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Wang F, Xu X, Yan Y, Zhang J, Bai WJ, Chen J, Yang Y. Diastereoselective Construction of Fused Carbocyclic Pyrrolidines via a Copper-Catalyzed [3 + 2] Cycloaddition: Total Syntheses of Pancratinines B-C. Org Lett 2023; 25:6853-6857. [PMID: 37682751 DOI: 10.1021/acs.orglett.3c02310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
A Cu-catalyzed diastereoselective [3 + 2] cycloaddition of 2-arylaziridines and cyclic silyl dienol ethers was developed to efficiently construct fused-[5,n] carbocyclic pyrrolidines, which are widespread in bioactive natural products. Mechanistic studies revealed that the high diastereoselectivity of this transformation arose from a sequential retro aza-Michael/epimerization/aza-Michael process. Taking advantage of this newly developed method, the first total syntheses of pancratinines B and C were concisely realized.
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Affiliation(s)
- Fang Wang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, Hubei 430030, China
| | - Xiaohan Xu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, Hubei 430030, China
| | - Yangtian Yan
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, Hubei 430030, China
| | - Jiayang Zhang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, Hubei 430030, China
| | - Wen-Ju Bai
- Department of Chemistry, Stanford University Stanford, California 94305-5080, United States
| | - Jianwei Chen
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen 518107, China
| | - Yang Yang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan, Hubei 430030, China
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2
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Jia X, Ma X, Feng W, Zhang JQ, Zhao Y, Guo B, Tang L, Yang YY. DBU-Catalyzed Aerobic CDC Reaction of Thiophenols. J Org Chem 2022; 87:16492-16505. [PMID: 36473149 DOI: 10.1021/acs.joc.2c02207] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A convenient method was developed for the preparation of thiolated compounds via a DBU-catalyzed aerobic cross-dehydrogenative coupling (CDC) reaction. The established protocol is environmentally friendly and operationally simple. Substrates like (hetero)aryl acetates, (hetero)aryl ketones, and indoles could be transformed into the corresponding thiolated products in moderate to high yields and further applied in the preparation of bioactive compounds in a prefunctionalization-free manner.
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Affiliation(s)
- Xuemin Jia
- School of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, 550014 Guiyang, P. R. China
| | - Xiao Ma
- Department of Pharmacy, Guiyang Maternal and Child Health Care Hospital, 550003 Guiyang, P. R. China
| | - Wei Feng
- BGI-Shenzhen, Building 11, Beishan Industrial Zone, Yantian, 518083 Shenzhen, China
| | - Ji-Quan Zhang
- School of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, 550014 Guiyang, P. R. China
| | - Yonglong Zhao
- School of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, 550014 Guiyang, P. R. China
| | - Bing Guo
- Guizhou Provincial Key Laboratory of Pathogenesis and Drug Research on Common Chronic Diseases, Guizhou Medical University, 550004 Guiyang, P. R. China
| | - Lei Tang
- School of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, 550014 Guiyang, P. R. China
| | - Yuan-Yong Yang
- School of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, 550014 Guiyang, P. R. China
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3
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Senapati BK. Recent progress in the synthesis of the furanosteroid family of natural products. Org Chem Front 2021. [DOI: 10.1039/d0qo01454k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review focuses on an overview of recent advances in the synthesis of furanosteroids and illustrates their applications in medicinal chemistry over the period of 2005–present.
