1
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Zhang Y, Wang Y, Xie G, Chen J, Hu A, Wang R, He T, Duolikun D, Sun H. Synthesis of the Key Intermediate of SM-406 (Xevinapant) and Its Analogues. J Org Chem 2022; 87:13315-13321. [DOI: 10.1021/acs.joc.2c01173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yanzhi Zhang
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Yibo Wang
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Guangjun Xie
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Junyang Chen
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Ankang Hu
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Runmei Wang
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Tianchen He
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Dilawo Duolikun
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
| | - Haiying Sun
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, P. R. China
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2
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Bai M, Jia S, Zhang J, Cheng H, Cong H, Liu S, Huang Z, Huang Y, Chen X, Zhou Q. A Modular Approach for Diversity‐Oriented Synthesis of 1,3‐
trans
‐Disubstituted Tetrahydroisoquinolines: Seven‐Step Asymmetric Synthesis of Michellamines B and C. Angew Chem Int Ed Engl 2022; 61:e202205245. [DOI: 10.1002/anie.202205245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Miao Bai
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
| | - Shihu Jia
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
| | - Jingyang Zhang
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
| | - Hong‐Gang Cheng
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
| | - Hengjiang Cong
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
| | - Shanshan Liu
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
| | - Zhiqian Huang
- Daicel Chiral Technologies (China) Co., Ltd. Shanghai 200131 China
| | - Yaoguo Huang
- Daicel Chiral Technologies (China) Co., Ltd. Shanghai 200131 China
| | - Xiaoming Chen
- Daicel Chiral Technologies (China) Co., Ltd. Shanghai 200131 China
| | - Qianghui Zhou
- Sauvage Center for Molecular Sciences Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education) Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials College of Chemistry and Molecular Sciences and The Institute for Advanced Studies Wuhan University Wuhan 430072 China
- State Key Laboratory of Bio-Organic and Natural Products Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Sciences 345 Ling Ling Rd Shanghai 200032 China
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3
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Bai M, Jia S, Zhang J, Cheng HG, Cong H, Liu S, Huang Z, Huang Y, Chen X, Zhou Q. A Modular Approach for Diversity‐Oriented Synthesis of 1,3‐trans‐Disubstituted Tetrahydroisoquinolines: Seven‐Step Asymmetric Synthesis of Michellamines B and C. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Miao Bai
- Wuhan University College of Chemistry and Molecular Sciences CHINA
| | - Shihu Jia
- Wuhan University College of Chemistry and Molecular Sciences CHINA
| | - Jingyang Zhang
- Wuhan University College of Chemistry and Molecular Sciences CHINA
| | - Hong-Gang Cheng
- Wuhan University College of Chemistry and Molecular Sciences CHINA
| | - Hengjiang Cong
- Wuhan University College of Chemistry and Molecular Sciences CHINA
| | - Shanshan Liu
- Wuhan University The Institute for Advanced Studies CHINA
| | - Zhiqian Huang
- Daicel Chiral Technologies (China) Co., Ltd Daicel Chiral Technologies CHINA
| | - Yaoguo Huang
- Daicel Chiral Technologies (China) Co., Ltd Daicel Chrial Technologies CHINA
| | - Xiaoming Chen
- Daicel Chrial Technologies (China) Co., Ltd Daicel Chrial Technologies CHINA
| | - Qianghui Zhou
- Wuhan University College of Chemistry and Molecular Sciences 299 Bayi Road, Wuchang, WuhanHubei, China, 430072 430072 Wuhan CHINA
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4
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Xie H, Zeng YF, Shu B, Liang JY, Huang ZJ, Chen SY, Zheng YC, Liu YZ, Zhang SS. Mild Synthesis of 3,4-Dihydroisoquinolin-1(2 H)-ones via Rh(III)-Catalyzed Tandem C-H-Allylation/N-Alkylation Annulation with 2-Methylidenetrimethylene Carbonate. J Org Chem 2021; 86:17063-17070. [PMID: 34797073 DOI: 10.1021/acs.joc.1c02179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A tandem rhodium(III)-catalyzed system was established to access 3,4-dihydroisoquinolin-1(2H)-one by coupling of N-methoxy-3-methylbenzamide with 2-methylidenetrimethylene carbonate. This one-pot synthesis protocol processed smoothly under mild reaction conditions. Moreover, a total of 28 examples, broad substrate scope, and high functional-group compatibility were observed. Preliminary mechanism studies were also conducted and demonstrated that the rhodium(III) catalyst played a vital role in the C-H-allylation and N-alkylation cyclization process.
