1
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Li X, Xu Z. Skeletal Editing: Ring Insertion for Direct Access to Heterocycles. Molecules 2024; 29:1920. [PMID: 38731412 PMCID: PMC11085720 DOI: 10.3390/molecules29091920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 04/19/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Skeleton editing has rapidly advanced as a synthetic methodology in recent years, significantly streamlining the synthesis process and gaining widespread acceptance in drug synthesis and development. This field encompasses diverse ring reactions, many of which exhibit immense potential in skeleton editing, facilitating the generation of novel ring skeletons. Notably, reactions that involve the cleavage of two distinct rings followed by the reformation of new rings through ring insertion play a pivotal role in the construction of novel ring skeletons. This article aims to compile and systematize this category of reactions, emphasizing the two primary reaction types and offering a thorough exploration of their associated complexities and challenges. Our endeavor is to furnish readers with comprehensive reaction strategies, igniting research interest and injecting fresh impetus into the advancement of this domain.
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Affiliation(s)
| | - Zhigang Xu
- College of Pharmacy, National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics, IATTI, Chongqing University of Arts and Sciences, Chongqing 402160, China;
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2
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Pandey S, Parveen S, Volla CMR. Rh(II)-Catalyzed Denitrogenative Reaction of N-Sulfonyl-1,2,3-triazoles with Quinolones and Isoquinolones. Chem Asian J 2023; 18:e202300614. [PMID: 37665690 DOI: 10.1002/asia.202300614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 09/06/2023]
Abstract
Herein, we developed an efficient approach to access biologically relevant 2-aminoquinolines and 1-aminoisoquinolines from readily available N-sulfonyl-1,2,3-triazoles and 2-quinolones or 1-isoquinolones. This transformation involves the selective O-H insertion of these derivatives onto the in situ generated Rh-azavinyl carbenes (Rh-AVC) followed by rearrangement. The reaction proceeds smoothly under operationally simple conditions and the protocol was found to be scalable.
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Affiliation(s)
- Shivam Pandey
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| | - Sabiha Parveen
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
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3
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Abshire A, Ogunyemi B, Darko A. Rh(II)-Catalyzed Si-H Insertion with Nosyl-hydrazone-Protected Aryl Donor Diazo Compounds. ACS OMEGA 2023; 8:38005-38012. [PMID: 37867650 PMCID: PMC10586302 DOI: 10.1021/acsomega.3c03519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 09/07/2023] [Indexed: 10/24/2023]
Abstract
Dirhodium(II,II) paddlewheel catalysts were evaluated in silyl-hydrogen insertion reactions of aryl diazo compounds generated from o-nosyl hydrazones. The high reactivity of aryl diazo compounds necessitates their in situ generation from sulfonyl-protected hydrazones. Herein, we describe our efforts to evaluate this transformation utilizing Rh(II) catalysts, including those with tethered, axially coordinating ligands. The heteroleptic catalyst, Rh2(OAc)3(2-OX), provided the highest yield of silanes when dioxane was the solvent.
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Affiliation(s)
- Anthony Abshire
- Department of Chemistry, University of Tennessee, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
| | - Bukola Ogunyemi
- Department of Chemistry, University of Tennessee, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
| | - Ampofo Darko
- Department of Chemistry, University of Tennessee, 1420 Circle Drive, Knoxville, Tennessee 37996, United States
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4
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Rupa K, Yadagiri D, Bagavathi R, Anbarasan P. Synthesis of Dihydro-3,1-benzoxazine Derivatives from 1,3-Amino Alcohols and N-Sulfonyl-1,2,3-triazole. Org Lett 2023; 25:3375-3379. [PMID: 37155197 DOI: 10.1021/acs.orglett.3c00851] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
An efficient rhodium-catalyzed synthesis of dihydro-3,1-benzoxazine derivatives has been accomplished from aniline-derived 1,3-amino alcohols and N-sulfonyl-1,2,3-triazole. The developed reaction demonstrates the new reactivity of azavinyl carbenes and allows access to diverse substituted dihydro-3,1-benzoxazines in good yields. Importantly, the reaction was readily extended to diols and could be used for selective protection of amino alcohols with N-sulfonyl-1,2,3-triazole as the protecting reagent.
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Affiliation(s)
- Kavuri Rupa
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
| | - Dongari Yadagiri
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
| | - Ratnam Bagavathi
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
| | - Pazhamalai Anbarasan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
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5
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Kwon YJ, Lee SG, Kim WS. Continuous Flow Synthesis of N-Sulfonyl-1,2,3-triazoles for Tandem Relay Cu/Rh Dual Catalysis. J Org Chem 2023; 88:1200-1214. [PMID: 36598492 DOI: 10.1021/acs.joc.2c02808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The continuous flow synthesis of N-sulfonyl-1,2,3-triazoles, which are convenient reactive azavinyl carbene precursors, for tandem relay Cu/Rh dual catalysis has been developed. Most reactions readily proceeded at 75 °C in a short residence time of 13.09 min in the presence of 2.5 mol % of CuTC. The scope of the reactions was explored by synthesizing diversely functionalized N-sulfonyl and sulfamoyl triazoles in yields ranging from 92 to 98%. To demonstrate the scalability of the process, the reaction was conducted on a 5.4 mmol scale with residence and collection times of 13.09 and 60 min, respectively. Furthermore, a series of controlled experiments were performed to investigate the compatibility of Cu and Rh in a batch or a continuous flow system. Finally, the first integrated flow system using the azavinyl carbene intermediate under the tandem relay Cu/Rh dual catalysis was developed for the synthesis of various cis-diamino enones from alkynes and sulfonyl azides.