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4
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Bonjoch J, Diaba F. Radical Reactions in Alkaloid Synthesis: A Perspective from Carbon Radical Precursors. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000391] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Josep Bonjoch
- Laboratori de Química Orgànica Facultat de Farmàcia, IBUB Universitat de Barcelona Av. Joan XXIII s/n 08028 Barcelona Spain
| | - Faiza Diaba
- Laboratori de Química Orgànica Facultat de Farmàcia, IBUB Universitat de Barcelona Av. Joan XXIII s/n 08028 Barcelona Spain
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5
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Koutová D, Maafi N, Havelek R, Opletal L, Blunden G, Řezáčová M, Cahlíková L. Chemical and Biological Aspects of Montanine-Type Alkaloids Isolated from Plants of the Amaryllidaceae Family. Molecules 2020; 25:molecules25102337. [PMID: 32429491 PMCID: PMC7288066 DOI: 10.3390/molecules25102337] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 02/02/2023] Open
Abstract
Plants of the Amaryllidaceae family are promising therapeutic tools for human diseases and have been used as alternative medicines. The specific secondary metabolites of this plant family, called Amaryllidaceae alkaloids (AA), have attracted considerable attention due to their interesting pharmacological activities. One of them, galantamine, is already used in the therapy of Alzheimer’s disease as a long acting, selective, reversible inhibitor of acetylcholinesterase. One group of AA is the montanine-type, such as montanine, pancracine and others, which share a 5,11-methanomorphanthridine core. So far, only 14 montanine-type alkaloids have been isolated. Compared with other structural-types of AA, montanine-type alkaloids are predominantly present in plants in low concentrations, but some of them display promising biological properties, especially in vitro cytotoxic activity against different cancerous cell lines. The present review aims to summarize comprehensively the research that has been published on the Amaryllidaceae alkaloids of montanine-type.
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Affiliation(s)
- Darja Koutová
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University, Šimkova 870, 500 03 Hradec Králové, Czech Republic; (D.K.); (R.H.); (M.Ř.)
| | - Negar Maafi
- ADINACO Research Group, Department of Pharmaceutical Botany, Faculty of Pharmacy, Charles University, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic; (N.M.); (L.O.)
| | - Radim Havelek
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University, Šimkova 870, 500 03 Hradec Králové, Czech Republic; (D.K.); (R.H.); (M.Ř.)
| | - Lubomír Opletal
- ADINACO Research Group, Department of Pharmaceutical Botany, Faculty of Pharmacy, Charles University, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic; (N.M.); (L.O.)
| | - Gerald Blunden
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, Hampshire P01 2DT, UK;
| | - Martina Řezáčová
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University, Šimkova 870, 500 03 Hradec Králové, Czech Republic; (D.K.); (R.H.); (M.Ř.)
| | - Lucie Cahlíková
- ADINACO Research Group, Department of Pharmaceutical Botany, Faculty of Pharmacy, Charles University, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic; (N.M.); (L.O.)
- Correspondence:
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6
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Hydrogenated benzazepines: recent advances in the synthesis and study of biological activity. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02540-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Rao Mangina NSVM, Guduru R, Karunakar GV. Synthesis of medium-sized aryl-fused nitrogenous heterocycles via sequential aryne aza-Claisen rearrangement/ring-closing metathesis. Org Biomol Chem 2018. [DOI: 10.1039/c7ob03166a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The reaction of arynes and secondary allylamines furnished ortho-allyl-substituted N-arylanilines via an aza-Claisen rearrangement. In this transformation, the sequential formation of C–C and C–N bonds occurred by involving two aryne molecules under metal-free reaction conditions to provide moderate to good yields of the products.
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Affiliation(s)
- N. S. V. M. Rao Mangina
- Crop Protection Chemicals Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007
- India
- Academy of Scientific and Innovative Research
| | - Ravinder Guduru
- Crop Protection Chemicals Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007
- India
- Academy of Scientific and Innovative Research
| | - Galla V. Karunakar
- Crop Protection Chemicals Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007
- India
- Academy of Scientific and Innovative Research
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8
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Taher ES, Banwell MG, Buckler JN, Yan Q, Lan P. The Exploitation of Enzymatically-Derivedcis-1,2-Dihydrocatechols and Related Compounds in the Synthesis of Biologically Active Natural Products. CHEM REC 2017; 18:239-264. [DOI: 10.1002/tcr.201700064] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Ehab S. Taher
- Research School of Chemistry; Institute of Advanced Studies; The Australian National University; Canberra ACT 2601 Australia
| | - Martin G. Banwell
- Research School of Chemistry; Institute of Advanced Studies; The Australian National University; Canberra ACT 2601 Australia
| | - Joshua N. Buckler
