1
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Qatran Al-Khdhairawi AA, Yuan T, Van Hecke K, Winne JM. Dearomative (3 + 2) Cycloaddition of Indoles for the Stereoselective Assembly of Fully Functionalized Cyclopentanoids. Org Lett 2024; 26:4077-4081. [PMID: 38696160 DOI: 10.1021/acs.orglett.4c01139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
The gold(I)-catalyzed dearomative cyclopentannulation of various indoles with 2-ethynyl-1,3-dithiolane is reported. The method generates three new stereocenters with excellent control of relative stereochemistry and is tolerant of diverse functionalization and substitution patterns on the indoles. The obtained cyclopentane-fused indolines allow for interesting subsequent synthetic manipulations, giving rise to fully substituted cyclopentanes with control of the relative stereochemistry of all five stereocenters. The reported reaction illustrates and elucidates a mechanistic dichotomy underlying gold(I)-catalyzed reactions of 2-ethynyl-1,3-dithiolane.
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Affiliation(s)
| | - Tengrui Yuan
- Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, B-9000 Ghent, Belgium
- Yunnan Precious Metals Lab Co., Ltd, Keji Road 988, Kunming, Yunnan 650106, China
| | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, B-9000 Ghent, Belgium
| | - Johan M Winne
- Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, B-9000 Ghent, Belgium
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2
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Thangamalar S, Srinivasan K. Tandem Dearomative/Rearomative (3 + 2) Annulation of Aroyl-Substituted Donor-Acceptor Cyclopropanes with Benzothiazoles. J Org Chem 2023; 88:3903-3908. [PMID: 36877197 DOI: 10.1021/acs.joc.2c02768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
A series of benzo[d]pyrrolo[2,1-b]thiazoles was synthesized by (3 + 2) annulation of aroyl-substituted donor-acceptor cyclopropanes with benzothiazoles. The annulation, promoted by a substoichiometric amount of Sc(OTf)3, takes place through the formation of the respective dearomatized (3 + 2) adducts, followed by unexpected decarbethoxylative and dehydrogenative rearomatization to afford fully aromatized products. The unusual reactivity is attributed to the presence of an extra aroyl group in the donor-acceptor cyclopropanes.
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Affiliation(s)
| | - Kannupal Srinivasan
- School of Chemistry, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India
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3
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Bao M, Lopez K, Gurung R, Arman H, Doyle MP. Stereoretentive Catalytic [3+2]-Cycloaddition/Rearrangement/Decarboxylation Reactions of Indoles with Non-Racemic Donor–Acceptor Cyclopropanes. ACS Catal 2023. [DOI: 10.1021/acscatal.2c05930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Ming Bao
- Department of Chemistry, The University of Texas at San Antonio One UTSA Circle, San Antonio, Texas 78249, United States
| | - Karlos Lopez
- Department of Chemistry, The University of Texas at San Antonio One UTSA Circle, San Antonio, Texas 78249, United States
| | - Raj Gurung
- Department of Chemistry, The University of Texas at San Antonio One UTSA Circle, San Antonio, Texas 78249, United States
| | - Hadi Arman
- Department of Chemistry, The University of Texas at San Antonio One UTSA Circle, San Antonio, Texas 78249, United States
| | - Michael P. Doyle
- Department of Chemistry, The University of Texas at San Antonio One UTSA Circle, San Antonio, Texas 78249, United States
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4
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Ahlburg NL, Hergert O, Jones PG, Werz DB. Donor-Acceptor Cyclopropanes: Activation Enabled by a Single, Vinylogous Acceptor. Angew Chem Int Ed Engl 2023; 62:e202214390. [PMID: 36322458 PMCID: PMC10099577 DOI: 10.1002/anie.202214390] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Indexed: 11/05/2022]
Abstract
A novel class of highly activated donor-acceptor cyclopropanes bearing only a single, vinylogous acceptor is presented. These strained moieties readily undergo cycloadditions with aldehydes, ketones, thioketones, nitriles, naphth-2-ols and various other substrates to yield the corresponding carbo- and heterocycles. Diastereocontrol can be achieved through the choice of catalyst (Brønsted or Lewis acid). The formation of tetrahydrofurans was shown to be highly enantiospecific when chiral cyclopropanes are employed. A series of mechanistic and kinetic experiments was conducted to elucidate a plausible catalytic cycle and to rationalize the stereochemical outcome.