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Affiliation(s)
- Yong-Ju Kwon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul03760, South Korea
| | - Sang-Gi Lee
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul03760, South Korea
| | - Won-Suk Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul03760, South Korea
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6
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Akter M, Rupa K, Anbarasan P. 1,2,3-Triazole and Its Analogues: New Surrogates for Diazo Compounds. Chem Rev 2022; 122:13108-13205. [DOI: 10.1021/acs.chemrev.1c00991] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Monalisa Akter
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Kavuri Rupa
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Pazhamalai Anbarasan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
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7
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Yavari I, Ghorbanzadeh M, Akbarzadeh S. A synthesis of fuctionalized 2-amino-3-cyano pyrroles from terminal alkynes, sulfonyl azides and phenacylmalononitriles. Org Biomol Chem 2022; 20:4352-4360. [PMID: 35575246 DOI: 10.1039/d2ob00277a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new strategy for the construction of functionalized 2-amino-3-cyano pyrroles has been developed. The reactions involved a copper-catalyzed azide-alkyne cycloaddtion reaction between terminal alkynes and sulfonyl azides followed by generation of N-sulfonoketenimine intermediates. Interception of these reactive ketenimines by phenacylmalononitriles in the presence of copper(I) iodide and Et3N afforded the expected products. The reaction proceeded smoothly in THF at ambient temperature to afford the target compounds in 70-92% yields and excellent regioselectivity. Evidence for the structure of a typical product is obtained from single-crystal X-ray analyses.
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Affiliation(s)
- Issa Yavari
- Department of Chemistry, Tarbiat Modares University, PO Box 14115-175, Tehran, Iran.
| | - Meysam Ghorbanzadeh
- Department of Chemistry, Tarbiat Modares University, PO Box 14115-175, Tehran, Iran.
| | - Somayeh Akbarzadeh
- Department of Chemistry, Tarbiat Modares University, PO Box 14115-175, Tehran, Iran.
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8
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Pal K, Volla CMR. Catalytic Insertion Reactions of α-Imino Carbenoids. CHEM REC 2021; 21:4032-4058. [PMID: 34791794 DOI: 10.1002/tcr.202100238] [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: 09/06/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/31/2022]
Abstract
Over the past decade, α-imino carbenoids generated via transition metal (such as rhodium, nickel, copper, palladium, silver) catalyzed denitrogenative ring-opening of N-sulfonyl-1,2,3-triazoles have found an extensive account of applications in synthetic organic chemistry. Particularly, they have been widely utilized as a donor/acceptor carbene complex in a range of transformations leading to diverse nitrogen containing compounds and heterocycles. Along the same direction, 3-diazoindolin-2-imines were successfully applied as an alternative source of α-imino carbenoid precursors for the development of a number of methodologies to access diverse indole derivatives. This review summarizes the insertion reactions of α-imino metal carbenes derived from N-sulfonyl-1,2,3-triazoles and 3-diazoindolin-2-imines.
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Affiliation(s)
- Kuntal Pal
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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9
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Yadagiri D, Anbarasan P. Catalytic Functionalization of Metallocarbenes Derived from α-Diazocarbonyl Compounds and Their Precursors. CHEM REC 2021; 21:3872-3883. [PMID: 34448345 DOI: 10.1002/tcr.202100167] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 08/14/2021] [Indexed: 11/12/2022]
Abstract
Short and efficient synthesis of heterocyclic compounds are highly desirable in synthetic organic chemistry. It is a dream approach to accomplish these syntheses from readily available starting materials in a single step. In this personal account, we discuss our contribution in the synthesis of heterocyclic compounds and beyond from N-sulfonyl-1,2,3-triazoles and α-diazocarbonyl compounds, which are the precursors for α-imino (carbonyl) metal carbenes in the presence of transition metal catalysts. Functionalization of α-imino(carbonyl) metal carbenes has been achieved through in-situ generated metal-stabilized ylides followed by either intramolecular trapping by non-polar bonds, rearrangement, cycloaddition, or 1,3-insertion fashion, which led to the efficient synthesis of various synthetically important intermediates and heterocyclic compounds.
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Affiliation(s)
- Dongari Yadagiri
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Pazhamalai Anbarasan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India
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10
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Guarnieri-Ibáñez A, de Aguirre A, Besnard C, Poblador-Bahamonde AI, Lacour J. Regiodivergent synthesis of pyrazino-indolines vs. triazocines via α-imino carbenes addition to imidazolidines. Chem Sci 2020; 12:1479-1485. [PMID: 34163911 PMCID: PMC8179195 DOI: 10.1039/d0sc05725h] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Hexahydropyrazinoindoles were prepared in a single step from N-sulfonyl triazoles and imidazolidines. Under dirhodium catalysis, α-imino carbenes were generated and formed nitrogen ylide intermediates that, after subsequent aminal opening, afforded the pyrazinoindoles predominantly via formal [1,2]-Stevens and tandem Friedel–Crafts cyclizations. Of mechanistic importance, a regiodivergent reactivity was engineered through the use of a specific unsymmetrically substituted imidazolidine that promoted the exclusive formation of 8-membered ring 1,3,6-triazocines. Based on DFT calculations, an original Curtin–Hammett-like situation was demonstrated for the mechanism. Further derivatizations led to functionalized tetrahydropyrazinoindoles in high yields. Hexahydropyrazinoindoles are prepared in a single step from N-sulfonyl triazoles and imidazolidines. Of mechanistic importance, a regiodivergent reactivity can be engineered towards the exclusive formation of 8-membered ring 1,3,6-triazocines.![]()
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Affiliation(s)
- Alejandro Guarnieri-Ibáñez
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30, 1211 Geneva 4 Switzerland
| | - Adiran de Aguirre
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30, 1211 Geneva 4 Switzerland
| | - Céline Besnard
- Laboratory of Crystallography, University of Geneva Quai Ernest Ansermet 24, 1211 Geneva 4 Switzerland
| | | | - Jérôme Lacour
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30, 1211 Geneva 4 Switzerland
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11
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Zhang Z, Gevorgyan V. Co-Catalyzed Transannulation of Pyridotriazoles with Isothiocyanates and Xanthate Esters. Org Lett 2020; 22:8500-8504. [PMID: 33044833 PMCID: PMC7655727 DOI: 10.1021/acs.orglett.0c03099] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
An efficient radical transannulation reaction of pyridotriazoles with isothiocyanates and xanthate esters was developed. This method features conversion of pyridotriazoles into two N-fused heterocyclic aromatic systems-imino-thiazolopyridines and oxo-thiazolopyridine derivatives-via one-step Co(II)-catalyzed transannulation reaction proceeding via a radical mechanism. The synthetic usefulness of the developed method was illustrated in the synthesis of amino acid derivatives and further transformations of obtained reaction products.