- Research School of Chemistry; Institute of Advanced Studies; The Australian National University; Canberra ACT 2601 Australia
| | - Qiao Yan
- Research School of Chemistry; Institute of Advanced Studies; The Australian National University; Canberra ACT 2601 Australia
| | - Ping Lan
- Department of Food Science and Engineering; College of Science and Engineering; Jinan University; Guangzhou 510632 People's Republic of China
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9
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Yang H, Hou S, Tao C, Liu Z, Wang C, Cheng B, Li Y, Zhai H. Rhodium-Catalyzed Denitrogenative [3+2] Cycloaddition: Access to Functionalized Hydroindolones and the Framework of Montanine-TypeAmaryllidaceaeAlkaloids. Chemistry 2017; 23:12930-12936. [DOI: 10.1002/chem.201702893] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Indexed: 01/25/2023]
Affiliation(s)
- Hongjian Yang
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Shengtai Hou
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Cheng Tao
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Zhao Liu
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Chao Wang
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Bin Cheng
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Yun Li
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Hongbin Zhai
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
- Laboratory of Chemical Genomics; School of Chemical Biology and Biotechnology; Shenzhen Graduate School of Peking University; 518055 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); 300071 P. R. China
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10
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Highly regioselective homoallyl alcohol protection through ring opening of p-methoxybenzylidene acetal. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Chrzanowska M, Grajewska A, Rozwadowska MD. Asymmetric Synthesis of Isoquinoline Alkaloids: 2004-2015. Chem Rev 2016; 116:12369-12465. [PMID: 27680197 DOI: 10.1021/acs.chemrev.6b00315] [Citation(s) in RCA: 235] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In the past decade, the asymmetric synthesis of chiral nonracemic isoquinoline alkaloids, a family of natural products showing a wide range of structural diversity and biological and pharmaceutical activity, has been based either on continuation or improvement of known traditional methods or on new, recently developed, strategies. Both diastereoselective and enantioselective catalytic methods have been applied. This review describes the stereochemically modified traditional syntheses (the Pictet-Spengler, the Bischler-Napieralski, and the Pomeranz-Fritsch-Bobbitt) along with strategies based on closing of the nitrogen-containing ring B of the isoquinoline core by the formation of bonds between C1-N2, N2-C3, C1-N2/N2-C3, and C1-N2/C4-C4a atoms. Methods involving introduction of substituents at the C1 carbon of isoquinoline core along with syntheses applying various biocatalytic techniques have also been reviewed.
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Affiliation(s)
- Maria Chrzanowska
- Faculty of Chemistry, Adam Mickiewicz University , Umultowska 89b, 61-614 Poznań, Poland
| | - Agnieszka Grajewska
- Faculty of Chemistry, Adam Mickiewicz University , Umultowska 89b, 61-614 Poznań, Poland
| | - Maria D Rozwadowska
- Faculty of Chemistry, Adam Mickiewicz University , Umultowska 89b, 61-614 Poznań, Poland
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12
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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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13
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Pd-catalyzed asymmetric allylic amination with BOP ligands and its applications to the synthesis of fused polycyclic alkaloids. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.01.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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15
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Srinivasan AK, Rajashekar K, Shyamapada B, Syam Kumar UK. Facile and Simple Synthesis of N-Alkyl and N-Aryl 2-Benzazepines by Nucleophilic Heteroannulation. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.928327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- A. K. Srinivasan
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
| | - K. Rajashekar
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
| | - B. Shyamapada
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
| | - U. K. Syam Kumar
- a Custom Pharmaceutical Services, Dr. Reddy's Laboratories Limited , Hyderabad , India
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16
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Han LL, Yu ZY, Du CM, Liu T. Theoretical studies on the kinetics of ring opening of 1-bicyclo[2.1.0]-pentanylmethyl, 1-bicyclo[3.1.0]-hexanylmethyl, and 1-bicyclo[4.1.0]-heptanylmethyl radicals. COMPUT THEOR CHEM 2014. [DOI: 10.1016/j.comptc.2014.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Hudlicky T, R. Adams D, van Kempen J, R. Hudlicky J. Chemoenzymatic Approach to Synthesis of Hydroxylated Pyrrolidines from Benzoic Acid. HETEROCYCLES 2014. [DOI: 10.3987/com-13-s(s)89] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Bao X, Cao YX, Chu WD, Qu H, Du JY, Zhao XH, Ma XY, Wang CT, Fan CA. Bioinspired Total Synthesis of Montanine-TypeAmaryllidaceaeAlkaloids. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307324] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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19
