51
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Guo Q, Wang M, Liu H, Wang R, Xu Z. Visible-Light-Promoted Dearomative Fluoroalkylation of β-Naphthols through Intermolecular Charge Transfer. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800767] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Quanping Guo
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Mengran Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Hong Liu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
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52
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Guo Q, Wang M, Liu H, Wang R, Xu Z. Visible-Light-Promoted Dearomative Fluoroalkylation of β-Naphthols through Intermolecular Charge Transfer. Angew Chem Int Ed Engl 2018; 57:4747-4751. [PMID: 29476596 DOI: 10.1002/anie.201800767] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 02/08/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Quanping Guo
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Mengran Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Hong Liu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
| | - Zhaoqing Xu
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Science; Lanzhou University; 199 West Donggang Road Lanzhou 730000 China
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53
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Luo J, Cao Q, Cao X, Zhao X. Selenide-catalyzed enantioselective synthesis of trifluoromethylthiolated tetrahydronaphthalenes by merging desymmetrization and trifluoromethylthiolation. Nat Commun 2018; 9:527. [PMID: 29410415 PMCID: PMC5802806 DOI: 10.1038/s41467-018-02955-0] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 01/09/2018] [Indexed: 11/09/2022] Open
Abstract
Trifluoromethylthiolated molecules are an important class of biologically active compounds and potential drug candidates. Because of the lack of efficient synthetic methods, catalytic enantioselective construction of these molecules is rare and remains a challenge. To expand this field, we herein disclose a bifunctional selenide-catalyzed approach for the synthesis of various chiral trifluoromethylthiolated tetrahydronaphthalenes bearing an all-carbon quaternary stereocenter with gem-diaryl-tethered alkenes and alkynes by merging desymmetrization and trifluoromethylthiolation strategy. The products are obtained in high yields with excellent enantio- and diastereo-selectivities. This method can be applied to the desymmetrization and sulfenylation of diols as well. Computational studies reveal that selenide can activate the electrophilic reagent better than sulfide, confirming the higher efficiency of selenide catalysis in these reactions. On the basis of the theoretical calculations, an acid-derived anion-binding interaction is suggested to exist in the whole pathway and accounts for the observed high selectivities. Catalytic enantioselective synthesis of trifluoromethylthiolated molecules remains a challenge. Here, the authors report a bifunctional selenide-catalyzed approach for the synthesis of structurally complex chiral trifluoromethylthiolated tetrahydronaphthalenes by merging desymmetrization and trifluoromethylthiolation.
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Affiliation(s)
- Jie Luo
- Institute of Organic Chemistry and MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Qingxiang Cao
- Institute of Organic Chemistry and MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Xiaohui Cao
- Institute of Organic Chemistry and MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, PR China.
| | - Xiaodan Zhao
- Institute of Organic Chemistry and MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, PR China.
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54
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Gollapelli KK, Donikela S, Manjula N, Chegondi R. Rhodium-Catalyzed Highly Regio- and Enantioselective Reductive Cyclization of Alkyne-Tethered Cyclohexadienones. ACS Catal 2018. [DOI: 10.1021/acscatal.7b04054] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
| | - Sangeetha Donikela
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
| | | | - Rambabu Chegondi
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
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55
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Bao X, Wang Q, Zhu J. Palladium-Catalyzed Enantioselective Desymmetrizing Aza-Wacker Reaction: Development and Application to the Total Synthesis of (−)-Mesembrane and (+)-Crinane. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712521] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Xu Bao
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products; Institute of Chemical Sciences and Engineering; Ecole Polytechnique Fédérale de Lausanne; EPFL-SB-ISIC-LSPN, BCH 5304 1015 Lausanne Switzerland
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56
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Bao X, Wang Q, Zhu J. Palladium-Catalyzed Enantioselective Desymmetrizing Aza-Wacker Reaction: Development and Application to the Total Synthesis of (-)-Mesembrane and (+)-Crinane. Angew Chem Int Ed Engl 2018; 57:1995-1999. [PMID: 29314546 DOI: 10.1002/anie.201712521] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Indexed: 12/23/2022]
Abstract
Reported is an unprecedented catalytic enantioselective desymmetrizing aza-Wacker reaction. In the presence of a catalytic amount of a newly developed Pd(CPA)2 (MeCN)2 catalyst (CPA=chiral phosphoric acid), a pyrox ligand, and molecular oxygen, cyclization of properly functionalized prochiral 3,3-disubstituted cyclohexa-1,4-dienes afforded enantioenriched cis-3a-substituted tetrahydroindoles in good yields with excellent enantioselectivities. A cooperative effect between the phosphoric acid and the pyrox ligand ensured efficient transformation. This reaction was tailor-made for Amaryllidaceae and Sceletium alkaloids as illustrated by its application in the development of the concise and divergent total synthesis of (-)-mesembrane and (+)-crinane.