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Affiliation(s)
- Ziyan Zhang
- Department of Chemistry and Biochemistry, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
| | - Vladimir Gevorgyan
- Department of Chemistry and Biochemistry, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
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12
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Vaitla J, Boni YT, Davies HML. Distal Allylic/Benzylic C−H Functionalization of Silyl Ethers Using Donor/Acceptor Rhodium(II) Carbenes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916530] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Janakiram Vaitla
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
- Department of Chemistry University of Tromsø 9037 Tromsø Norway
| | - Yannick T. Boni
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
| | - Huw M. L. Davies
- Department of Chemistry Emory University 1515 Dickey Drive Atlanta GA 30322 USA
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13
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Vaitla J, Boni YT, Davies HML. Distal Allylic/Benzylic C-H Functionalization of Silyl Ethers Using Donor/Acceptor Rhodium(II) Carbenes. Angew Chem Int Ed Engl 2020; 59:7397-7402. [PMID: 31908146 PMCID: PMC7233467 DOI: 10.1002/anie.201916530] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Indexed: 12/17/2022]
Abstract
Regio- and stereoselective distal allylic/benzylic C-H functionalization of allyl and benzyl silyl ethers was achieved using rhodium(II) carbenes derived from N-sulfonyltriazoles and aryldiazoacetates as carbene precursors. The bulky rhodium carbenes led to highly site-selective functionalization of less activated allylic and benzylic C-H bonds even in the presence of electronically preferred C-H bonds located α to oxygen. The dirhodium catalyst Rh2 (S-NTTL)4 is the most effective chiral catalyst for triazole-derived carbene transformations, whereas Rh2 (S-TPPTTL)4 works best for carbenes derived from aryldiazoacetates. The reactions afford a variety of δ-functionalized allyl silyl ethers with high diastereo- and enantioselectivity. The utility of the present method was demonstrated by its application to the synthesis of a 3,4-disubstituted l-proline scaffold.
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Affiliation(s)
- Janakiram Vaitla
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
- Department of Chemistry, University of Tromsø, 9037 Tromsø, Norway
| | - Yannick T. Boni
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Huw M. L. Davies
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
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14
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Zhang X, Li X, Li JL, Wang QW, Zou WL, Liu YQ, Jia ZQ, Peng F, Han B. Regiodivergent construction of medium-sized heterocycles from vinylethylene carbonates and allylidenemalononitriles. Chem Sci 2020; 11:2888-2894. [PMID: 34122789 PMCID: PMC8157681 DOI: 10.1039/c9sc06377c] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Medium-sized heterocycles exist in a broad spectrum of biologically active natural products and medicinally important synthetic compounds. The construction of medium-sized rings remains challenging, particularly the assembly of different ring sizes from the same type of substrate. Here we report palladium-catalyzed, regiodivergent [5 + 4] and [5 + 2] annulations of vinylethylene carbonates and allylidenemalononitriles. We describe the production of over 50 examples of nine- and seven-membered heterocycles in high isolated yields and excellent regioselectivities. We demonstrate the synthetic utility of this approach by converting a nine-membered ring product to an interesting polycyclic caged molecule via a [2 + 2] transannulation. Mechanistic studies suggest that the [5 + 2] annulation proceeds through palladium-catalyzed ring-opening/re-cyclization from the [5 + 4] adducts. Here we report palladium-catalyzed, regiodivergent [5 + 4] and [5 + 2] annulations of vinylethylene carbonates and allylidenemalononitriles affording over 50 medium-sized heterocycles in high isolated yields with excellent regioselectivities.![]()
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Affiliation(s)
- Xiang Zhang
- West China School of Pharmacy, Sichuan University Chengdu 610041 China .,Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 China.,Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University Chengdu 610052 China
| | - Xiang Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine Chengdu 611137 China
| | - Jun-Long Li
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University Chengdu 610052 China
| | - Qi-Wei Wang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences Chengdu 610041 China.,Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University Chengdu 610052 China
| | - Wen-Lin Zou
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University Chengdu 610052 China
| | - Yan-Qing Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine Chengdu 611137 China .,Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University Chengdu 610052 China
| | - Zhi-Qiang Jia
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University Chengdu 610052 China
| | - Fu Peng
- West China School of Pharmacy, Sichuan University Chengdu 610041 China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine Chengdu 611137 China
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15
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Makarov AS, Uchuskin MG, Hashmi ASK. Intramolecular azavinyl carbene-triggered rearrangement of furans. Chem Sci 2019; 10:8583-8588. [PMID: 31803433 PMCID: PMC6839507 DOI: 10.1039/c9sc02299f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 07/16/2019] [Indexed: 01/16/2023] Open
Abstract
An intramolecular rhodium-catalyzed reaction of 1-tosyl-1,2,3-triazoles with furans has been explored. The tosylimino functionality was found to play a significant chemical role participating in the subsequent domino-transformations of a key reaction intermediate. One of the reaction pathways leads to valuable 2-formyl- and 2-acetylpyridine building blocks, which could be obtained in one-pot starting from easily accessible (furan-2-ylmethyl)propargyl amines. An original method for the synthesis of highly functionalized indolizines from the obtained pyridines has been proposed.