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Bao X, Cao YX, Chu WD, Qu H, Du JY, Zhao XH, Ma XY, Wang CT, Fan CA. Bioinspired total synthesis of montanine-type Amaryllidaceae alkaloids. Angew Chem Int Ed Engl 2013; 52:14167-72. [PMID: 24214519 DOI: 10.1002/anie.201307324] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Xu Bao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 Tianshui Nanlu, Lanzhou 730000 (China)
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20
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Schrittwieser JH, Resch V. The role of biocatalysis in the asymmetric synthesis of alkaloids. RSC Adv 2013; 3:17602-17632. [PMID: 25580241 PMCID: PMC4285126 DOI: 10.1039/c3ra42123f] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 06/28/2013] [Indexed: 12/11/2022] Open
Abstract
Alkaloids are not only one of the most intensively studied classes of natural products, their wide spectrum of pharmacological activities also makes them indispensable drug ingredients in both traditional and modern medicine. Among the methods for their production, biotechnological approaches are gaining importance, and biocatalysis has emerged as an essential tool in this context. A number of chemo-enzymatic strategies for alkaloid synthesis have been developed over the years, in which the biotransformations nowadays take an increasingly 'central' role. This review summarises different applications of biocatalysis in the asymmetric synthesis of alkaloids and discusses how recent developments and novel enzymes render innovative and efficient chemo-enzymatic production routes possible.
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Affiliation(s)
- Joerg H Schrittwieser
- Department of Biotechnology , Delft University of Technology , Julianalaan 136 , 2628 BL Delft , The Netherlands . ; ; ; Tel: +31 152 782683
| | - Verena Resch
- Department of Biotechnology , Delft University of Technology , Julianalaan 136 , 2628 BL Delft , The Netherlands . ; ; ; Tel: +31 152 782683
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21
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Mizukami M, Wada K, Sato G, Ishii Y, Kawahara N, Nagumo S. Novel method for construction of tetrahydro-1-benzazepine and tetrahydro-2-benzazepine based on 7-endo selective Friedel–Crafts cyclization of vinyloxirane. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.03.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Rhodium-catalyzed hydroformylation in fused azapolycycles synthesis. Top Curr Chem (Cham) 2013; 342:151-86. [PMID: 23609320 DOI: 10.1007/128_2013_432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
N-Heterocycles, including fused ones, have proven to be an important class of compounds since they possess biological and pharmacological activities themselves and serve as valuable intermediates for synthetic drug discovery. My interest in the synthesis of these compounds stems from studies dealing with the hydroformylation (oxo) of olefins. The dihydroindolizines and benzofused ones are easily generated via rhodium-catalyzed hydroformylation of N-allylpyrroles and indoles: the butanal intermediate undergoes an intramolecular cyclodehydration giving the final polycyclic compound. This chapter reports my results in the area of the conversions of oxo aldehydes with additional C,C-bond-forming reactions together with relevant work from other laboratories on additional C,N-bond-forming reactions, encountered in the field of Azapolycycles synthesis over the last 5 years or so. The intramolecular sequences for polycylization will be especially emphasized using rhodium complexes to effect these transformations, under both conventional and microwave heating.
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23
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Eftekhari-Sis B, Zirak M, Akbari A. Arylglyoxals in Synthesis of Heterocyclic Compounds. Chem Rev 2013; 113:2958-3043. [DOI: 10.1021/cr300176g] [Citation(s) in RCA: 228] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Bagher Eftekhari-Sis
- Department of Chemistry, Faculty
of Science, University of Maragheh, Golshahr,
P.O. Box. 55181-83111, Maragheh, Iran
| | - Maryam Zirak
- Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran,
Iran
| | - Ali Akbari
- Department of Chemistry, Faculty
of Science, University of Maragheh, Golshahr,
P.O. Box. 55181-83111, Maragheh, Iran
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24
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Dénès F, Schiesser CH, Renaud P. Thiols, thioethers, and related compounds as sources of C-centred radicals. Chem Soc Rev 2013; 42:7900-42. [DOI: 10.1039/c3cs60143a] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Pandey G, Gadre SR. Stereoselective construction of 5,11-methanomorphanthridine and 5,10b-phenanthridine structural frameworks: Total syntheses of (±)-pancracine, (±)-brunsvigine, (±)-maritidine, and (±)-crinine. PURE APPL CHEM 2012. [DOI: 10.1351/pac-con-11-10-12] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The core structure of the complex pentacyclic 5,11-methanomorphanthridine skeleton and the vicinal quaternary and tertiary stereocenters of the 5,10b-phenanthridine skeleton are constructed stereospecifically in one step employing intramolecular 1,3-dipolar cycloaddition of a nonstabilized azomethine ylide (AMY) generated by the sequential double desilylation of appropriate bis-trimethylsilylmethyl amines using Ag(I)F as a single-electron oxidant. The strategy is successfully applied for the total synthesis of biologically active alkaloids such as (±)-pancracine, (±)-brunsvigine, (±)-maritidine, and (±)-crinine.