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Affiliation(s)
- Xu Bao
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland
| | - Qian Wang
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015, Lausanne, Switzerland
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57
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Shu T, Li S, Chen XY, Liu Q, von Essen C, Rissanen K, Enders D. Asymmetric synthesis of functionalized tetrahydrofluorenones via an NHC-catalyzed homoenolate Michael addition. Chem Commun (Camb) 2018; 54:7661-7664. [DOI: 10.1039/c8cc04145h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first example of an N-heterocyclic carbene-catalyzed asymmetric desymmetrization of enal-tethered cyclohexadienones via an intramolecular homoenolate Michael addition/esterification reaction is described.
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Affiliation(s)
- Tao Shu
- Institute of Organic Chemistry
- RWTH Aachen University
- Landoltweg 1
- 52074 Aachen
- Germany
| | - Sun Li
- Institute of Organic Chemistry
- RWTH Aachen University
- Landoltweg 1
- 52074 Aachen
- Germany
| | - Xiang-Yu Chen
- Institute of Organic Chemistry
- RWTH Aachen University
- Landoltweg 1
- 52074 Aachen
- Germany
| | - Qiang Liu
- Institute of Organic Chemistry
- RWTH Aachen University
- Landoltweg 1
- 52074 Aachen
- Germany
| | | | - Kari Rissanen
- Department of Chemistry
- University of Jyväskylä
- 40014 Jyväskylä
- Finland
| | - Dieter Enders
- Institute of Organic Chemistry
- RWTH Aachen University
- Landoltweg 1
- 52074 Aachen
- Germany
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58
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Guerola M, Escolano M, Alzuet-Piña G, Gómez-Bengoa E, Ramírez de Arellano C, Sánchez-Roselló M, del Pozo C. Synthesis of substituted piperidines by enantioselective desymmetrizing intramolecular aza-Michael reactions. Org Biomol Chem 2018; 16:4650-4658. [PMID: 29911720 DOI: 10.1039/c8ob01139g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An organocatalytic enantioselective intramolecular aza-Michael reaction has been described for the first time in a desymmetrization process employing substrates different from cyclohexadienones.
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Affiliation(s)
- Marta Guerola
- Department of Organic Chemistry
- University of Valencia
- E-46100-Burjassot
- Spain
| | - Marcos Escolano
- Department of Organic Chemistry
- University of Valencia
- E-46100-Burjassot
- Spain
| | - Gloria Alzuet-Piña
- Department of Inorganic Chemistry
- University of Valencia
- E-46100-Burjassot
- Spain
| | - Enrique Gómez-Bengoa
- Department of Organic Chemistry I
- University of Basque Country (UPV-EHU)
- E-20018 Donostia-San Sebastián
- Spain
| | | | | | - Carlos del Pozo
- Department of Organic Chemistry
- University of Valencia
- E-46100-Burjassot
- Spain
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59
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Reddy RR, Adlak K, Ghorai P. Catalyst-free Synthesis of 6-Hydroxy Indoles via the Condensation of Carboxymethyl Cyclohexadienones and Amines. J Org Chem 2017; 82:8426-8437. [PMID: 28714691 DOI: 10.1021/acs.joc.7b01136] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient catalyst-free synthesis of 6-hydroxy indoles from carboxymethyl cyclohexadienones and primary amines has been developed. The aza-Michael addition of the in situ formed enamine, generated through the condensation of carboxymethyl unit of the substrates with an external amine, to cyclohexadienone moiety followed by rearomatization reaction to provide such indoles. Anilines, aliphatic amines, α-chiral aliphatic amines, or even ammonia were used as amine counterpart. Some of the cyclohexadienones gave 6-amino indoles instead of 6-hydroxy indoles using the Re2O7 catalyst. Various post methodological transformations were performed to explore the synthetic utility of the synthesized hydroxy indoles.