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Affiliation(s)
- Anton S Makarov
- Department of Chemistry , Perm State University , Bukireva 15 , 614990 Perm , Russia .
| | - Maxim G Uchuskin
- Department of Chemistry , Perm State University , Bukireva 15 , 614990 Perm , Russia .
| | - A Stephen K Hashmi
- Institut für Organische Chemie , Heidelberg University , Im Neuenheimer Feld 270 , 69120 Heidelberg , Germany
- Chemistry Department , King Abdulaziz University , Jeddah 21589 , Saudi Arabia .
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16
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Zhang Z, Yadagiri D, Gevorgyan V. Light-induced metal-free transformations of unactivated pyridotriazoles. Chem Sci 2019; 10:8399-8404. [PMID: 31803418 PMCID: PMC6844233 DOI: 10.1039/c9sc02448d] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 07/24/2019] [Indexed: 01/01/2023] Open
Abstract
A highly efficient and practical method for incorporation of the arylmethylpyridyl moiety into diverse molecules has been developed. This method features the transition metal-free light-induced room temperature transformation of pyridotriazoles into pyridyl carbenes, which are capable of smooth arylation, X-H insertion, and cyclopropanation reactions. The synthetic usefulness of the developed method was illustrated in a facile synthesis of biologically active molecules.
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Affiliation(s)
- Ziyan Zhang
- Department of Chemistry , University of Illinois at Chicago , 845 W. Taylor St. , Chicago , Illinois 60607 , USA
- Department of Chemistry and Biochemistry , University of Texas at Dallas , 800 W Campbell RD , Richardson , Texas 75080 , USA .
| | - Dongari Yadagiri
- Department of Chemistry , University of Illinois at Chicago , 845 W. Taylor St. , Chicago , Illinois 60607 , USA
- Department of Chemistry and Biochemistry , University of Texas at Dallas , 800 W Campbell RD , Richardson , Texas 75080 , USA .
| | - Vladimir Gevorgyan
- Department of Chemistry , University of Illinois at Chicago , 845 W. Taylor St. , Chicago , Illinois 60607 , USA
- Department of Chemistry and Biochemistry , University of Texas at Dallas , 800 W Campbell RD , Richardson , Texas 75080 , USA .
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17
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Li Z, Wei Q, Song L, Han W, Wu X, Zhao Y, Xia F, Liu S. Highly Regioselective Radical Transformation of N-Sulfonyl-1,2,3-triazoles in Air. Org Lett 2019; 21:6413-6417. [DOI: 10.1021/acs.orglett.9b02269] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Zi Li
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Qinghua Wei
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Longlong Song
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Wangyujing Han
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Xiang Wu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Yun Zhao
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Fei Xia
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Shunying Liu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
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18
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Zhu C, Wei Y, Shi M. Rhodium(II)‐Catalyzed Intramolecular Transannulation of 4‐Methoxycyclohexa‐2,5‐dienone Tethered 1‐Sulfonyl‐1,2,3‐triazoles: Synthesis of Azaspiro[5.5]undecane Derivatives. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900290] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cheng‐Zhi Zhu
- Key Laboratory for Advanced Materials and Institute of Fine ChemicalsSchool of Chemistry & Molecular EngineeringEast China University of Science and Technology 130 Mei Long Road Shanghai 200237 China
| | - Yin Wei
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences 354 Fenglin Lu Shanghai 200032 China
| | - Min Shi
- Key Laboratory for Advanced Materials and Institute of Fine ChemicalsSchool of Chemistry & Molecular EngineeringEast China University of Science and Technology 130 Mei Long Road Shanghai 200237 China
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences 354 Fenglin Lu Shanghai 200032 China
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19
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Modicom F, Jamieson EMG, Rochette E, Goldup SM. Chemical Consequences of the Mechanical Bond: A Tandem Active Template-Rearrangement Reaction. Angew Chem Int Ed Engl 2019; 58:3875-3879. [PMID: 30600892 PMCID: PMC6589916 DOI: 10.1002/anie.201813950] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Indexed: 01/07/2023]
Abstract
We report the unexpected discovery of a tandem active template CuAAC-rearrangement process, in which N2 is extruded on the way to the 1,2,3-triazole product to give instead acrylamide rotaxanes. Mechanistic investigations suggest this process is dictated by the mechanical bond, which stabilizes the CuI -triazolide intermediate of the CuAAC reaction and diverts it down the rearrangement pathway; when no mechanical bond is formed, the CuAAC product is isolated.