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Affiliation(s)
- Nils L. Ahlburg
- Technische Universität BraunschweigInstitute of Organic ChemistryHagenring 3038106BraunschweigGermany
| | - Oliver Hergert
- Technische Universität BraunschweigInstitute of Organic ChemistryHagenring 3038106BraunschweigGermany
| | - Peter G. Jones
- Technische Universität BraunschweigInstitute of Inorganic and Analytical ChemistryHagenring 3038106BraunschweigGermany
| | - Daniel B. Werz
- Albert-Ludwigs-Universität FreiburgInstitute of Organic ChemistryAlbertstraße 2179104Freiburg (Breisgau)Germany
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5
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Xu M, Wang Z, Sun Z, Ouyang Y, Ding Z, Yu T, Xu L, Li P. Diboron(4)-Catalyzed Remote [3+2] Cycloaddition of Cyclopropanes via Dearomative/Rearomative Radical Transmission through Pyridine. Angew Chem Int Ed Engl 2022; 61:e202214507. [PMID: 36344444 DOI: 10.1002/anie.202214507] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Indexed: 11/09/2022]
Abstract
Ring structures such as pyridine, cyclopentane or their combinations are important motifs in bioactive molecules. In contrast to previous cycloaddition reactions that necessitated a directly bonded initiating functional group, this work demonstrated a novel through-(hetero)arene radical transmission concept for selective activation of a remote bond. An efficient, metal-free and atom-economical [3+2] cycloaddition between 4-pyridinyl cyclopropanes and alkenes or alkynes has been developed for modular synthesis of pyridine-substituted cyclopentanes, cyclopentenes and bicyclo[2.1.1]hexanes that are difficult to access using known methods. This complexity-building reaction was catalyzed by a very simple and inexpensive diboron(4) compound and took place via dearomative/rearomative processes. The substrate scope was broad and more than 100 new compounds were prepared in generally high yields. Mechanistic experiments and density function theory (DFT) investigation supported a radical relay catalytic cycle involving alkylidene dihydropyridine radical intermediates and boronyl radical transfer.
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Affiliation(s)
- Ming Xu
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Zhijun Wang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi, Xinjiang, 832003, China
| | - Zhaohui Sun
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Yizhao Ouyang
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Zhengwei Ding
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Tao Yu
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China
| | - Liang Xu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi, Xinjiang, 832003, China
| | - Pengfei Li
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054, China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, China
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6
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Ahlburg NL, Hergert O, Jones PG, Werz DB. Donor‐Acceptor Cyclopropanes: Activation Enabled by a Single, Vinylogous Acceptor. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202214390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Nils L. Ahlburg
- Technische Universität Braunschweig Institute of Organic Chemistry Hagenring 30 38106 Braunschweig Germany
| | - Oliver Hergert
- Technische Universität Braunschweig Institute of Organic Chemistry Hagenring 30 38106 Braunschweig Germany
| | - Peter G. Jones
- Technische Universität Braunschweig Institute of Inorganic and Analytical Chemistry Hagenring 30 38106 Braunschweig Germany
| | - Daniel B. Werz
- Albert-Ludwigs-Universität Freiburg Institute of Organic Chemistry Albertstraße 21 79104 Freiburg (Breisgau) Germany
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7
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Xiao JA, Peng H, Zhang H, Meng RF, Lin C, Su W, Huang Y. Synergistic Sc(III)/Au(I)-Catalyzed Dearomative Spiroannulation of 2-(Ethynyl)aryl Cyclopropanes with 2-Aryl Indoles. Org Lett 2022; 24:8709-8713. [DOI: 10.1021/acs.orglett.2c03679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Jun-An Xiao
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
| | - Hai Peng
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
| | - Huan Zhang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
| | - Ru-Fang Meng
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
| | - Chenxiang Lin
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
| | - Wei Su
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
| | - Yanmin Huang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, P.R. China
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8
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Wang RN, Ma YH, Su QQ, Fan YX, Lv YZ, Zhang XZ, Wang YL, Huang HL, Du JY. Acid-promoted formal [3 + 2] cyclization/ N, O-ketalization of in situ generated ortho-alkynyl quinone methides: access to bridged 2,3-cyclopentanoindoline skeletons. Org Chem Front 2022. [DOI: 10.1039/d2qo00234e] [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
An acid-catalyzed formal [3 + 2] cyclization/N,O-ketalization of in situ formed ortho-alkynyl quinone methides (o-AQMs) and tryptophol derivatives was developed.
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Affiliation(s)
- Ruo-Nan Wang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Yan-Hua Ma
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Qing-Qiang Su
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Ya-Xin Fan
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Yong-Zheng Lv
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Xiang-Zhi Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Yan-Lan Wang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Hong-Li Huang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Ji-Yuan Du
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
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9
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Vartanova AE, Levina II, Rybakov VB, Ivanova OA, Trushkov IV. Donor-Acceptor Cyclopropane Ring Opening with 6-Amino-1,3-dimethyluracil and Its Use in Pyrimido[4,5- b]azepines Synthesis. J Org Chem 2021; 86:12300-12308. [PMID: 34382810 DOI: 10.1021/acs.joc.1c01064] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A scandium trifluoromethanesulfonate-catalyzed reaction of donor-acceptor cyclopropanes with 6-amino-1,3-dimethyluracil was found to proceed as three-membered ring opening via nucleophilic attack of the C(5) atom of an ambident nucleophile serving as an enamine equivalent. It was shown that, under basic conditions, the obtained products underwent cyclization to 6,7-dihydro-1H-pyrimido[4,5-b]azepine-2,4,8-triones, an interesting subclass of nucleobase analogues.