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Affiliation(s)
- Reddy Rajasekhar Reddy
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhauri, Bhopal 462066, India
| | - Komalkant Adlak
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhauri, Bhopal 462066, India
| | - Prasanta Ghorai
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal , Bhauri, Bhopal 462066, India
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60
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Shi LM, Dong WW, Tao HY, Dong XQ, Wang CJ. Catalytic Asymmetric Desymmetrization of Cyclopentendiones via Diels–Alder Reaction of 3-Hydroxy-2-pyrones: Construction of Multifunctional Bridged Tricyclic Lactones. Org Lett 2017; 19:4532-4535. [DOI: 10.1021/acs.orglett.7b02107] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Li-Min Shi
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai, 230012, China
| | - Wu-Wei Dong
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai, 230012, China
| | - Hai-Yan Tao
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
- State
Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, China
| | - Xiu-Qin Dong
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
| | - Chun-Jiang Wang
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai, 230012, China
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61
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Gao YR, Wang DY, Wang YQ. Asymmetric Syntheses of Amaryllidaceae Alkaloids (-)-Crinane and (+)-4a-Dehydroxycrinamabine. Org Lett 2017; 19:3516-3519. [PMID: 28598164 DOI: 10.1021/acs.orglett.7b01486] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A palladium-catalyzed asymmetric allyl-allyl cross-coupling reaction to construct the chiral quaternary carbon center of crinane alkaloids has been developed. On the basis of an efficient approach, the enantioselective synthesis of (-)-crinane (1) is presented, and the first asymmetric total synthesis of (+)-4a-dehydroxycrinamabine (2) was achieved by subsequent oxidation, 1,4-conjugate addition, RCM reaction, reductive amination, and Pictet-Spengler reaction. The method provided an alternative strategy for the syntheses of crinane alkaloids and other Amaryllidaceae natural products.
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Affiliation(s)
- Ya-Ru Gao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University , Xi'an 710069, P. R. China
| | - Da-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University , Xi'an 710069, P. R. China
| | - Yong-Qiang Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University , Xi'an 710069, P. R. China
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62
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Li Y, Li J, Ding H, Li A. Recent advances on the total synthesis of alkaloids in mainland China. Natl Sci Rev 2017. [DOI: 10.1093/nsr/nwx050] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
AbstractAlkaloids are a large family of natural products that mostly contain basic nitrogen atoms. Because of their intriguing structures and important functions, they have long been popular targets for synthetic organic chemists. China's chemists have made significant progress in the area of alkaloid synthesis over past decades. In this article, selected total syntheses of alkaloids from research groups in mainland China during the period 2011–16 are highlighted.
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Affiliation(s)
- Yong Li
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing 312000, China
| | - Jian Li
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Hanfeng Ding
- Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Ang Li
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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63
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Horwitz MA, Massolo E, Johnson JS. Phosphazene-catalyzed desymmetrization of cyclohexadienones by dithiane addition. Beilstein J Org Chem 2017; 13:762-767. [PMID: 28546832 PMCID: PMC5433211 DOI: 10.3762/bjoc.13.75] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Accepted: 04/04/2017] [Indexed: 12/26/2022] Open
Abstract
We report a desymmetrization of cyclohexadienones by intramolecular conjugate addition of a tethered dithiane nucleophile. Mild reaction conditions allow the formation of diversely functionalized fused bicyclic lactones. The products participate in facially selective additions from the convex surface, leading to allylic alcohol derivatives.
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Affiliation(s)
- Matthew A Horwitz
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3290, USA
| | - Elisabetta Massolo
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3290, USA
| | - Jeffrey S Johnson
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3290, USA
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64
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Grayson MN. Mechanism and Origins of Stereoselectivity in the Cinchona Thiourea- and Squaramide-Catalyzed Asymmetric Michael Addition of Nitroalkanes to Enones. J Org Chem 2017; 82:4396-4401. [PMID: 28319377 DOI: 10.1021/acs.joc.7b00521] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We report density functional theory calculations that examine the mechanism and origins of stereoselectivity of Soós' landmark discovery from 2005 that cinchona thioureas catalyze the asymmetric Michael addition of nitroalkanes to enones. We show that the electrophile is activated by the catalyst's protonated amine and that the nucleophile binds to the thiourea moiety by hydrogen bonding. These results lead to the correction of published mechanistic work which did not consider this activation mode. We have also investigated the corresponding cinchona squaramide-catalyzed reaction and found that it proceeds by the same mechanism despite the differences in the geometry of the two catalysts' hydrogen-bond-donating groups, which demonstrates the generality of this mechanistic model.