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Affiliation(s)
- Florian Modicom
- ChemistryUniversity of Southampton, HighfieldSouthamptonSO17 1BJUK
| | | | - Elise Rochette
- ChemistryUniversity of Southampton, HighfieldSouthamptonSO17 1BJUK
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20
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Modicom F, Jamieson EMG, Rochette E, Goldup SM. Chemical Consequences of the Mechanical Bond: A Tandem Active Template‐Rearrangement Reaction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813950] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Florian Modicom
- ChemistryUniversity of Southampton, Highfield Southampton SO17 1BJ UK
| | | | - Elise Rochette
- ChemistryUniversity of Southampton, Highfield Southampton SO17 1BJ UK
| | - Stephen M. Goldup
- ChemistryUniversity of Southampton, Highfield Southampton SO17 1BJ UK
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21
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Khaidarov AR, Rostovskii NV, Zolotarev AA, Khlebnikov AF, Novikov MS. Synthesis of 1-(2-Aminovinyl)indoles and 1,3′-Biindoles by Reaction of 2,2-Diaryl-Substituted 2H-Azirines with α-Imino Rh(II) Carbenoids. J Org Chem 2019; 84:3743-3753. [DOI: 10.1021/acs.joc.8b03205] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Adel R. Khaidarov
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Nikolai V. Rostovskii
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Andrey A. Zolotarev
- St. Petersburg State University, Institute of Earth Sciences, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Alexander F. Khlebnikov
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Mikhail S. Novikov
- St. Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
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22
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Zhu CZ, Wei Y, Shi M. Rhodium(ii)-catalyzed divergent intramolecular tandem cyclization of N- or O-tethered cyclohexa-2,5-dienones with 1-sulfonyl-1,2,3-triazole: synthesis of cyclopropa[cd]indole and benzofuran derivatives. Org Chem Front 2019. [DOI: 10.1039/c9qo00714h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel rhodium(ii)-catalyzed divergent intramolecular tandem cyclization of N- or O-tethered cyclohexa-2,5-dienones and 1-sulfonyl-1,2,3-triazole is disclosed, affording cyclopropa[cd]indole and benzofuran derivatives in moderate to good yields.
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Affiliation(s)
- Cheng-Zhi Zhu
- State Key Laboratory of Organometallic Chemistry
- Center for Excellence in Molecular Synthesis
- University of Chinese Academy of Sciences
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry
- Center for Excellence in Molecular Synthesis
- University of Chinese Academy of Sciences
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry
- Center for Excellence in Molecular Synthesis
- University of Chinese Academy of Sciences
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
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23
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Reyes Loya D, De Paolis M. Nucleophilic‐Addition‐Initiated Ring Expansion and Selectivity in Anionic Fragmentation. Chemistry 2018; 25:1842-1847. [DOI: 10.1002/chem.201802862] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Indexed: 11/06/2022]
Affiliation(s)
- David Reyes Loya
- Normandie UniversitéUNIROUEN, INSA de RouenCNRS, Laboratoire COBRA(UMR 6014 & FR 3038) 76000 Rouen France
| | - Michaël De Paolis
- Normandie UniversitéUNIROUEN, INSA de RouenCNRS, Laboratoire COBRA(UMR 6014 & FR 3038) 76000 Rouen France
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24
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Kubiak RW, Davies HML. Rhodium-Catalyzed Intermolecular C-H Functionalization as a Key Step in the Synthesis of Complex Stereodefined β-Arylpyrrolidines. Org Lett 2018; 20:3771-3775. [PMID: 29927258 PMCID: PMC7232104 DOI: 10.1021/acs.orglett.8b01362] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The synthesis of β-arylpyrrolidines via a catalytic enantioselective intermolecular allylic C(sp)3-H functionalization of trans-alkenes followed by immediate reduction, ozonolysis, and then in situ diversification of the resulting cyclic hemiaminal to furnish highly substituted, stereoenriched β-arylpyrrolidines is reported. This methodology utilizes 4-aryl-1-sulfonyl-1,2,3-triazoles as carbene precursors and the dirhodium tetracarboxylate catalyst Rh2( S-NTTL)4. A variety of β-arylpyrrolidines were prepared in good yields with high levels of diastereo- and enantioselectivity over four linear steps, requiring only a single purification procedure.
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Affiliation(s)
- Robert W. Kubiak
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Huw M. L. Davies
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
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25
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Yadagiri D, Chaitanya M, Reddy ACS, Anbarasan P. Rhodium Catalyzed Synthesis of Benzopyrans via Transannulation of N-Sulfonyl-1,2,3-triazoles with 2-Hydroxybenzyl Alcohols. Org Lett 2018; 20:3762-3765. [DOI: 10.1021/acs.orglett.8b01338] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Dongari Yadagiri
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
| | - Manthena Chaitanya
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
| | | | - Pazhamalai Anbarasan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
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26
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Bosmani A, Guarnieri‐Ibáñez A, Goudedranche S, Besnard C, Lacour J. Polycyclic Indoline-Benzodiazepines through Electrophilic Additions of α-Imino Carbenes to Tröger Bases. Angew Chem Int Ed Engl 2018; 57:7151-7155. [PMID: 29673027 PMCID: PMC6033154 DOI: 10.1002/anie.201803756] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Indexed: 11/15/2022]
Abstract
Polycyclic indoline-benzodiazepines can be accessed through the intermolecular reaction of Tröger bases with N-sulfonyl-1,2,3-triazoles. Under RhII catalysis, α-imino carbenes are generated and a subsequent cascade of [1,2]-Stevens, Friedel-Crafts, Grob, and aminal formation reactions yield the polycyclic heterocycles as single isomers (d.r.>49:1, four stereocenters including two bridgehead N atoms). Further ring expansion by insertion of a second α-imino carbene leads to elaborated polycyclic 9-membered-ring triazonanes.