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Affiliation(s)
- Hui Xie
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yao-Fu Zeng
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang 421000. China
| | - Bing Shu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Jin-Yi Liang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Zhuo-Jun Huang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Shao-Yong Chen
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Yi-Chuan Zheng
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yan-Zhi Liu
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Shang-Shi Zhang
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, China
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5
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Kaur N, Ahlawat N, Bhardwaj P, Verma Y, Grewal P, Jangid NK. Ag-mediated synthesis of six-membered N-heterocycles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1703196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
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6
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Das BG, Shah S, Singh VK. Copper Catalyzed One-Pot Three-Component Imination-Alkynylation-aza-Michael Sequence: Enantio- and Diastereoselective Syntheses of 1,3-Disubstituted Isoindolines and Tetrahydroisoquinolines. Org Lett 2019; 21:4981-4985. [PMID: 31247736 DOI: 10.1021/acs.orglett.9b01507] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An enantio- and diastereoselective syntheses of 1, 3-disubstituted isoindolines and tetrahydroisoquinolines via CuI-Pybox-diPh catalyzed one-pot imination-alkynylation-aza-Michael sequence has been reported. The three-component reaction produces one C-C and two C-N bonds sequentially with high yield (up to 92%), enantioselectivity (up to 99%), and diastereoselectivity (up to 9:1) in a single operation. Furthermore, the synthetic utility of the product has been demonstrated by LiAlH4 reduction of ester and hydrogenation of alkyne functionality without losing the stereoselectivity.
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Affiliation(s)
- Braja Gopal Das
- Department of Chemistry , Indian Institute of Technology Kanpur , Kanpur - 208016 , Uttar Pradesh , India
| | - Sadhna Shah
- Department of Chemistry , Indian Institute of Technology Kanpur , Kanpur - 208016 , Uttar Pradesh , India
| | - Vinod K Singh
- Department of Chemistry , Indian Institute of Technology Kanpur , Kanpur - 208016 , Uttar Pradesh , India
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7
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Raghavan S, Senapati P. Oxazolidines as Intermediates in the Asymmetric Synthesis of 3-Substituted and 1,3-Disubstituted Tetrahydroisoquinolines. J Org Chem 2016; 81:6201-10. [DOI: 10.1021/acs.joc.6b00525] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sadagopan Raghavan
- Natural
Product Chemistry, Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Puspamitra Senapati
- Natural
Product Chemistry, Indian Institute of Chemical Technology, Hyderabad 500007, India
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8
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Kotha S, Deodhar D, Khedkar P. Diversity-oriented synthesis of medicinally important 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (Tic) derivatives and higher analogs. Org Biomol Chem 2015; 12:9054-91. [PMID: 25299735 DOI: 10.1039/c4ob01446d] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid (Tic) is a constrained analog of phenylalanine (Phe). The Tic unit has been identified as a core structural element present in several peptide-based drugs and forms an integral part of various biologically active compounds. This report covers the biological significance of the Tic core and provides a detailed account of various synthetic approaches available for the construction of Tic derivatives. Along with the traditional methods such as the Pictet-Spengler and Bischler-Nepieralski reactions, we cover various recent approaches such as enyne metathesis, [2 + 2 + 2] cycloaddition and the Diels-Alder reaction to generate Tic derivatives. In addition, syntheses of higher analogs of Tic are also discussed.
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Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology-Bombay, Powai, Mumbai - 400 076, India.