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Affiliation(s)
- Matthew N Grayson
- Centre for Molecular Informatics, Department of Chemistry, University of Cambridge , Lensfield Road, Cambridge CB2 1EW, United Kingdom
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65
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Shen D, Chen Q, Yan P, Zeng X, Zhong G. Enantioselective Dearomatization of Naphthol Derivatives with Allylic Alcohols by Cooperative Iridium and Brønsted Acid Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201609693] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Dan Shen
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Qiliang Chen
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Peipei Yan
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Xiaofei Zeng
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Guofu Zhong
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
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66
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Shen D, Chen Q, Yan P, Zeng X, Zhong G. Enantioselective Dearomatization of Naphthol Derivatives with Allylic Alcohols by Cooperative Iridium and Brønsted Acid Catalysis. Angew Chem Int Ed Engl 2017; 56:3242-3246. [DOI: 10.1002/anie.201609693] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 01/12/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Dan Shen
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Qiliang Chen
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Peipei Yan
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Xiaofei Zeng
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
| | - Guofu Zhong
- College of Materials, Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou 310036 China
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67
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Hirama T, Umemura T, Kogure N, Kitajima M, Takayama H. Synthetic study of biphenylquinolizidine alkaloids I. Asymmetric total synthesis of lasubine I featuring organocatalyzed asymmetric intramolecular aza-Michael addition. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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68
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Affiliation(s)
- Lu-Ning Wang
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Qi Cui
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Zhi-Xiang Yu
- Beijing
National Laboratory for Molecular Sciences (BNLMS), Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
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69
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Yao W, Dou X, Wen S, Wu J, Vittal JJ, Lu Y. Enantioselective desymmetrization of cyclohexadienones via an intramolecular Rauhut-Currier reaction of allenoates. Nat Commun 2016; 7:13024. [PMID: 27698487 PMCID: PMC5059449 DOI: 10.1038/ncomms13024] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 08/25/2016] [Indexed: 12/27/2022] Open
Abstract
The Rauhut–Currier (RC) reaction represents an efficient method for the construction of carbon–carbon bond in organic synthesis. However, the RC reactions involving allenoate substrates are very rare, and in particular, asymmetric intramolecular RC reaction of allenoates is yet to be discovered. Here, we show that the intramolecular RC reaction proceeds smoothly in the presence of 1 mol% β-ICD, and bicyclic lactones are obtained in high yields and with excellent enantiomeric excesses. With the employment of γ-substituted allenoates as racemic precursors, a novel dynamic kinetic resolution of allenes via RC reaction is observed, which allows for facile synthesis of highly enantiomerically enriched allenes. The Rauhut-Currier reaction is a powerful method to form carbon-carbon bonds. Here, the authors report an enantioselective intramolecular variant between alkenes and allenoates, giving access to highly functionalised bicyclic lactones in excellent enantiomeric excess.
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Affiliation(s)
- Weijun Yao
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Xiaowei Dou
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Shan Wen
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Ji'en Wu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Jagadese J Vittal
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Yixin Lu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
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70
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Zhu G, Bao G, Li Y, Yang J, Sun W, Li J, Hong L, Wang R. Chiral Phosphoric Acid Catalyzed Asymmetric Oxidative Dearomatization of Naphthols with Quinones. Org Lett 2016; 18:5288-5291. [PMID: 27690249 DOI: 10.1021/acs.orglett.6b02609] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A highly enantioselective oxidative dearomatization of naphthols with quinones catalyzed by a chiral spirocyclic phosphoric acid is described. The strategy provides concise access to enantioenriched cyclohexadienones with a quinone moiety. Remarkably, the obtained products could be easily transformed to a potentially useful dihydronaphtho[2,1-b]benzofuran scaffold.
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Affiliation(s)
- Gongming Zhu
- School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, China.,Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
| | - Guangjun Bao
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
| | - Yiping Li
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
| | - Junxian Yang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
| | - Wangsheng Sun
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
| | - Jing Li
- School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, China.,Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
| | - Liang Hong
- School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, China
| | - Rui Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou 510006, China.,Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University , Lanzhou 730000, China
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71
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Wu X, Chen Z, Bai YB, Dong VM. Diastereodivergent Construction of Bicyclic γ-Lactones via Enantioselective Ketone Hydroacylation. J Am Chem Soc 2016; 138:12013-6. [DOI: 10.1021/jacs.6b06227] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xuesong Wu
- Department
of Chemistry, University of California, Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
| | - Zhiwei Chen
- Department
of Chemistry, University of California, Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
| | - Yu-Bin Bai
- Department
of Chemistry, University of California, Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
- College of Science, Northwest A&F University, Yangling, Shaanxi 712100, P. R. China
| | - Vy M. Dong
- Department
of Chemistry, University of California, Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
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72
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Chauhan P, Mahajan S, Kaya U, Valkonen A, Rissanen K, Enders D. Asymmetric Synthesis of Spiro β-Lactamsviaa Squaramide- Catalyzed Sulfa-Michael Addition/Desymmetrization Protocol. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600554] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Pankaj Chauhan
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Suruchi Mahajan
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Uğur Kaya
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Arto Valkonen
- Department of Chemistry; Nanoscience Center; University of Jyvaskyla; 40014 JYU Finland
| | - Kari Rissanen
- Department of Chemistry; Nanoscience Center; University of Jyvaskyla; 40014 JYU Finland
| | - Dieter Enders
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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73
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Spittler M, Lutsenko K, Czekelius C. Total Synthesis of (+)-Mesembrine Applying Asymmetric Gold Catalysis. J Org Chem 2016; 81:6100-5. [DOI: 10.1021/acs.joc.6b00985] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Spittler
- Institute for Organic Chemistry
and Macromolecular Chemistry, Universität Düsseldorf, Universitätsstr.