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Affiliation(s)
- Alessandro Bosmani
- Département de Chimie OrganiqueUniversité de Genèvequai Ernest Ansermet 301211Geneva 4Switzerland
| | | | - Sébastien Goudedranche
- Département de Chimie OrganiqueUniversité de Genèvequai Ernest Ansermet 301211Geneva 4Switzerland
| | - Céline Besnard
- Laboratoire de CristallographieUniversité de Genèvequai Ernest Ansermet 241211Geneva 4Switzerland
| | - Jérôme Lacour
- Département de Chimie OrganiqueUniversité de Genèvequai Ernest Ansermet 301211Geneva 4Switzerland
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27
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Bosmani A, Guarnieri-Ibáñez A, Goudedranche S, Besnard C, Lacour J. Polycyclic Indoline-Benzodiazepines through Electrophilic Additions of α-Imino Carbenes to Tröger Bases. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803756] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Alessandro Bosmani
- Département de Chimie Organique; Université de Genève; quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Alejandro Guarnieri-Ibáñez
- Département de Chimie Organique; Université de Genève; quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Sébastien Goudedranche
- Département de Chimie Organique; Université de Genève; quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Céline Besnard
- Laboratoire de Cristallographie; Université de Genève; quai Ernest Ansermet 24 1211 Geneva 4 Switzerland
| | - Jérôme Lacour
- Département de Chimie Organique; Université de Genève; quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
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28
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Garlets ZJ, Davies HML. Harnessing the β-Silicon Effect for Regioselective and Stereoselective Rhodium(II)-Catalyzed C-H Functionalization by Donor/Acceptor Carbenes Derived from 1-Sulfonyl-1,2,3-triazoles. Org Lett 2018; 20:2168-2171. [PMID: 29638130 PMCID: PMC6035867 DOI: 10.1021/acs.orglett.8b00427] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The regioselective and enantioselective intermolecular sp3 C-H functionalization of silicon-substituted alkanes was accomplished using Rh2( S-NTTL)4 with readily available 1-sulfonyl-1,2,3-triazoles as carbene precursors. These reactions generate a diverse array of stereodefined substituted silaalkanes.
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Affiliation(s)
- Zachary J. Garlets
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322
| | - Huw M. L. Davies
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322
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29
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Bennett JM, Shapiro JD, Choinski KN, Mei Y, Aulita SM, Dominguez GM, Majireck MM. Preparation of N-(2-alkoxyvinyl)sulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines. J Vis Exp 2018. [PMID: 29364238 DOI: 10.3791/56848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Decomposition of N-tosyl-1,2,3-triazoles with rhodium(II) acetate dimer in the presence of alcohols forms synthetically versatile N-(2-alkoxyvinyl)sulfonamides, which react under a variety of conditions to afford useful N- and O-containing compounds. Acid-catalyzed addition of alcohols or thiols to N-(2-alkoxyvinyl)sulfonamide-containing phthalans provides access to ketals and thioketals, respectively. Selective reduction of the vinyl group in N-(2-alkoxyvinyl)sulfonamide-containing phthalans via hydrogenation yields the corresponding phthalan in good yield, whereas reduction with sodium bis(2-methoxyethoxy)aluminumhydride generates a ring-opened phenethylamine analogue. Because the N-(2-alkoxyvinyl)sulfonamide functional group is synthetically versatile, but often hydrolytically unstable, this protocol emphasizes key techniques in preparing, handling, and reacting these pivotal substrates in several useful transformations.
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30
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Ma X, Xie X, Liu L, Xia R, Li T, Wang H. Facile synthesis of pyrroloindoles via a rhodium(ii)-catalyzed annulation of 3-benzylidene-indolin-2-ones and α-imino carbenes. Chem Commun (Camb) 2018; 54:1595-1598. [DOI: 10.1039/c7cc08438b] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A novel carbenoid strategy to construct pyrrole-fused indole alkaloids.
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Affiliation(s)
- Xueji Ma
- Department of Chemistry and Chemical Engineering, Xinxiang University
- Xinxiang 453003
- China
| | - Xuemei Xie
- Department of Chemistry and Chemical Engineering, Xinxiang University
- Xinxiang 453003
- China
| | - Li Liu
- Department of Chemistry and Chemical Engineering, Xinxiang University
- Xinxiang 453003
- China
| | - Ran Xia
- Department of Chemistry and Chemical Engineering, Xinxiang University
- Xinxiang 453003
- China
| | - Tongyu Li
- The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University
- Hangzhou
- China
| | - Hangxiang Wang
- The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, School of Medicine, Zhejiang University
- Hangzhou
- China
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31
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Whitaker D, Batuecas M, Ricci P, Larrosa I. A Direct Arylation-Cyclisation Reaction for the Construction of Medium-Sized Rings. Chemistry 2017; 23:12763-12766. [PMID: 28758702 DOI: 10.1002/chem.201703527] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Indexed: 12/26/2022]
Abstract
A strategy for assembling biaryls linked through a medium-sized ring is herein presented. π-Complexation of fluoroarenes to chromium tricarbonyl activates the molecule towards both C-H activation and nucleophilic aromatic substitution without covalently altering the molecular connectivity of the arene. The construction of bridged biaryl molecules with 6-10-membered core rings is achieved through a one-pot C-H arylation/nucleophilic aromatic substitution sequence. The methodology is applicable to the synthesis of heterocyclic as well as fully carbocyclic rings.
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Affiliation(s)
- Daniel Whitaker
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - María Batuecas
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Paolo Ricci
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Igor Larrosa
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
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32
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Jana S, Vroemans R, Dehaen W. Synthesis of Polycyclic Dihydroindoles by Selective Decomposition of Bis(1,2,3-triazoles) Mediated by Rhodium Catalysis. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700756] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sampad Jana
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, B- 3001 Leuven Belgium
| | - Robby Vroemans
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, B- 3001 Leuven Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven; Celestijnenlaan 200F, B- 3001 Leuven Belgium
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33
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Mendoza-Sanchez R, Corless VB, Nguyen QNN, Bergeron-Brlek M, Frost J, Adachi S, Tantillo DJ, Yudin AK. Cyclols Revisited: Facile Synthesis of Medium-Sized Cyclic Peptides. Chemistry 2017; 23:13319-13322. [PMID: 28771904 DOI: 10.1002/chem.201703616] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Indexed: 12/21/2022]
Abstract
Medium-sized rings, particularly the corresponding cyclic peptides, are challenging synthetic targets. In the present study, we report an approach to medium-sized cyclic peptides through targeted formation and collapse of cyclol intermediates. This methodology operates on β-amino imides derived from 2,5-diketopiperazines and offers a straightforward transition from frequently examined scaffolds in drug discovery to a rarely visited class of medium-sized rings.