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Affiliation(s)
- Anna E Vartanova
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, Leninsky pr. 47, Moscow 119334, Russian Federation.,Faculty of Science, RUDN University, Miklukho-Maklaya 6, Moscow 117198, Russian Federation
| | - Irina I Levina
- N. M. Emanuel Institute of Biochemical Physics Russian Academy of Sciences, Kosygina 4, Moscow 119334, Russian Federation
| | - Victor B Rybakov
- Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow 119991, Russian Federation
| | - Olga A Ivanova
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, Leninsky pr. 47, Moscow 119334, Russian Federation.,Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow 119991, Russian Federation
| | - Igor V Trushkov
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, Leninsky pr. 47, Moscow 119334, Russian Federation.,Laboratory of Chemical Synthesis, Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Samory Mashela 1, Moscow 117997, Russian Federation
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10
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Pirenne V, Robert EGL, Waser J. Catalytic (3 + 2) annulation of donor-acceptor aminocyclopropane monoesters and indoles. Chem Sci 2021; 12:8706-8712. [PMID: 34257869 PMCID: PMC8246098 DOI: 10.1039/d1sc01127h] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/04/2021] [Indexed: 12/16/2022] Open
Abstract
The efficient catalytic activation of donor-acceptor aminocyclopropanes lacking the commonly used diester acceptor is reported here in a (3 + 2) dearomative annulation with indoles. Bench-stable tosyl-protected aminocyclopropyl esters were converted into cycloadducts in 46-95% yields and up to 95 : 5 diastereomeric ratio using catalytic amounts of triethylsilyl triflimide. Tricyclic indoline frameworks containing four stereogenic centers including all-carbon quaternary centers were obtained.
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Affiliation(s)
- Vincent Pirenne
- Laboratory of Catalysis and Organic Synthesis, Institut des Sciences et Ingénierie Chimique, Ecole Polytechnique Fédérale de Lausanne Ch-1015 Lausanne Switzerland
| | - Emma G L Robert
- Laboratory of Catalysis and Organic Synthesis, Institut des Sciences et Ingénierie Chimique, Ecole Polytechnique Fédérale de Lausanne Ch-1015 Lausanne Switzerland
| | - Jerome Waser
- Laboratory of Catalysis and Organic Synthesis, Institut des Sciences et Ingénierie Chimique, Ecole Polytechnique Fédérale de Lausanne Ch-1015 Lausanne Switzerland
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11
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Wang Z, Xu S, Wang K, Kong N, Liu X. Recent Studies of Bifunctionalization of Simple Indoles. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100280] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Zhan‐Yong Wang
- School of Pharmacy Xinxiang University Xinxiang Henan 453003 P. R. China
| | - Shaohong Xu
- School of Pharmacy Xinxiang University Xinxiang Henan 453003 P. R. China
| | - Kai‐Kai Wang
- School of Pharmacy Xinxiang University Xinxiang Henan 453003 P. R. China
| | - Niuniu Kong
- School of Pharmacy Xinxiang University Xinxiang Henan 453003 P. R. China
| | - Xue Liu
- Department of Chemistry Lishui University Zhejiang P. R. China
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12
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Ortega A, Uria U, Tejero T, Prieto L, Reyes E, Merino P, Vicario JL. Brønsted Acid Catalyzed (4 + 2) Cyclocondensation of 3-Substituted Indoles with Donor–Acceptor Cyclopropanes. Org Lett 2021; 23:2326-2331. [PMID: 33689377 PMCID: PMC9490874 DOI: 10.1021/acs.orglett.1c00470] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
![]()
Acylcyclopropanes
are employed as useful donor–acceptor
cyclopropanes that undergo formal (4 + 2) cyclocondensation with N-unprotected 3-substituted indoles in the presence of a
Brønsted acid catalyst. The reaction involves the simultaneous
alkylation of both the N and C-2 positions of the indole and provides
access to the 8,9-dihydropyrido[1,2-a]indole scaffold that is the central core of several biologically
relevant indole alkaloids in excellent yields and good selectivities.
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Affiliation(s)
- Alesandere Ortega
- Department of Organic and Inorganic Chemistry, University of the Basque Country (UPV/EHU). P.O.
Box 644, 48080 Bilbao, Spain
| | - Uxue Uria
- Department of Organic and Inorganic Chemistry, University of the Basque Country (UPV/EHU). P.O.
Box 644, 48080 Bilbao, Spain
| | - Tomás Tejero
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
| | - Liher Prieto
- Department of Organic and Inorganic Chemistry, University of the Basque Country (UPV/EHU). P.O.
Box 644, 48080 Bilbao, Spain
| | - Efraim Reyes
- Department of Organic and Inorganic Chemistry, University of the Basque Country (UPV/EHU). P.O.
Box 644, 48080 Bilbao, Spain
| | - Pedro Merino
- Instituto de Biocomputación y Física de Sistemas Complejos (BIFI), Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Jose L. Vicario
- Department of Organic and Inorganic Chemistry, University of the Basque Country (UPV/EHU). P.O.