1, D-40225 Düsseldorf, Germany
| | - Kiril Lutsenko
- Institute for Organic Chemistry
and Macromolecular Chemistry, Universität Düsseldorf, Universitätsstr.
1, D-40225 Düsseldorf, Germany
| | - Constantin Czekelius
- Institute for Organic Chemistry
and Macromolecular Chemistry, Universität Düsseldorf, Universitätsstr.
1, D-40225 Düsseldorf, Germany
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74
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Gelis C, Bekkaye M, Lebée C, Blanchard F, Masson G. Chiral Phosphoric Acid Catalyzed [3 + 2] Cycloaddition and Tandem Oxidative [3 + 2] Cycloaddition: Asymmetric Synthesis of Substituted 3-Aminodihydrobenzofurans. Org Lett 2016; 18:3422-5. [DOI: 10.1021/acs.orglett.6b01593] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Coralie Gelis
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Mathieu Bekkaye
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Clément Lebée
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Florent Blanchard
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Géraldine Masson
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
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75
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Zeng XP, Cao ZY, Wang YH, Zhou F, Zhou J. Catalytic Enantioselective Desymmetrization Reactions to All-Carbon Quaternary Stereocenters. Chem Rev 2016; 116:7330-96. [DOI: 10.1021/acs.chemrev.6b00094] [Citation(s) in RCA: 468] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xing-Ping Zeng
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Zhong-Yan Cao
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Yu-Hui Wang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Feng Zhou
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Jian Zhou
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
- State
Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071, P. R. China
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76
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Szcześniak P, Ulikowski A, Staszewska-Krajewska O, Lipner G, Furman B. Stereoselective synthesis of benzoquinolizidines and related homologues via intramolecular addition to dihydropyridones. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.04.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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77
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Wang L, Yang D, Li D, Wang P, Wang K, Wang J, Jiang X, Wang R. MgII-Mediated Catalytic Asymmetric Dearomatization (CADA) Reaction of β-Naphthols with Dialkyl Acetylenedicarboxylates. Chemistry 2016; 22:8483-7. [DOI: 10.1002/chem.201601399] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Linqing Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
| | - Dongxu Yang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
| | - Dan Li
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
| | - Pengxin Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
| | - Kezhou Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
| | - Jie Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
| | - Xianxing Jiang
- School of Pharmaceutical Sciences; Sun Yat-sen University; Guangzhou 510006 P. R. China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; Lanzhou 730000 P. R. China
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78
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García-García C, Ortiz-Rojano L, Álvarez S, Álvarez R, Ribagorda M, Carreño MC. Friedel–Crafts Alkylation of Indoles with p-Quinols: The Role of Hydrogen Bonding of Water for the Desymmetrization of the Cyclohexadienone System. Org Lett 2016; 18:2224-7. [DOI: 10.1021/acs.orglett.6b00781] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Carolina García-García
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, C/Francisco Tomás y Valiente
n° 7, Cantoblanco, 28049 Madrid, Spain
| | - Laura Ortiz-Rojano
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, C/Francisco Tomás y Valiente
n° 7, Cantoblanco, 28049 Madrid, Spain
| | - Susana Álvarez
- Departamento
de Química Orgánica, Facultad de Química, Universidade de Vigo, CINBIO, Lagoas-Marcosende s/n, 36310 Vigo, Spain
| | - Rosana Álvarez
- Departamento
de Química Orgánica, Facultad de Química, Universidade de Vigo, CINBIO, Lagoas-Marcosende s/n, 36310 Vigo, Spain
| | - María Ribagorda
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, C/Francisco Tomás y Valiente
n° 7, Cantoblanco, 28049 Madrid, Spain
| | - M. Carmen Carreño
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, C/Francisco Tomás y Valiente
n° 7, Cantoblanco, 28049 Madrid, Spain
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79
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Mailyan AK, Eickhoff JA, Minakova AS, Gu Z, Lu P, Zakarian A. Cutting-Edge and Time-Honored Strategies for Stereoselective Construction of C–N Bonds in Total Synthesis. Chem Rev 2016; 116:4441-557. [DOI: 10.1021/acs.chemrev.5b00712] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Artur K. Mailyan
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - John A. Eickhoff
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Anastasiia S. Minakova
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Zhenhua Gu
- Department
of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Ping Lu
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Armen Zakarian
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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80
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Koutoulogenis G, Kaplaneris N, Kokotos CG. (Thio)urea-mediated synthesis of functionalized six-membered rings with multiple chiral centers. Beilstein J Org Chem 2016; 12:462-95. [PMID: 27340441 PMCID: PMC4902000 DOI: 10.3762/bjoc.12.48] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 02/23/2016] [Indexed: 12/25/2022] Open
Abstract
Organocatalysis, now running its second decade of life, is being considered one of the main tools a synthetic chemist has to perform asymmetric catalysis. In this review the synthesis of six-membered rings, that contain multiple chiral centers, either by a ring closing process or by a functionalization reaction on an already existing six-membered ring, utilizing bifunctional (thio)ureas will be summarized. Initially, the use of primary amine-thioureas as organocatalysts for the above transformation is being discussed, followed by the examples employing secondary amine-thioureas. Finally, the use of tertiary amine-thioureas and miscellaneous examples are presented.