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Affiliation(s)
- Rodrigo Mendoza-Sanchez
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, ON, M5S 3H6, Canada
| | - Victoria B Corless
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, ON, M5S 3H6, Canada
| | - Q Nhu N Nguyen
- Department of Chemistry, University of California Davis, 1 Shields Avenue, Davis, CA, USA
| | - Milan Bergeron-Brlek
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, ON, M5S 3H6, Canada
| | - John Frost
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, ON, M5S 3H6, Canada
| | - Shinya Adachi
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, ON, M5S 3H6, Canada
| | - Dean J Tantillo
- Department of Chemistry, University of California Davis, 1 Shields Avenue, Davis, CA, USA
| | - Andrei K Yudin
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George St., Toronto, ON, M5S 3H6, Canada
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34
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Samala S, Shin J, Shim JY, Yoo EJ. Regioselective C3 Functionalizations of 9H-Carbazoles via C(sp2)−H Insertions of RhIICarbenoids. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700269] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Srinivas Samala
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| | - Jinhwan Shin
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| | - Jae Yul Shim
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| | - Eun Jeong Yoo
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
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35
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Guarnieri-Ibáñez A, Medina F, Besnard C, Kidd SL, Spring DR, Lacour J. Diversity-oriented synthesis of heterocycles and macrocycles by controlled reactions of oxetanes with α-iminocarbenes. Chem Sci 2017; 8:5713-5720. [PMID: 28989611 PMCID: PMC5621157 DOI: 10.1039/c7sc00964j] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 06/05/2017] [Indexed: 12/30/2022] Open
Abstract
Using N-sulfonyl triazoles as substrates, compounds as diverse as 2-imino tetrahydrofurans, 13- and 15-membered ring aza-macrocycles can be prepared selectively via formal [1 + 4], [5 + 4 + 4] and [3 + 4 + 4 + 4] condensations of α-imino carbenes and oxetanes under Rh(ii)-catalysis or thermal activation. Spirocyclic N-heterocycles are also accessible by means of Buchwald-Hartwig and Pictet-Spengler cyclizations. By reaction control, substrate selection or further derivatization, a large variety of chemical structures is thus achievable. Finally, using triazoles reacting under thermal activation, interesting mechanistic insight was obtained.
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Affiliation(s)
- Alejandro Guarnieri-Ibáñez
- Department of Organic Chemistry , University of Geneva , quai Ernest Ansermet 30 , CH-1211 Geneva 4 , Switzerland
| | - Florian Medina
- Department of Organic Chemistry , University of Geneva , quai Ernest Ansermet 30 , CH-1211 Geneva 4 , Switzerland
| | - Céline Besnard
- Laboratory of Crystallography , University of Geneva , quai Ernest Ansermet 24 , CH-1211 Geneva 4 , Switzerland
| | - Sarah L Kidd
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , UK
| | - David R Spring
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , UK
| | - Jérôme Lacour
- Department of Organic Chemistry , University of Geneva , quai Ernest Ansermet 30 , CH-1211 Geneva 4 , Switzerland
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36
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Wang C, Zhou Y, Bao X. Mechanistic Insights into the Rh-Catalyzed Transannulation of Pyridotriazole with Phenylacetylene and Benzonitrile: A DFT Study. J Org Chem 2017; 82:3751-3759. [DOI: 10.1021/acs.joc.7b00204] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chenli Wang
- College of Chemistry, Chemical
Engineering and Materials Science, Soochow University, 199 Ren-Ai
Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, China
| | - Yunfei Zhou
- College of Chemistry, Chemical
Engineering and Materials Science, Soochow University, 199 Ren-Ai
Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, China
| | - Xiaoguang Bao
- College of Chemistry, Chemical
Engineering and Materials Science, Soochow University, 199 Ren-Ai
Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, China
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37
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Bennett JM, Shapiro JD, Choinski KN, Mei Y, Aulita SM, Reinheimer EW, Majireck MM. Synthesis of phthalan and phenethylamine derivatives via addition of alcohols to rhodium(II)-azavinyl carbenoids. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.105] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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38
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Miura T, Tanaka T, Zhao Q, Stewart SG, Murakami M. Synthesis of 2-Substituted 2-Amino Ketones by Rhodium-Catalyzed Reaction ofN-Sulfonyl-1,2,3-triazoles with 2-Alkenols. Helv Chim Acta 2017. [DOI: 10.1002/hlca.201600320] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Tomoya Miura
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Takamasa Tanaka
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Qiang Zhao
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Scott G. Stewart
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
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39
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Chen W, Bai YL, Luo YC, Xu PF. Rh(II) Catalyzed High Order Cycloadditions of 8-Azaheptafulvenes with N-Sulfonyl 1,2,3-Triazloes or α-Oxo Diazocompounds. Org Lett 2017; 19:364-367. [PMID: 28045543 DOI: 10.1021/acs.orglett.6b03542] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A novel strategy was developed for the application of Rh carbenes generated from readily accessible N-sulfonyl 1,2,3,-triazoles or diazocompouds in the high order cycloadditions, which offered an efficient route to a variety of N-containing medium-sized rings. The process provided a wide range of cyclohepta[b]pyrazine and cyclohepta[b]pyrrolone derivatives with high yields.
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Affiliation(s)
- Wei Chen
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
| | - Ya-Li Bai
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
| | - Yong-Chun Luo
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China
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40
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Pal K, Volla CMR. Rhodium-catalyzed denitrogenative transannulation of 1,2,3-triazolyl-carbamates: efficient access to 4-aminooxazolidinones. Org Chem Front 2017. [DOI: 10.1039/c7qo00101k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The rhodium(ii)-catalyzed denitrogenative transannulation reaction of 1,2,3-triazolyl-carbamates was described providing an efficient access to biologically interesting 4-aminooxazolidinones in excellent yields and selectivities.