Box 644, 48080 Bilbao, Spain
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13
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Shao J, Luo Q, Bi H, Wang SR. Cooperation of Cis Vicinal Acceptors for Donor-Acceptor Cyclopropane Activation: TfOH-Promoted Ring-Opening/Aryl Shift Rearrangement to 3- and 5-Ylidenebutenolides. Org Lett 2021; 23:459-463. [PMID: 33399000 DOI: 10.1021/acs.orglett.0c03976] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A convenient route to 3- and 5-ylidenebutenolides from readily available cis-2-acylcyclopropane-1-carboxylates is described. Upon exposure to TfOH, synergistic activation of the vicinal acceptors in cis-2-acylcyclopropane-1-carboxylates generates highly strained bicyclic oxocarbenium ion intermediates, which undergo the ring-opening/aryl shift/deprotonation cascade process to form the 3- or 5-ylidenebutenolides depending on the acyl group. On the other hand, the corresponding trans isomers, from which it is difficult to form such oxocarbenium ions, are inactive under the same conditions.
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Affiliation(s)
- Jiru Shao
- Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Lu, Shanghai 200241, China
| | - Qinyuan Luo
- Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Lu, Shanghai 200241, China
| | - Hongyan Bi
- Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Lu, Shanghai 200241, China
| | - Sunewang R Wang
- Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Lu, Shanghai 200241, China.,Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, East China Normal University, 3663 North Zhongshan Lu, Shanghai 200062, China
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14
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Jia X, Lei H, Han F, Zhang T, Chen Y, Xu Z, Nakliang P, Choi S, Guo Y, Ye T. Asymmetric Total Syntheses of Kopsane Alkaloids via a PtCl 2 -Catalyzed Intramolecular [3+2] Cycloaddition. Angew Chem Int Ed Engl 2020; 59:12832-12836. [PMID: 32329945 DOI: 10.1002/anie.202005048] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Indexed: 12/19/2022]
Abstract
A concise and asymmetric total synthesis of five kopsane alkaloids that share a unique heptacyclic caged ring system was accomplished. The key transformation in the sequence involved a remarkable PtCl2 -catalyzed intramolecular [3+2] cycloaddition, which allowed for the rapid assembly of pentacyclic carbon skeletons bearing 2,3-quaternary functionalized indoline. Expeditious construction of diverse indoline scaffolds with excellent control of diastereoselectivity demonstrated the broad scope and versatility of this key transformation.
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Affiliation(s)
- Xuelei Jia
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Honghui Lei
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Feipeng Han
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Tao Zhang
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Ying Chen
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Zhengshuang Xu
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Pratanphorn Nakliang
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, Korea
| | - Sun Choi
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, Korea
| | - Yian Guo
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
| | - Tao Ye
- State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Tsinghua Shenzhen International Graduate School, Xili, Nanshan District, Shenzhen, 518055, China
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15
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Jia X, Lei H, Han F, Zhang T, Chen Y, Xu Z, Nakliang P, Choi S, Guo Y, Ye T. Asymmetric Total Syntheses of Kopsane Alkaloids via a PtCl
2
‐Catalyzed Intramolecular [3+2] Cycloaddition. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xuelei Jia
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Honghui Lei
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Feipeng Han
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Tao Zhang
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Ying Chen
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Zhengshuang Xu
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Pratanphorn Nakliang
- College of Pharmacy and Graduate School of Pharmaceutical Sciences Ewha Womans University Seoul 03760 Korea
| | - Sun Choi
- College of Pharmacy and Graduate School of Pharmaceutical Sciences Ewha Womans University Seoul 03760 Korea
| | - Yian Guo
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
| | - Tao Ye
- State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Tsinghua Shenzhen International Graduate School Xili, Nanshan District Shenzhen 518055 China
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16
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Li BQ, Qiu ZW, Ma AJ, Peng JB, Feng N, Du JY, Pan HP, Zhang XZ, Xu XT. Diastereoselective Synthesis of Cycloheptannelated Indoles via Lewis-Acid-Catalyzed (4 + 3)-Cyclization of Donor–Acceptor Cyclopropanes. Org Lett 2020; 22:1903-1907. [DOI: 10.1021/acs.orglett.0c00248] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Bao Qiong Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Zong-Wang Qiu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Ai-Jun Ma
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Jin-Bao Peng
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Na Feng
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Ji-Yuan Du
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, P. R. China
| | - Han-Peng Pan
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Xiang-Zhi Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
| | - Xue-Tao Xu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
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17