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9
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Cornil J, Gonnard L, Bensoussan C, Serra-Muns A, Gnamm C, Commandeur C, Commandeur M, Reymond S, Guérinot A, Cossy J. Iron- and indium-catalyzed reactions toward nitrogen- and oxygen-containing saturated heterocycles. Acc Chem Res 2015; 48:761-73. [PMID: 25674664 DOI: 10.1021/ar5004412] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A myriad of natural and/or biologically active products include nitrogen- and oxygen-containing saturated heterocycles, which are thus considered as attractive scaffolds in the drug discovery process. As a consequence, a wide range of reactions has been developed for the construction of these frameworks, much effort being specially devoted to the formation of substituted tetrahydropyrans and piperidines. Among the existing methods to form these heterocycles, the metal-catalyzed heterocyclization of amino- or hydroxy-allylic alcohol derivatives has emerged as a powerful and stereoselective strategy that is particularly interesting in terms of both atom-economy and ecocompatibility. For a long time, palladium catalysts have widely dominated this area either in Tsuji-Trost reactions [Pd(0)] or in an electrophilic activation process [Pd(II)]. More recently, gold-catalyzed formation of saturated N- and O-heterocycles has received growing attention because it generally exhibits high efficiency and diastereoselectivity. Despite their demonstrated utility, Pd- and Au-complexes suffer from high costs, toxicity, and limited natural abundance, which can be barriers to their widespread use in industrial processes. Thus, the replacement of precious metals with less expensive and more environmentally benign catalysts has become a challenging issue for organic chemists. In 2010, our group took advantage of the ability of the low-toxicity and inexpensive FeCl3 in activating allylic or benzylic alcohols to develop iron-catalyzed N- and O-heterocylizations. We first focused on N-heterocycles, and a variety of 2,6-disubstituted piperidines as well as pyrrolidines were synthesized in a highly diastereoselective fashion in favor of the cis-compounds. The reaction was further extended to the construction of substituted tetrahydropyrans. Besides triggering the formation of heterocycles, the iron salts were shown to induce a thermodynamic epimerization, which is the key to reach the high diastereoselectivities observed in favor of the most stable cis-isomers. It is worth noting that spiroketals could be prepared by using this method, which was successfully applied to a synthetic approach toward natural products belonging to the bistramide family. We then turned our attention to heterocycles incorporating two heteroatoms such as isoxazolidines. These frameworks can be found in biologically active natural products, and in addition, they can be transformed into 1,3-amino alcohols, which are of importance in organic chemistry. The use of FeCl3·6H2O allowed the access to a large variety of 3,5-disubstituted isoxazolidines from δ-hydroxylamino allylic alcohol derivatives with good yields and diastereoselectivities in favor of the cis-isomer. Recently, a Lewis acid-catalyzed synthesis of six- and five-membered ring carbonates starting from linear tert-butyl carbonates was reported. In some cases, the mild and chemoselective InCl3 was preferred over FeCl3·6H2O to avoid side-product formation. The resulting cyclic carbonates were easily transformed into 1,3- or 1,2-diols, and a total synthesis of (3S,5S)-alpinikatin was achieved.
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Affiliation(s)
- Johan Cornil
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Laurine Gonnard
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Charlélie Bensoussan
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Anna Serra-Muns
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Christian Gnamm
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Claude Commandeur
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Malgorzata Commandeur
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Sébastien Reymond
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Amandine Guérinot
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Janine Cossy
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
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10
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A metal-free cross-dehydrogenative coupling of N-carbamoyl tetrahydroisoquinoline by sodium persulfate. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.03.094] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Kotha S, Goyal D, Chavan AS. Diversity-Oriented Approaches to Unusual α-Amino Acids and Peptides: Step Economy, Atom Economy, Redox Economy, and Beyond. J Org Chem 2013; 78:12288-313. [DOI: 10.1021/jo4020722] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department
of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400 076, India
| | - Deepti Goyal
- Department
of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400 076, India
| | - Arjun S. Chavan
- Department
of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400 076, India
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12