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Affiliation(s)
- Kuntal Pal
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
| | - Chandra M. R. Volla
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
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41
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Ko YO, Jeon HJ, Jung DJ, Kim UB, Lee SG. Rh(II)/Mg(OtBu)2-Catalyzed Tandem One-Pot Synthesis of 1,4-Oxazepines and 1,4-Oxazines from N-Sulfonyl-1,2,3-triazoles and Glycidols. Org Lett 2016; 18:6432-6435. [DOI: 10.1021/acs.orglett.6b03328] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Young Ok Ko
- Department of Chemistry and
Nano Science (BK Plus), Ewha Womans University, Seoul 120-750, Korea
| | - Hyun Ji Jeon
- Department of Chemistry and
Nano Science (BK Plus), Ewha Womans University, Seoul 120-750, Korea
| | - Da Jung Jung
- Department of Chemistry and
Nano Science (BK Plus), Ewha Womans University, Seoul 120-750, Korea
| | - U Bin Kim
- Department of Chemistry and
Nano Science (BK Plus), Ewha Womans University, Seoul 120-750, Korea
| | - Sang-gi Lee
- Department of Chemistry and
Nano Science (BK Plus), Ewha Womans University, Seoul 120-750, Korea
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42
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Yuan W, Szabó KJ. Rhodium-Catalyzed Oxy-Aminofluorination of Diazoketones with Tetrahydrofurans and N-Fluorobenzenesulfonimide. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01760] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weiming Yuan
- Department
of Organic Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Kálmán J. Szabó
- Department
of Organic Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden
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43
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Jia M, Ma S. New Approaches to the Synthesis of Metal Carbenes. Angew Chem Int Ed Engl 2016; 55:9134-66. [DOI: 10.1002/anie.201508119] [Citation(s) in RCA: 227] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 12/05/2015] [Indexed: 01/07/2023]
Affiliation(s)
- Minqiang Jia
- Department of ChemistryFudan University 220 Handan Road Shanghai 200433 P.R. China
| | - Shengming Ma
- Department of ChemistryFudan University 220 Handan Road Shanghai 200433 P.R. China
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P.R. China
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44
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Jiang Y, Sun R, Tang XY, Shi M. Recent Advances in the Synthesis of Heterocycles and Related Substances Based on α-Imino Rhodium Carbene Complexes Derived fromN-Sulfonyl-1,2,3-triazoles. Chemistry 2016; 22:17910-17924. [DOI: 10.1002/chem.201601703] [Citation(s) in RCA: 169] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Indexed: 12/24/2022]
Affiliation(s)
- Yu Jiang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
| | - Run Sun
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
| | - Xiang-Ying Tang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
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45
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Kubiak RW, Mighion JD, Wilkerson-Hill SM, Alford JS, Yoshidomi T, Davies HML. Enantioselective Intermolecular C-H Functionalization of Allylic and Benzylic sp(3) C-H Bonds Using N-Sulfonyl-1,2,3-triazoles. Org Lett 2016; 18:3118-21. [PMID: 27333162 PMCID: PMC5521008 DOI: 10.1021/acs.orglett.6b01298] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The enantioselective intermolecular sp(3) C-H functionalization at the allylic and benzylic positions was achieved using rhodium-catalyzed reactions with 4-phenyl-N-(methanesulfonyl)-1,2,3-triazole. The optimum dirhodium tetracarboxylate catalyst for these reactions was Rh2(S-NTTL)4. The rhodium-bound α-imino carbene intermediates preferentially reacted with tertiary over primary C-H bonds in good yields and moderate levels of enantioselectivity (66-82% ee). This work demonstrates that N-sulfonyltriazoles can be applied to the effective C-H functionalization at sp(3) C-H bonds of substrates containing additional functionality.
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Affiliation(s)
- Robert W. Kubiak
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Jeffrey D. Mighion
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Sidney M. Wilkerson-Hill
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Joshua S. Alford
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Tetsushi Yoshidomi
- Department of Chemistry, Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Huw M. L. Davies
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
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46
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Affiliation(s)
- Minqiang Jia
- Department of ChemistryFudan University 220 Handan Road Shanghai 200433 P.R. China
| | - Shengming Ma
- Department of ChemistryFudan University 220 Handan Road Shanghai 200433 P.R. China
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 P.R. China
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47
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Xie H, Yang JX, Bora PP, Kang Q. Rh(II)-catalyzed intramolecular annulation of N-sulfonyl 1,2,3-triazoles with indole derivatives: a new method for synthesis pyranoindoles. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.04.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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48
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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49
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Kurandina D, Gevorgyan V. Rhodium Thiavinyl Carbenes from 1,2,3-Thiadiazoles Enable Modular Synthesis of Multisubstituted Thiophenes. Org Lett 2016; 18:1804-7. [PMID: 27015356 DOI: 10.1021/acs.orglett.6b00541] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daria Kurandina
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607-7061, United States
| | - Vladimir Gevorgyan
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607-7061, United States
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50
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He J, Shi Y, Cheng W, Man Z, Yang D, Li CY. Rhodium-Catalyzed Synthesis of 4-Bromo-1,2-dihydroisoquinolines: Access to Bromonium Ylides by the Intramolecular Reaction of a Benzyl Bromide and an α-Imino Carbene. Angew Chem Int Ed Engl 2016; 55:4557-61. [PMID: 26933933 DOI: 10.1002/anie.201512015] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 01/30/2016] [Indexed: 01/31/2023]
Affiliation(s)
- Jun He
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Yinping Shi
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Wanli Cheng
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Zengming Man
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Dongdong Yang
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Chuan-Ying Li
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
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