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Yan J, Luo H, Chen Z, Wei Y, Zhan H, Mei Y. Lewis acid-catalyzed cyclodimerization of 1-substituted-3-arylvinylindoles leading to highly functionalized fused cyclopenta[b]indoles. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2019.151453] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Wang D, Zhao J, Chen J, Xu Q, Li H. Intramolecular Arylative Ring Opening of Donor‐Acceptor Cyclopropanes in the Presence of Triflic Acid: Synthesis of 9
H
‐Fluorenes and 9,10‐Dihydrophenanthrenes. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900523] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Dongyang Wang
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou, Zhejiang 325035 China
| | - Jing Zhao
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou, Zhejiang 325035 China
| | - Jun Chen
- Beijing Institute of Microchemistry No.15 Xinjiangongmen Road, Haidian District Beijing 100091 China
| | - Qing Xu
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou, Zhejiang 325035 China
| | - Huan Li
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou, Zhejiang 325035 China
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19
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Heravi MM, Zadsirjan V, Masoumi B, Heydari M. Organometal-catalyzed asymmetric Friedel-Crafts reactions. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.10.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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Chang F, Lin L, Xia Y, Zhang H, Dong S, Liu X, Feng X. Chiral
N,N′
‐Dioxide/Sc
ΙΙΙ
Complex‐Catalyzed Asymmetric Ring‐Opening Reaction of Cyclopropyl Ketones with Indoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800312] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Fenzhen Chang
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
| | - Lili Lin
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
| | - Yong Xia
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
| | - Hang Zhang
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
| | - Shunxi Dong
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry&Technology, Ministry of Education, College of ChemistrySichuan University Chengdu 610064 People's Republic of China
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21
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Trost BM, Bai WJ, Hohn C, Bai Y, Cregg JJ. Palladium-Catalyzed Asymmetric Allylic Alkylation of 3-Substituted 1H-Indoles and Tryptophan Derivatives with Vinylcyclopropanes. J Am Chem Soc 2018; 140:6710-6717. [DOI: 10.1021/jacs.8b03656] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Barry M. Trost
- Department of Chemistry, Stanford University, Stanford, California 94305-5080, United States
| | - Wen-Ju Bai
- Department of Chemistry, Stanford University, Stanford, California 94305-5080, United States
| | - Christoph Hohn
- Department of Chemistry, Stanford University, Stanford, California 94305-5080, United States
| | - Yu Bai
- Department of Chemistry, Stanford University, Stanford, California 94305-5080, United States
| | - James J. Cregg
- Department of Chemistry, Stanford University, Stanford, California 94305-5080, United States
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22
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Preindl J, Chakrabarty S, Waser J. Dearomatization of electron poor six-membered N-heterocycles through [3 + 2] annulation with aminocyclopropanes. Chem Sci 2017; 8:7112-7118. [PMID: 29147541 PMCID: PMC5637460 DOI: 10.1039/c7sc03197a] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 08/24/2017] [Indexed: 01/07/2023] Open
Abstract
Dearomative [3 + 2] annulation of N-heterocycles with donor–acceptor aminocyclopropanes: fast access to indolizidine building blocks.
Many abundant and highly bioactive natural alkaloids contain an indolizidine skeleton. A simple, high yielding method to synthesize this scaffold from N-heterocycles was developed. A wide range of pyridines, quinolines and isoquinolines reacted with donor–acceptor (DA)-aminocyclopropanes via an ytterbium(iii) catalyzed [3 + 2] annulation reaction to give tetrahydroindolizine derivatives. The products were obtained with high diastereoselectivities (dr > 20 : 1) as anti-isomers. Additionally, the formed aminals could be easily converted into secondary and tertiary amines through iminium formation followed by reduction or nucleophile addition. This transformation constitutes the first example of dearomatization of electron-poor six-membered heterocycles via [3 + 2] annulation with DA cyclopropanes.
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Affiliation(s)
- Johannes Preindl
- Laboratory of Catalysis and Organic Synthesis , Institut des Sciences et Ingénierie Chimiques , École Polytechnique Fédérale de Lausanne , CH-1015 Lausanne , Switzerland .
| | - Shyamal Chakrabarty
- Laboratory of Catalysis and Organic Synthesis , Institut des Sciences et Ingénierie Chimiques , École Polytechnique Fédérale de Lausanne , CH-1015 Lausanne , Switzerland .
| | - Jérôme Waser
- Laboratory of Catalysis and Organic Synthesis , Institut des Sciences et Ingénierie Chimiques , École Polytechnique Fédérale de Lausanne , CH-1015 Lausanne , Switzerland .
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23
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Laugeois M, Ling J, Férard C, Michelet V, Ratovelomanana-Vidal V, Vitale MR. Palladium(0)-Catalyzed Dearomative [3 + 2] Cycloaddition of 3-Nitroindoles with Vinylcyclopropanes: An Entry to Stereodefined 2,3-Fused Cyclopentannulated Indoline Derivatives. Org Lett 2017; 19:2266-2269. [DOI: 10.1021/acs.orglett.7b00784] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maxime Laugeois
- PSL Research University, Chimie ParisTech,
CNRS, Institut de Recherche de Chimie Paris, Paris 75005, France
| | - Johanne Ling
- PSL Research University, Chimie ParisTech,
CNRS, Institut de Recherche de Chimie Paris, Paris 75005, France