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Affiliation(s)
- Giorgos Koutoulogenis
- Department of Chemistry, National and Kapodestrian University of Athens, Panepistimiopolis 15771, Athens, Greece
| | - Nikolaos Kaplaneris
- Department of Chemistry, National and Kapodestrian University of Athens, Panepistimiopolis 15771, Athens, Greece
| | - Christoforos G Kokotos
- Department of Chemistry, National and Kapodestrian University of Athens, Panepistimiopolis 15771, Athens, Greece
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81
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Syntheses, spectroscopic investigation and electronic properties of two sulfonamide derivatives: A combined experimental and quantum chemical approach. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.12.039] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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82
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Gan P, Smith MW, Braffman NR, Snyder SA. Pyrone Diels-Alder Routes to Indolines and Hydroindolines: Syntheses of Gracilamine, Mesembrine, and Δ7-Mesembrenone. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510520] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Pei Gan
- Dept. of Chemistry; The Scripps Research Institute; 130 Scripps Way Jupiter FL 33458 USA
| | - Myles W. Smith
- Dept. of Chemistry; Columbia University; 3000 Broadway New York NY 10027 USA
- Dept. of Chemistry; The Scripps Research Institute; 130 Scripps Way Jupiter FL 33458 USA
| | | | - Scott A. Snyder
- Dept. of Chemistry; Columbia University; 3000 Broadway New York NY 10027 USA
- Dept. of Chemistry; The Scripps Research Institute; 130 Scripps Way Jupiter FL 33458 USA
- Dept. of Chemistry; The University of Chicago; 5735 South Ellis Avenue Chicago IL 60637 USA
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83
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Gan P, Smith MW, Braffman NR, Snyder SA. Pyrone Diels-Alder Routes to Indolines and Hydroindolines: Syntheses of Gracilamine, Mesembrine, and Δ7-Mesembrenone. Angew Chem Int Ed Engl 2016; 55:3625-30. [DOI: 10.1002/anie.201510520] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Indexed: 01/04/2023]
Affiliation(s)
- Pei Gan
- Dept. of Chemistry; The Scripps Research Institute; 130 Scripps Way Jupiter FL 33458 USA
| | - Myles W. Smith
- Dept. of Chemistry; Columbia University; 3000 Broadway New York NY 10027 USA
- Dept. of Chemistry; The Scripps Research Institute; 130 Scripps Way Jupiter FL 33458 USA
| | | | - Scott A. Snyder
- Dept. of Chemistry; Columbia University; 3000 Broadway New York NY 10027 USA
- Dept. of Chemistry; The Scripps Research Institute; 130 Scripps Way Jupiter FL 33458 USA
- Dept. of Chemistry; The University of Chicago; 5735 South Ellis Avenue Chicago IL 60637 USA
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84
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Yu Z, Qi X, Li Y, Liu S, Lan Y. Mechanism, chemoselectivity and enantioselectivity for the rhodium-catalyzed desymmetric synthesis of hydrobenzofurans: a theoretical study. Org Chem Front 2016. [DOI: 10.1039/c5qo00334b] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A theoretical study of Rhodium-catalyzed desymmetrization of cyclohexadienones.