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Affiliation(s)
- Ganesh Pandey
- 1Division of Organic Chemistry, National Chemical Laboratory, Pune-411008, India
| | - Smita R. Gadre
- 1Division of Organic Chemistry, National Chemical Laboratory, Pune-411008, India
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Guan Y, Zhang H, Pan C, Wang J, Huang R, Li Q. Flexible synthesis of montanine-like alkaloids: revisiting the structure of montabuphine. Org Biomol Chem 2012; 10:3812-4. [PMID: 22495547 DOI: 10.1039/c2ob25374g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and stereocontrolled synthetic strategy towards the synthesis of montanine-like alkaloids was developed. Our results suggest that the structure elucidation for natural montabuphine needs further elaboration.
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Affiliation(s)
- Yifu Guan
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, Yunnan, P R China
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27
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Biggs-Houck JE, Davis RL, Wei J, Mercado BQ, Olmstead MM, Tantillo DJ, Shaw JT. Carbon–Carbon Bond-Forming Reactions of α-Thioaryl Carbonyl Compounds for the Synthesis of Complex Heterocyclic Molecules. J Org Chem 2011; 77:160-72. [DOI: 10.1021/jo201541e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- James E. Biggs-Houck
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
| | - Rebecca L. Davis
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
| | - Jingqiang Wei
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
| | - Brandon Q. Mercado
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
| | - Marilyn M. Olmstead
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
| | - Dean J. Tantillo
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
| | - Jared T. Shaw
- Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616,
United States
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28
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Pandey G, Kumar R, Banerjee P, Puranik VG. One-Step Stereospecific Strategy for the Construction of the Core Structure of the 5,11-Methanomorphanthridine Alkaloids in Racemic as well as in Optically Pure Form: Synthesis of (±)-Pancracine and (±)-Brunsvigine. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100601] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Stephenson GR, Anson CE, Swinson GJ. Biphenyl-cis-diol chemistry to access enantiopure aryl-substituted organoiron complexes. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.03.088] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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Synthetic Studies on Amaryllidaceae and Other Terrestrially Derived Alkaloids. Top Curr Chem (Cham) 2011; 309:163-202. [DOI: 10.1007/128_2011_217] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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31
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Stöckigt J, Chen Z, Ruppert M. Enzymatic and Chemo-Enzymatic Approaches Towards Natural and Non-Natural Alkaloids: Indoles, Isoquinolines, and Others. NATURAL PRODUCTS VIA ENZYMATIC REACTIONS 2010; 297:67-103. [DOI: 10.1007/128_2010_80] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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32
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Bissember AC, Banwell MG. Preparation of some angularly substituted and highly functionalized quinolizidines as building blocks for the synthesis of various alkaloids and related scaffolds of medicinal interest. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.07.067] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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33
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Cedrón JC, Estévez-Braun A, Ravelo AG, Gutiérrez D, Flores N, Bucio MA, Pérez-Hernández N, Joseph-Nathan P. Bioactive montanine derivatives from halide-induced rearrangements of haemanthamine-type alkaloids. Absolute configuration by VCD. Org Lett 2009; 11:1491-4. [PMID: 19320502 DOI: 10.1021/ol900065x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An unexpected rearrangement of haemanthamine-type alkaloids in the presence of halogenating agents has been found. Rearranged compounds present the 5,11-methanomorphantridine framework characteristic of montanine-type alkaloids. These compounds are difficult to obtain because of their scarcity in natural sources and because the synthetic approaches developed so far require numerous steps. Vibrational circular dichroism (VCD) spectroscopy was used to determine the absolute configuration of one of the rearranged compounds. Several rearranged alkaloids showed antimalarial activity.