| | - Charlène Férard
- PSL Research University, Chimie ParisTech,
CNRS, Institut de Recherche de Chimie Paris, Paris 75005, France
| | - Véronique Michelet
- PSL Research University, Chimie ParisTech,
CNRS, Institut de Recherche de Chimie Paris, Paris 75005, France
| | | | - Maxime R. Vitale
- PSL Research University, Chimie ParisTech,
CNRS, Institut de Recherche de Chimie Paris, Paris 75005, France
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24
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Feng LW, Ren H, Xiong H, Wang P, Wang L, Tang Y. Reaction of Donor-Acceptor Cyclobutanes with Indoles: A General Protocol for the Formal Total Synthesis of (±)-Strychnine and the Total Synthesis of (±)-Akuammicine. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611734] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Liang-Wen Feng
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Hai Ren
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Hu Xiong
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Pan Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Lijia Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Yong Tang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); China
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25
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Feng LW, Ren H, Xiong H, Wang P, Wang L, Tang Y. Reaction of Donor-Acceptor Cyclobutanes with Indoles: A General Protocol for the Formal Total Synthesis of (±)-Strychnine and the Total Synthesis of (±)-Akuammicine. Angew Chem Int Ed Engl 2017; 56:3055-3058. [DOI: 10.1002/anie.201611734] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Liang-Wen Feng
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Hai Ren
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Hu Xiong
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Pan Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Lijia Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Yong Tang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); China
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26
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Luo YC, Ma H, Hu XQ, Xu PF. Sc(OTf)3 Catalyzed [4 + 2]-Annulation Reaction between Electron-Rich Phenols and Donor–Acceptor Cyclopropanes: Synthesis of Polysubstituted Dihydronaphthols. J Org Chem 2017; 82:1013-1023. [DOI: 10.1021/acs.joc.6b02566] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yong-Chun Luo
- State Key Laboratory of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu P. R. China, 730000
| | - He Ma
- State Key Laboratory of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu P. R. China, 730000
| | - Xiu-Qin Hu
- State Key Laboratory of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu P. R. China, 730000
| | - Peng-Fei Xu
- State Key Laboratory of Applied
Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu P. R. China, 730000
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27
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Marques AS, Coeffard V, Chataigner I, Vincent G, Moreau X. Iron-Mediated Domino Interrupted Iso-Nazarov/Dearomative (3 + 2)-Cycloaddition of Electrophilic Indoles. Org Lett 2016; 18:5296-5299. [DOI: 10.1021/acs.orglett.6b02613] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anne-Sophie Marques
- Institut
Lavoisier Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, Université Paris Saclay, 45 Avenue des États-Unis, 78035 Versailles cedex, France
| | - Vincent Coeffard
- Institut
Lavoisier Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, Université Paris Saclay, 45 Avenue des États-Unis, 78035 Versailles cedex, France
| | - Isabelle Chataigner
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), Equipe Méthodologie, Synthèse et Molécules Thérapeutiques (MS&MT), Université Paris Sud, CNRS, Université Paris Saclay, Bat. 410, 91405 Orsay, France
| | - Xavier Moreau
- Institut
Lavoisier Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, Université Paris Saclay, 45 Avenue des États-Unis, 78035 Versailles cedex, France
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28
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Xue S, Liu J, Wang C. DBU-Mediated [3+2] Cycloaddition Reactions of Donor-Acceptor Cyclopropanes with Nitromethane: Efficient Strategy for the Construction of Isoxazole Skeletons. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600227] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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29
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Anumandla D, Acharya A, Jeffrey CS. Oxidative (3 + 2) Cycloaddition Reactions of Diaza-Oxyallyl Cationic Intermediates and Indoles for the Synthesis of Imidazoloindolines. Org Lett 2016; 18:476-9. [DOI: 10.1021/acs.orglett.5b03527] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Devendar Anumandla
- Department of Chemistry, University of Nevada, Reno, Nevada 89557-0216, United States
| | - Arjun Acharya
- Department of Chemistry, University of Nevada, Reno, Nevada 89557-0216, United States
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30
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Liu C, Zhou L, Huang W, Wang M, Gu Y. Synthesis of dihydrocarbazoles via (4+2) annulation of donor-acceptor cyclopropanes to indoles. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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31
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Gerten AL, Stanley LM. Enantioselective dearomative [3 + 2] cycloadditions of indoles with azomethine ylides derived from alanine imino esters. Org Chem Front 2016. [DOI: 10.1039/c5qo00346f] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dearomative cycloadditions of imino esters derived from alanine with 3-nitroindoles form exo′-pyrroloindolines in good yields with high diastereo- and enantioselectivities.