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Liu X, Sun B, Xie Z, Qin X, Liu L, Lou H. Manganese Dioxide–Methanesulfonic Acid Promoted Direct Dehydrogenative Alkylation of sp3 C–H Bonds Adjacent to a Heteroatom. J Org Chem 2013; 78:3104-12. [DOI: 10.1021/jo4000674] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Xigong Liu
- Department
of Natural Products Chemistry, Key Lab of Chemical Biology (MOE),
School of Pharmaceutical Sciences and ‡National Glycoengineering Research
Center, Shandong University, Jinan 250012, PR China
| | - Bin Sun
- Department
of Natural Products Chemistry, Key Lab of Chemical Biology (MOE),
School of Pharmaceutical Sciences and ‡National Glycoengineering Research
Center, Shandong University, Jinan 250012, PR China
| | - Zhiyu Xie
- Department
of Natural Products Chemistry, Key Lab of Chemical Biology (MOE),
School of Pharmaceutical Sciences and ‡National Glycoengineering Research
Center, Shandong University, Jinan 250012, PR China
| | - Xiaojun Qin
- Department
of Natural Products Chemistry, Key Lab of Chemical Biology (MOE),
School of Pharmaceutical Sciences and ‡National Glycoengineering Research
Center, Shandong University, Jinan 250012, PR China
| | - Lei Liu
- Department
of Natural Products Chemistry, Key Lab of Chemical Biology (MOE),
School of Pharmaceutical Sciences and ‡National Glycoengineering Research
Center, Shandong University, Jinan 250012, PR China
| | - Hongxiang Lou
- Department
of Natural Products Chemistry, Key Lab of Chemical Biology (MOE),
School of Pharmaceutical Sciences and ‡National Glycoengineering Research
Center, Shandong University, Jinan 250012, PR China
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13
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Le Bras J, Muzart J. β-Elimination competitions leading to CC bonds from alkylpalladium intermediates. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.076] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Mg(ClO4)2-catalyzed intramolecular allylic amination: application to the total synthesis of demethoxyfumitremorgin C. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.03.097] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Yun JI, Kim HR, Kim SK, Kim D, Lee J. Cross-metathesis of allyl halides with olefins bearing amide and ester groups. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.11.064] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Seki T, Tanaka S, Kitamura M. Enantioselective Synthesis of Pyrrolidine-, Piperidine-, and Azepane-Type N-Heterocycles with α-Alkenyl Substitution: The CpRu-Catalyzed Dehydrative Intramolecular N-Allylation Approach. Org Lett 2011; 14:608-11. [DOI: 10.1021/ol203218d] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tomoaki Seki
- Research Center for Materials Science and the Department of Chemistry, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Shinji Tanaka
- Research Center for Materials Science and the Department of Chemistry, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Masato Kitamura
- Research Center for Materials Science and the Department of Chemistry, Nagoya University, Chikusa, Nagoya 464-8602, Japan
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17
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Le Bras J, Muzart J. On the PdCl2-catalyzed synthesis of allylic azides and allylic sulfonamides from homoallylic alcohols. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.07.114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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18
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19
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Mukherjee P, Widenhoefer RA. Gold(I)-catalyzed intramolecular amination of allylic alcohols with alkylamines. Org Lett 2011; 13:1334-7. [PMID: 21314103 PMCID: PMC3429346 DOI: 10.1021/ol103175w] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A 1:1 mixture of (1)AuCl [1 = P(t-Bu)(2)o-biphenyl] and AgSbF(6) catalyzes the intramolecular amination of allylic alcohols with alkylamines to form substituted pyrrolidine and piperidine derivatives. Gold(I)-catalyzed cyclization of (R,Z)-8-(N-benzylamino)-3-octen-2-ol (96% ee, 95% de) led to isolation of (R,E)-1-benzyl-2-(1-propenyl)piperidine in 99% yield with 96% ee, consistent with the net syn addition of the amine relative to the departing hydroxyl group.
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Affiliation(s)
- Paramita Mukherjee
- Duke University, Department of Chemistry, French Family Science Center, Durham, NC 27708–0346
| | - Ross A. Widenhoefer
- Duke University, Department of Chemistry, French Family Science Center, Durham, NC 27708–0346
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20
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Balamurugan K, Jeyachandran V, Perumal S, Menéndez JC. A three-component domino protocol for the facile synthesis of highly functionalized tetrahydroisoquinolines by creation of their benzene ring. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.12.052] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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Enders D, Liebich J, Raabe G. Organocatalytic Asymmetric Synthesis of trans-1,3-Disubstituted Tetrahydroisoquinolines via a Reductive Amination/Aza-Michael Sequence. Chemistry 2010; 16:9763-6. [DOI: 10.1002/chem.201001623] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Kawthekar RB, Chakka SK, Francis V, Andersson PG, Kruger HG, Maguire GE, Govender T. Synthesis of tetrahydroisoquinoline (TIQ)–oxazoline ligands and their application in enantioselective Henry reactions. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.tetasy.2010.04.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Guérinot A, Serra-Muns A, Gnamm C, Bensoussan C, Reymond S, Cossy J. FeCl3-Catalyzed Highly Diastereoselective Synthesis of Substituted Piperidines and Tetrahydropyrans. Org Lett 2010; 12:1808-11. [DOI: 10.1021/ol100422d] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Amandine Guérinot
