | - Upendra Sharma
- Natural Product Chemistry and Process Development Division
- CSIR-Institute of Himalayan Bioresource Technology
- Palampur
- India
- Academy of Scientific and Innovative Research
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31
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Barsu N, Sen M, Premkumar JR, Sundararaju B. Cobalt(iii) catalyzed C-8 selective C–H and C–O coupling of quinoline N-oxide with internal alkynes via C–H activation and oxygen atom transfer. Chem Commun (Camb) 2016; 52:1338-41. [DOI: 10.1039/c5cc08736h] [Citation(s) in RCA: 121] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
An efficient, scalable, atom-economical, regio-selective air stable Cp*Co(iii) catalyzed C–H and C–O coupling via a C–H activation/oxygen atom transfer reaction of quinoline N-oxide and an internal alkyne is reported.
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Affiliation(s)
- Nagaraju Barsu
- Fine Chemical Laboratory
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur
- India
| | - Malay Sen
- Fine Chemical Laboratory
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur
- India
| | - J. Richard Premkumar
- Center for Molecular Modelling
- Indian Institute of Chemical Technology
- Hyderabad – 500 067
- India
| | - Basker Sundararaju
- Fine Chemical Laboratory
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur
- India
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32
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Song R, Xia J, Yu J, Li J. Redox-triggered hydroarylation of o-(hydroxyalkyl)arylalkynes with arylsulfonyl chlorides using visible light catalysis. Sci China Chem 2015. [DOI: 10.1007/s11426-015-5529-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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33
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Matsui K, Shibuya M, Yamamoto Y. Ruthenium-Catalyzed Transfer Oxygenative [2 + 2 + 1] Cycloaddition of Silyldiynes Using Nitrones as Adjustable Oxygen Atom Donors. Synthesis of Bicyclic 2-Silylfurans. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01855] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kazuma Matsui
- Department of Basic Medicinal
Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan
| | - Masatoshi Shibuya
- Department of Basic Medicinal
Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan
| | - Yoshihiko Yamamoto
- Department of Basic Medicinal
Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan
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34
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Nakanowatari S, Ackermann L. Ruthenium(II)‐Catalyzed CH Functionalizations with Allenes: Versatile Allenylations and Allylations. Chemistry 2015; 21:16246-51. [DOI: 10.1002/chem.201502785] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Sachiyo Nakanowatari
- Institut für Organische und Biomolekulare Chemie, Georg‐August‐Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany)
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg‐August‐Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany)
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35
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Liu RR, Ye SC, Lu CJ, Zhuang GL, Gao JR, Jia YX. Dual Catalysis for the Redox Annulation of Nitroalkynes with Indoles: Enantioselective Construction of Indolin-3-ones Bearing Quaternary Stereocenters. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504697] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Liu RR, Ye SC, Lu CJ, Zhuang GL, Gao JR, Jia YX. Dual Catalysis for the Redox Annulation of Nitroalkynes with Indoles: Enantioselective Construction of Indolin-3-ones Bearing Quaternary Stereocenters. Angew Chem Int Ed Engl 2015; 54:11205-8. [DOI: 10.1002/anie.201504697] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Indexed: 01/31/2023]
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