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Affiliation(s)
- Zhaoyuan Yu
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- P. R. China
| | - Xiaotian Qi
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- P. R. China
| | - Yingzi Li
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- P. R. China
| | - Song Liu
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- P. R. China
| | - Yu Lan
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 400044
- P. R. China
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85
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Wong YC, Yeung YY. A convenient method for the synthesis of α-carboxylate ester bromolactones via bromolactonization of alkenoic diesters. Org Biomol Chem 2016; 14:3202-6. [DOI: 10.1039/c6ob00311g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A simple and efficient synthesis of α-ester bromolactones has been developed through the electrophilic bromocyclization of olefinic 1,3-diesters.
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Affiliation(s)
- Ying-Chieh Wong
- Department of Chemistry
- The Chinese University of Hong Kong
- Shatin, NT
- China
| | - Ying-Yeung Yeung
- Department of Chemistry
- The Chinese University of Hong Kong
- Shatin, NT
- China
- Department of Chemistry
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86
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Abstract
This review summarizes the recent advances in the field of asymmetric dearomatization of phenols and their applications in the total synthesis of some complex natural products.
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Affiliation(s)
- Wangsheng Sun
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
- Lanzhou University
- Lanzhou
- China
| | - Guofeng Li
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
- Lanzhou University
- Lanzhou
- China
| | - Liang Hong
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
- Lanzhou University
- Lanzhou
- China
- School of Pharmaceutical Sciences
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87
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Borissov A, Davies TQ, Ellis SR, Fleming TA, Richardson MSW, Dixon DJ. Organocatalytic enantioselective desymmetrisation. Chem Soc Rev 2016; 45:5474-5540. [DOI: 10.1039/c5cs00015g] [Citation(s) in RCA: 154] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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88
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Li F, Wang J, Xu M, Zhao X, Zhou X, Zhao WX, Liu L. Catalytic stereoselective cascade reactions of quinols with trifluoromethyl ketones: direct access to CF3-containing 1,3-dioxolanes. Org Biomol Chem 2016; 14:3981-8. [DOI: 10.1039/c6ob00281a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A general and efficient synthesis of CF3-containing 1,3-dioxolanes using Et3N-catalyzed ketalization/oxa-Michael cascade of quinols with trifluoromethyl ketones is described. The desired products were obtained in 68%–95% yields with acceptable diastereoselectivities.
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Affiliation(s)
- Feng Li
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
| | - Jingjing Wang
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
| | - Mengmeng Xu
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
| | - Xiaobo Zhao
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
| | - Xiaohong Zhou
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
| | - Wen-Xian Zhao
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
| | - Lantao Liu
- College of Chemistry and Chemical Engineering
- Shangqiu Normal University
- Shangqiu
- China
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89
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Quideau S, Pouységu L, Peixoto PA, Deffieux D. Phenol Dearomatization with Hypervalent Iodine Reagents. HYPERVALENT IODINE CHEMISTRY 2016; 373:25-74. [DOI: 10.1007/128_2015_665] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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90
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Bhosale VA, Ukale DU, Waghmode SB. Total synthesis of Sceletium alkaloids (±)-joubertinamine, (±)-epijoubertinamine, (±)-tortuosamine and formal synthesis of (±)-mesembrine, (±)-N-formyltortuosamine. NEW J CHEM 2016. [DOI: 10.1039/c6nj00630b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An efficient collective formal/total synthesis of Sceletium alkaloids achieved by employing the Wittig olefination–Claisen rearrangement protocol.
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Affiliation(s)
- Viraj A. Bhosale
- Garware Research Center
- Department of Chemistry
- Savitribai Phule Pune University (formerly University of Pune)
- Pune 411007
- India
| | - Dattatraya U. Ukale
- Garware Research Center
- Department of Chemistry
- Savitribai Phule Pune University (formerly University of Pune)
- Pune 411007
- India
| | - Suresh B. Waghmode
- Garware Research Center
- Department of Chemistry
- Savitribai Phule Pune University (formerly University of Pune)
- Pune 411007
- India
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91
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Liu HC, Liu K, Xue ZY, He ZL, Wang CJ. Silver(I)-Catalyzed Enantioselective Desymmetrization of Cyclopentenediones: Access to Highly Functionalized Bicyclic Pyrrolidines. Org Lett 2015; 17:5440-3. [DOI: 10.1021/acs.orglett.5b02810] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hua-Chao Liu
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 China
| | - Kang Liu
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 China
| | - Zhi-Yong Xue
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 China
| | - Zhao-Lin He
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 China
| | - Chun-Jiang Wang
- College
of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 China
- State
Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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92
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Pantaine L, Coeffard V, Moreau X, Greck C. Enantioselective Desymmetrization of para-Quinamines through an Aminocatalyzed Aza-Michael/Cyclization Cascade Reaction. Org Lett 2015; 17:3674-7. [DOI: 10.1021/acs.orglett.5b01595] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Loïc Pantaine