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Affiliation(s)
- Juan C Cedrón
- Instituto Universitario de Bio-Organica "Antonio Gonzalez", Universidad de La Laguna, Av. Astrofísico Francisco Sanchez 2, 38206 La Laguna-Tenerife, Spain
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34
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Anada M, Tanaka M, Shimada N, Nambu H, Yamawaki M, Hashimoto S. Asymmetric formal synthesis of (−)-pancracine via catalytic enantioselective C–H amination process. Tetrahedron 2009. [DOI: 10.1016/j.tet.2008.10.091] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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35
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Findlay AD, Gebert A, Cade IA, Banwell MG. The Enantiocontrolled Synthesis of a Highly Functionalized Cyclohexenone Related to the A-Ring of the Furanosteroid Viridin. Aust J Chem 2009. [DOI: 10.1071/ch09283] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A seven-step reaction sequence has been used to convert the enantiomerically pure cis-1,2-dihydrocatechol 10 into the cyclohexenone 17a. A near equivalent sequence involving the same starting material has allowed for the synthesis of the regioisomeric system 17b. Compound 17a is related to the A-ring of ent-viridin (ent-1), the non-natural enantiomer of the furanosteroid viridin (1).
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36
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37
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Matveenko M, Willis AC, Banwell MG. The Regio- and Stereo-Selective Formation of Allylic Chlorides During the Overman Rearrangement of Trichloroacetimidates Derived from Certain Brominated Conduritols. Aust J Chem 2009. [DOI: 10.1071/ch08438] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Microwave irradiation of imidate 2 at 165°C affords a ~3:1 mixture of the Overman rearrangement product 3 and the allylic chloride 4 (83% combined yield). Under the same conditions the deoxy-conduritol 6 gives a comparable mixture of compounds 7 and 8. The single-crystal X-ray structure of a derivative of chloride 8 is reported together with a mechanism that accounts for the selective formation of this compound and congener 4.
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38
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Matveenko M, Banwell MG, Willis AC. A chemoenzymatic total synthesis of the structure assigned to the alkaloid (+)-montabuphine. Org Lett 2008; 10:4693-6. [PMID: 18816123 DOI: 10.1021/ol801815k] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An enantioselective synthesis of the structure, 3, assigned to the alkaloid (+)-montabuphine has been achieved using the readily available metabolite 4 as starting material. A comparison of the physical and spectral data recorded on compound 3 with those reported for (+)-montabuphine suggests that they are different compounds.
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Affiliation(s)
- Maria Matveenko
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University, Canberra, ACT 0200, Australia
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39
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Hong AW, Cheng TH, Raghukumar V, Sha CK. An expedient route to Montanine-type Amaryllidaceae alkaloids: total syntheses of (-)-brunsvigine and (-)-manthine. J Org Chem 2008; 73:7580-5. [PMID: 18781802 DOI: 10.1021/jo801089y] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The first total syntheses of (-)-brunsvigine (1) and (-)-manthine (2) were accomplished in 10 and 18 steps, respectively. (-)-Quinic acid was converted to enone 12 in five steps. Iodination of enone 12 followed by stereoselective reduction yielded alpha-iodo allylic alcohol 16. Conversion of alcohol 16 into Weinreb amide 11 followed by anionic cyclization gave bicyclic enone 10. Stereoselective reduction of enone 10 and subsequent protection afforded pivaloate 9. Grignard addition of 8 to 9 and detosylation afforded amine derivative 19. Pictet-Spengler cyclization of 19 with Eschenmoser's salt and subsequent hydrolysis gave enantiomerically pure (-)-brunsvigine (1). For the total synthesis of (-)-manthine (2), the key intermediate 7 was hydrolyzed to diol 21. Conversion of 21 into 22 followed by regioselective cleavage with DIBAL furnished alcohol 25. Alcohol 25 was converted to the corresponding triflate 26, which on treatment with CsOAc and 18-crown-6 gave stereoinverted acetate 27. Hydrolysis of acetate 27 followed by methylation afforded compound 29. Detosylation of 29 afforded amine derivative 30. Pictet-Spengler cyclization of 30 followed by debenzylation gave alcohol 33. Finally, methylation of alcohol 33 afforded (-)-manthine (2).