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32
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Budynina EM, Ivanova OA, Chagarovskiy AO, Grishin YK, Trushkov IV, Melnikov MY. Formal [3 + 2]-Cycloaddition of Donor–Acceptor Cyclopropanes to 1,3-Dienes: Cyclopentane Assembly. J Org Chem 2015; 80:12212-23. [DOI: 10.1021/acs.joc.5b02146] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ekaterina M. Budynina
- Department
of Chemistry, M.V. Lomonosov Moscow State University, Leninskie
Gory 1-3, Moscow 119991, Russia
- Federal Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitrii Rogachev, Samory Mashela 1, Moscow 117997, Russia
| | - Olga A. Ivanova
- Department
of Chemistry, M.V. Lomonosov Moscow State University, Leninskie
Gory 1-3, Moscow 119991, Russia
- Federal Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitrii Rogachev, Samory Mashela 1, Moscow 117997, Russia
| | - Alexey O. Chagarovskiy
- Department
of Chemistry, M.V. Lomonosov Moscow State University, Leninskie
Gory 1-3, Moscow 119991, Russia
- Federal Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitrii Rogachev, Samory Mashela 1, Moscow 117997, Russia
| | - Yuri K. Grishin
- Department
of Chemistry, M.V. Lomonosov Moscow State University, Leninskie
Gory 1-3, Moscow 119991, Russia
| | - Igor V. Trushkov
- Department
of Chemistry, M.V. Lomonosov Moscow State University, Leninskie
Gory 1-3, Moscow 119991, Russia
- Federal Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitrii Rogachev, Samory Mashela 1, Moscow 117997, Russia
| | - Mikhail Ya. Melnikov
- Department
of Chemistry, M.V. Lomonosov Moscow State University, Leninskie
Gory 1-3, Moscow 119991, Russia
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33
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Boominathan SSK, Wang JJ. A Palladium- and Copper-Catalyzed Synthesis of Dihydro[1,2-b]indenoindole-9-ol and Benzofuro[3,2-b]indolines: Metal-Controlled Intramolecular CC and CO Bond-Forming Reactions. Chemistry 2015; 21:17044-50. [DOI: 10.1002/chem.201503210] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Indexed: 11/11/2022]
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34
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Tsunoi S, Maruoka Y, Suzuki I, Shibata I. Catalytic [3 + 2] Cycloaddition through Ring Cleavage of Simple Cyclopropanes with Isocyanates. Org Lett 2015; 17:4010-3. [DOI: 10.1021/acs.orglett.5b01905] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shinji Tsunoi
- Research
Center for Environmental
Preservation, Osaka University, 2-4 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yoshiaki Maruoka
- Research
Center for Environmental
Preservation, Osaka University, 2-4 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Itaru Suzuki
- Research
Center for Environmental
Preservation, Osaka University, 2-4 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Ikuya Shibata
- Research
Center for Environmental
Preservation, Osaka University, 2-4 Yamadaoka, Suita, Osaka 565-0871, Japan
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35
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36
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Lebée C, Kataja AO, Blanchard F, Masson G. Formal Asymmetric Organocatalytic [3+2] Cyclization between Enecarbamates and 3-Indolylmethanols: Rapid Access to 3-Aminocyclopenta[b]indoles. Chemistry 2015; 21:8399-402. [DOI: 10.1002/chem.201500749] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Indexed: 12/15/2022]
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37
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Ieki R, Kani Y, Tsunoi S, Shibata I. Transition-metal-free coupling reaction of vinylcyclopropanes with aldehydes catalyzed by tin hydride. Chemistry 2015; 21:6295-300. [PMID: 25753150 DOI: 10.1002/chem.201406496] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Indexed: 11/06/2022]
Abstract
Donor-acceptor cyclopropanes are useful building blocks for catalytic cycloaddition reactions with a range of electrophiles to give various cyclic products. In contrast, relatively few methods are available for the synthesis of homoallylic alcohols through coupling of vinylcyclopropanes (VCPs) with aldehydes, even with transition-metal catalysts. Here, we report that the hydrostannation of vinylcyclopropanes (VCPs) was effectively promoted by dibutyliodotin hydride (Bu2 SnIH). The resultant allylic tin compounds reacted easily with aldehydes. Furthermore, the use of Bu2 SnIH was effectively catalytic in the presence of hydrosilane as a hydride source, which established a coupling reaction of VCPs with aldehydes for the synthesis of homoallylic alcohols without the use of transition-metal catalysts. In contrast to conventional catalytic reactions of VCPs, the presented method allowed the use of several VCPs in addition to conventional donor-acceptor cyclopropanes.
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Affiliation(s)
- Ryosuke Ieki
- Research Center for Environmental Preservation, Osaka University, 2-4 Yamadaoka, Suita, Osaka 565-0871 (Japan)
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38
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Abstract
Donor–acceptor cyclopropane annulations – not just for heterocycles.
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Affiliation(s)
- Huck K. Grover
- The University of Western Ontario
- Department of Chemistry
- London
- Canada N6A 5B7
| | - Michael R. Emmett
- The University of Western Ontario
- Department of Chemistry
- London
- Canada N6A 5B7
| | - Michael A. Kerr
- The University of Western Ontario
- Department of Chemistry
- London
- Canada N6A 5B7
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39
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Dhiman S, Ramasastry SSV. Synthesis of polysubstituted cyclopenta[b]indoles via relay gold(i)/Brønsted acid catalysis. Chem Commun (Camb) 2015; 51:557-60. [DOI: 10.1039/c4cc08174a] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A relay gold(i)/Brønsted acid catalyzed one-pot cyclopentannulation of indoles has been achieved starting from easily accessible 1-(2-aminophenyl)prop-2-ynols and readily available 1,3-dicarbonyls.
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Affiliation(s)
- Seema Dhiman
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- S. A. S. Nagar
- India
| | - S. S. V. Ramasastry
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- S. A. S. Nagar
- India
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40
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Armstrong EL, Kerr MA. Synthesis and reactivity of bis(2,2,2-trifluoroethyl)cyclopropane-1,1-dicarboxylates. Org Chem Front 2015. [DOI: 10.1039/c5qo00176e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Diazo-bis-222-trifluoroethylmalonate was treated with a variety of alkenes under the influence of rhodium catalysis to yield the corresponding bis(2,2,2-trifluoroethyl)cyclopropane-1,1-dicarboxylates in good yields.