- ESPCI ParisTech, Laboratoire de Chimie Organique, UMR CNRS 7084, 10, Rue Vauquelin, 75231 Paris Cedex 05, France
| | - Anna Serra-Muns
- ESPCI ParisTech, Laboratoire de Chimie Organique, UMR CNRS 7084, 10, Rue Vauquelin, 75231 Paris Cedex 05, France
| | - Christian Gnamm
- ESPCI ParisTech, Laboratoire de Chimie Organique, UMR CNRS 7084, 10, Rue Vauquelin, 75231 Paris Cedex 05, France
| | - Charlélie Bensoussan
- ESPCI ParisTech, Laboratoire de Chimie Organique, UMR CNRS 7084, 10, Rue Vauquelin, 75231 Paris Cedex 05, France
| | - Sébastien Reymond
- ESPCI ParisTech, Laboratoire de Chimie Organique, UMR CNRS 7084, 10, Rue Vauquelin, 75231 Paris Cedex 05, France
| | - Janine Cossy
- ESPCI ParisTech, Laboratoire de Chimie Organique, UMR CNRS 7084, 10, Rue Vauquelin, 75231 Paris Cedex 05, France
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Jiang C, Zhang Z, Xu H, Sun L, Liu L, Wang C. Efficient synthesis of conjugated alkynyl cycloalkenones: Pd(PPh3)4-AgOAc- catalyzed direct coupling of 1-alkynes with 3-oxocycloalkenyl triflates. Appl Organomet Chem 2010. [DOI: 10.1002/aoc.1592] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Nishizawa M, Imagawa H, Yamamoto H. A new catalyst for organic synthesis: mercuric triflate. Org Biomol Chem 2010; 8:511-21. [DOI: 10.1039/b920434b] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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C. Majumdar K, Chattopadhyay B, K. Maji P, K. Chattopadhyay S, Samanta S. Recent Development in Palladium-Mediated Synthesis of Nitrogen Heterocycles. HETEROCYCLES 2010. [DOI: 10.3987/rev-09-662-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Alvarez-Corral M, Muñoz-Dorado M, Rodríguez-García I. Silver-mediated synthesis of heterocycles. Chem Rev 2008; 108:3174-98. [PMID: 18630971 DOI: 10.1021/cr078361l] [Citation(s) in RCA: 514] [Impact Index Per Article: 32.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Banfi L, Basso A, Cerulli V, Guanti G, Riva R. Polyfunctionalized Pyrrolidines by Ugi Multicomponent Reaction Followed by Palladium-Mediated SN2‘ Cyclizations. J Org Chem 2008; 73:1608-11. [DOI: 10.1021/jo702087x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Luca Banfi
- Università di Genova, Dipartimento di Chimica e Chimica Industriale, Via Dodecaneso 31, 16146-Genova, Italy
| | - Andrea Basso
- Università di Genova, Dipartimento di Chimica e Chimica Industriale, Via Dodecaneso 31, 16146-Genova, Italy
| | - Valentina Cerulli
- Università di Genova, Dipartimento di Chimica e Chimica Industriale, Via Dodecaneso 31, 16146-Genova, Italy
| | - Giuseppe Guanti
- Università di Genova, Dipartimento di Chimica e Chimica Industriale, Via Dodecaneso 31, 16146-Genova, Italy
| | - Renata Riva
- Università di Genova, Dipartimento di Chimica e Chimica Industriale, Via Dodecaneso 31, 16146-Genova, Italy
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Tussetschläger S, Baro A, Laschat S, Frey W. Synthesis of Tyrosine-Derived Tetrahydroisoquinolines by Lewis Acid Catalyzed Cyclization ofN-(Phenylsulfonyl)alkyloxazolidinones. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700443] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Ferraccioli R, Giannini C, Molteni G. Stereoselective synthesis of 1,3-substituted tetrahydroisoquinolines through palladium-catalyzed three-component reaction. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.05.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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32
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Procedures for and Possible Mechanisms of Pd‐Catalyzed Allylations of Primary and Secondary Amines with Allylic Alcohols. European J Org Chem 2007. [DOI: 10.1002/ejoc.200601050] [Citation(s) in RCA: 162] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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33
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Gracias V, Gasiecki AF, Pagano TG, Djuric SW. Synthesis of fused imidazole rings by sequential van Leusen/C–H bond activation. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.10.051] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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34
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Hussaini SR, Moloney MG. 2,5-Disubstituted pyrrolidines: synthesis by enamine reduction and subsequent regioselective and diastereoselective alkylations. Org Biomol Chem 2006; 4:2600-15. [PMID: 16791325 DOI: 10.1039/b604183c] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Methodology for the diastereoselective synthesis of 2,5-disubstituted pyrrolidines by reduction of enamines derived from pyroglutamic acid is reported; the nature of nitrogen protection was found to be critical for the stereochemical control of the reaction outcome. Regioselective manipulation of the C-2 and C-5 substituents is possible, providing access to differently substituted pyrrolidines for a limited number of cases.
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