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Affiliation(s)
- An-Wei Hong
- Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan, ROC
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40
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Kokas OJ, Banwell MG, Willis AC. Chemoenzymatic approaches to the montanine alkaloids: a total synthesis of (+)-nangustine. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.04.070] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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41
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42
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43
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Kantorowski EJ, Le DD, Hunt CJ, Barry-Holson KQ, Lee JP, Ross LN. Kinetics and regioselectivity of ring opening of 1-bicyclo[3.1.0]hexanylmethyl radical. J Org Chem 2008; 73:1593-6. [PMID: 18197677 DOI: 10.1021/jo702010v] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Rate constants for the rearrangement of 1-bicyclo[3.1.0]hexanylmethyl radical (2) to 3-methylenecyclohexenyl radical (3) and 2-methylenecyclopentyl-1-methyl radical (1) were measured using the PTOC-thiol competition method. The ring-expansion pathway is described by the rate equation, log(k/s-1) = (12.5 +/- 0.1) - (4.9 +/- 0.1)/theta; the non-expansion pathway is described by log(k/s-1) = (11.9 +/- 0.6) - (6.9 +/- 0.8)/theta. Employing the slower trapping agent, tri-n-butylstannane, favors methylenecyclohexane over 2-methyl-methylenecyclopentane by more than 120:1 at ambient or lower temperatures.
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Affiliation(s)
- Eric J Kantorowski
- Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, California 93407, USA.
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44
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Vieira TO, Alper H. An Efficient Three-Component One-Pot Approach to the Synthesis of 2,3,4,5-Tetrahydro-1H-2-benzazepines by Means of Rhodium-Catalyzed Hydroaminomethylation. Org Lett 2008; 10:485-7. [DOI: 10.1021/ol702933g] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tiago O. Vieira
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, Canada K1N 6N5
| | - Howard Alper
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, Canada K1N 6N5
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45
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Abstract
This article describes the utility of certain readily accessible, ring-fusedgem-dihalogenocyclopropanes as building blocks for the synthesis of heterocyclic and biologically active compounds.
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Affiliation(s)
- Martin G. Banwell
- 1Research School of Chemistry, Institute of Advanced Studies,The Australian National University, Canberra, ACT 0200, Australia
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46
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Wang YH, Gao S, Yang FM, Sun QY, Wang JS, Liu HY, Li CS, Di YT, Li SL, He HP, Hao XJ. Structure Elucidation and Biomimetic Synthesis of Hostasinine A, a New Benzylphenethylamine Alkaloid from Hosta plantaginea. Org Lett 2007; 9:5279-81. [PMID: 17994756 DOI: 10.1021/ol702438h] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yue-Hu Wang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Suo Gao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Fu-Mei Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Qian-Yun Sun
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Jun-Song Wang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Hai-Yang Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Chun-Shun Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Ying-Tong Di
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Shun-Lin Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Hong-Ping He
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
| | - Xiao-Jiang Hao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China, and Key Laboratory of Chemistry for Natural Products, Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, People's Republic of China
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47
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Matveenko M, Kokas OJ, Banwell MG, Willis AC. Chemoenzymatic Approaches to Lycorine-Type Amaryllidaceae Alkaloids: Total Syntheses of ent-Lycoricidine, 3-epi-ent-Lycoricidine, and 4-Deoxy-3-epi-ent-lycoricidine. Org Lett 2007; 9:3683-5. [PMID: 17685535 DOI: 10.1021/ol701552r] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The readily available and enzymatically derived cis-1,2-dihydrocatechol 4 has been elaborated, over 11 steps including an Overman rearrangement, into the non-natural enantiomer, (-)-1, of the alkaloid lycoricidine [(+)-1]. Related chemistries have provided analogues 18, 19, and 26.
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Affiliation(s)
- Maria Matveenko
- Research School of Chemistry, Institute of Advanced Studies, The Australian National University, Canberra, ACT 0200, Australia
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