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Affiliation(s)
- Erin L. Armstrong
- University of Western Ontario
- Department of Chemistry
- London
- Canada N6A 5B7
| | - Michael A. Kerr
- University of Western Ontario
- Department of Chemistry
- London
- Canada N6A 5B7
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41
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Synthesis of fused-tricyclic indole derivatives through an acid-promoted skeletal rearrangement. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.01.074] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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42
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Sun Y, Yang G, Chai Z, Mu X, Chai J. AlCl3-promoted [3 + 2] annulation of cis-2,3-disubstituted cyclopropane 1,1-diesters with isothiocyanates: stereoselective synthesis of densely substituted 2-iminodihydrothiophenes. Org Biomol Chem 2013; 11:7859-68. [PMID: 24129618 DOI: 10.1039/c3ob41678j] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
cis-2,3-Disubstituted cyclopropane 1,1-diesters were found to be much more reactive than their corresponding trans-isomers in the AlCl3-promoted [3 + 2]-annulations with isothiocyanates. The reaction with the cis-cyclopropanes proceeded to completion within minutes, providing a variety of densely substituted diastereomerically pure 2-iminodihydrothiophenes in moderate to excellent yields.
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Affiliation(s)
- Yongxian Sun
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecule-Based Materials, Institute of Organic Chemistry, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
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43
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Yokosaka T, Nakayama H, Nemoto T, Hamada Y. Acid-promoted Cascade Cyclization to Produce Fused-polycyclic Indole Derivatives. Org Lett 2013; 15:2978-81. [DOI: 10.1021/ol401128h] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Takuya Yokosaka
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba, 260-8675, Japan
| | - Hiroki Nakayama
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba, 260-8675, Japan
| | - Tetsuhiro Nemoto
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba, 260-8675, Japan
| | - Yasumasa Hamada
- Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba, 260-8675, Japan
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44
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Wales SM, Walker MM, Johnson JS. Asymmetric Synthesis of Indole Homo-Michael Adducts via Dynamic Kinetic Friedel–Crafts Alkylation with Cyclopropanes. Org Lett 2013; 15:2558-61. [DOI: 10.1021/ol4010646] [Citation(s) in RCA: 142] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Steven M. Wales
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Morgan M. Walker
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Jeffrey S. Johnson
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
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45
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Zhu W, Fang J, Liu Y, Ren J, Wang Z. Lewis acid catalyzed formal intramolecular [3+2] cross-cycloaddition of cyclopropane 1,1-diesters with alkenes: general and efficient strategy for construction of bridged [n.2.1] carbocyclic skeletons. Angew Chem Int Ed Engl 2013; 52:2032-7. [PMID: 23307402 DOI: 10.1002/anie.201206484] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2012] [Revised: 12/05/2012] [Indexed: 12/14/2022]
Affiliation(s)
- Wenju Zhu
- State Key Laboratory of Elemento-Organic Chemistry, Institute of Elemento-Organic Chemistry, Nankai University, 94# Weijin Road, Tianjin 300071, P.R. China
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46
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Zhu W, Fang J, Liu Y, Ren J, Wang Z. Lewis Acid Catalyzed Formal Intramolecular [3+2] Cross-Cycloaddition of Cyclopropane 1,1-Diesters with Alkenes: General and Efficient Strategy for Construction of Bridged [n
.2.1] Carbocyclic Skeletons. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201206484] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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47
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Chen B, Fan W, Chai G, Ma S. Electronic Effect Directed Au(I)-Catalyzed Cyclic C2–H Bond Functionalization of 3-Allenylindoles. Org Lett 2012; 14:3616-9. [DOI: 10.1021/ol301408g] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Bo Chen
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China, Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University, 3663 North Zhongshan Lu, Shanghai 200062, P. R. China, and Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, P. R. China
| | - Wu Fan
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China, Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University, 3663 North Zhongshan Lu, Shanghai 200062, P. R. China, and Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, P. R. China
| | - Guobi Chai
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China, Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University, 3663 North Zhongshan Lu, Shanghai 200062, P. R. China, and Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, P. R. China
| | - Shengming Ma
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China, Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University, 3663 North Zhongshan Lu, Shanghai 200062, P. R. China, and Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, P. R. China
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48
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Xia X, Song X, Liu X, Liang Y. Lewis Acid‐Catalyzed Intramolecular [3+2] Cycloaddition of Cyclopropane 1,1‐Diesters with Alkynes for the Synthesis of Cyclopenta[
c
]chromene Skeletons. Chem Asian J 2012; 7:1538-41. [DOI: 10.1002/asia.201200104] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Revised: 02/24/2012] [Indexed: 11/07/2022]
Affiliation(s)
- Xiao‐Feng Xia
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000 (P. R. China)
| | - Xian‐Rong Song
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000 (P. R. China)
| | - Xue‐Yuan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000 (P. R. China)
| | - Yong‐Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000 (P. R. China)
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000 (P. R. China)
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49
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Yu Q, Ma S. Lewis acid-catalyzed unexpected selective C–C bond cleavage: an efficient and mild construction of cyclopentenes. Chem Commun (Camb) 2012; 48:11784-6. [DOI: 10.1039/c2cc36672j] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Shen K, Liu X, Lin L, Feng X. Recent progress in enantioselective synthesis of C3-functionalized oxindoles: rare earth metals take action. Chem Sci 2012. [DOI: 10.1039/c1sc00544h] [Citation(s) in RCA: 374] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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