- Institut Lavoisier Versailles,
UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, 45 Avenue des États-Unis, 78035 Versailles cedex, France
| | - Vincent Coeffard
- Institut Lavoisier Versailles,
UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, 45 Avenue des États-Unis, 78035 Versailles cedex, France
| | - Xavier Moreau
- Institut Lavoisier Versailles,
UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, 45 Avenue des États-Unis, 78035 Versailles cedex, France
| | - Christine Greck
- Institut Lavoisier Versailles,
UMR CNRS 8180, Université de Versailles-St-Quentin-en-Yvelines, 45 Avenue des États-Unis, 78035 Versailles cedex, France
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93
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Yang D, Wang L, Kai M, Li D, Yao X, Wang R. Application of a CC Bond-Forming Conjugate Addition Reaction in Asymmetric Dearomatization of β-Naphthols. Angew Chem Int Ed Engl 2015; 54:9523-7. [DOI: 10.1002/anie.201503056] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 06/03/2015] [Indexed: 12/19/2022]
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94
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Yang D, Wang L, Kai M, Li D, Yao X, Wang R. Application of a CC Bond-Forming Conjugate Addition Reaction in Asymmetric Dearomatization of β-Naphthols. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503056] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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95
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Yin Q, Wang SG, Liang XW, Gao DW, Zheng J, You SL. Organocatalytic asymmetric chlorinative dearomatization of naphthols. Chem Sci 2015; 6:4179-4183. [PMID: 29218183 PMCID: PMC5707459 DOI: 10.1039/c5sc00494b] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 04/25/2015] [Indexed: 01/08/2023] Open
Abstract
An organocatalytic asymmetric chlorinative dearomatization of naphthols was realized for the first time, providing chiral naphthalenones with a Cl-containing all-substituted stereocenter in excellent yields and enantioselectivity (up to 97% yield and 96% ee). The reaction features mild reaction conditions, good tolerance of diverse functional groups and simple reaction operation.
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Affiliation(s)
- Qin Yin
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China .
| | - Shou-Guo Wang
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China .
| | - Xiao-Wei Liang
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China .
| | - De-Wei Gao
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China .
| | - Jun Zheng
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China .
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , 345 Lingling Lu , Shanghai 200032 , China .
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96
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Murthy AS, Donikela S, Reddy CS, Chegondi R. Palladium-Catalyzed Regioselective Domino Cyclization of Cyclohexadienones. J Org Chem 2015; 80:5566-71. [DOI: 10.1021/acs.joc.5b00493] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Akondi Srirama Murthy
- Division of Natural Product Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Sangeetha Donikela
- Division of Natural Product Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | | | - Rambabu Chegondi
- Division of Natural Product Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
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97
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Du JY, Zeng C, Han XJ, Qu H, Zhao XH, An XT, Fan CA. Asymmetric Total Synthesis of Apocynaceae Hydrocarbazole Alkaloids (+)-Deethylibophyllidine and (+)-Limaspermidine. J Am Chem Soc 2015; 137:4267-73. [DOI: 10.1021/jacs.5b01926] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ji-Yuan Du
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Chao Zeng
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Xiao-Jie Han
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Hu Qu
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Xian-He Zhao
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Xian-Tao An
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
| | - Chun-An Fan
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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98
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One-Pot Enantioselective Synthesis of 1,4-Naphthoquinone-Derived Polycycles through Oxidative Dearomatization and Aminocatalysis. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403597] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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99
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Guerola M, Sánchez-Roselló M, Mulet C, del Pozo C, Fustero S. Asymmetric intramolecular aza-Michael reaction in desymmetrization processes. Total synthesis of hippodamine and epi-hippodamine. Org Lett 2015; 17:960-3. [PMID: 25664487 DOI: 10.1021/acs.orglett.5b00054] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The use of chiral sulfinyl amines both as nucleophilic nitrogen sources and chiral inducers has been described for the first time in a desymmetrization-type process involving an intramolecular aza-Michael reaction. The resulting product was employed as an advanced intermediate in the total synthesis of the natural product hippodamine and epi-hippodamine, taking advantage of the special symmetry of these molecules. In addition, this is the first asymmetric total synthesis of epi-hippodamine.
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Affiliation(s)
- Marta Guerola
- Departamento de Química Orgánica, Universidad de Valencia , 46100 Burjassot, Spain
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100
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Yang D, Wang L, Han F, Li D, Zhao D, Wang R. Intermolecular Enantioselective Dearomatization Reaction of β-Naphthol Usingmeso-Aziridine: A Bifunctional In Situ Generated Magnesium Catalyst. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410257] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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