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Munir R, Zahoor AF, Nazeer U, Saeed MA, Mansha A, Irfan A, Tariq MU. Gilman reagent toward the synthesis of natural products. RSC Adv 2023; 13:35172-35208. [PMID: 38053693 PMCID: PMC10694855 DOI: 10.1039/d3ra07359a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 11/19/2023] [Indexed: 12/07/2023] Open
Abstract
With the ever-increasing scope of organocuprates, a well-established Gilman reagent has been considered as an unprecedented synthetic tool in modern organic chemistry. The broad research profile of the Gilman reagent (R2CuLi in THF or Et2O) is owing to its propensity to carry out three kinds of reactions, i.e., epoxide ring opening reactions, 1,4-conjugate addition reactions, and SN2 reactions in a regioselective manner. This review examines the applications of Gilman reagent in the total synthesis of both abundant and scarce natural products of remarkable synthetic pharmaceutical profile reported since 2011. The presented insights will be of a vital roadmap to general organic synthesis and it will contribute to the development of new natural products and their analogues in future drug discovery.
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Affiliation(s)
- Ramsha Munir
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Ameer Fawad Zahoor
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Usman Nazeer
- Department of Chemistry, University of Houston 3585 Cullen Boulevard Texas 77204-5003 USA
| | - Muhammad Athar Saeed
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Asim Mansha
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Ahmad Irfan
- Department of Chemistry, King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Muhammad Umair Tariq
- Department of Chemistry, Faculty of Natural Sciences, Forman Christian College University Lahore 54600 Pakistan
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Guo J, Ma HR, Xiong WB, Fan L, Zhou YY, Wong HNC, Cui JF. Iridium-catalyzed enantioselective alkynylation and kinetic resolution of alkyl allylic alcohols. Chem Sci 2022; 13:13914-13921. [PMID: 36544735 PMCID: PMC9710208 DOI: 10.1039/d2sc04892b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/27/2022] [Indexed: 11/17/2022] Open
Abstract
Herein, we report an efficient kinetic resolution of alkyl allylic alcohols enabled by an iridium-catalyzed enantioselective alkynylation of alkyl allylic alcohols with potassium alkynyltrifluoroborates. A wide range of chiral 1,4-enynes bearing various functional groups and unreacted enantioenriched allylic alcohols were obtained with excellent enantioselectivities and high kinetic resolution performance (s-factor up to 922). Additionally, this method is particularly effective for preparing some useful optically pure alkyl allylic alcohols, such as the key components towards the synthesis of prostaglandins and naturally occurring matsutakeols, which are difficult to access via other asymmetric reactions. Mechanistic studies revealed that the efficient kinetic resolution might be due to the significant distinction of the η 2-coordination between the (R)- and (S)-allylic alcohols with the iridium/(phosphoramidite, olefin) complex.
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Affiliation(s)
- Jia Guo
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China
| | - Hao-Ran Ma
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China,School of Science and Engineering, The Chinese University of Hong Kong (Shenzhen)2001 Longxiang Blvd.Shenzhen 518172China
| | - Wen-Bin Xiong
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China
| | - Luoyi Fan
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China
| | - You-Yun Zhou
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China,Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China
| | - Henry N. C. Wong
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China,School of Science and Engineering, The Chinese University of Hong Kong (Shenzhen)2001 Longxiang Blvd.Shenzhen 518172China,Department of Chemistry, The Chinese University of Hong KongShatinNew TerritoriesHong Kong SARChina
| | - Jian-Fang Cui
- Department of Chemistry, Southern University of Science and Technology1088 Xueyuan Blvd.Shenzhen 518055China
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Gwon GB, Jung HG, Seu YB. Chiral Synthesis of Natural (+)‐
endo
‐Brevicomin with Enzymatic Reaction from
l
‐Tartaric Acid. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gi Baek Gwon
- School of Life Sciences and BiotechnologyKyungpook National University Daegu Republic of Korea
| | - Hwan Gyu Jung
- School of Life Sciences and BiotechnologyKyungpook National University Daegu Republic of Korea
| | - Young Bae Seu
- School of Life Sciences and BiotechnologyKyungpook National University Daegu Republic of Korea
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Dong H, Liu Q, Tian Y, Qiao Y. Tartaric Acid–Zinc Nitrate as an Efficient Brønsted Acid-Assisted Lewis Acid Catalyst for the Mannich Reaction. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15355426661373] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Tartaric acid–zinc nitrate has been found to be an efficient Brønsted acid-assisted Lewis acid catalytic system for the facile synthesis of β-amino carbonyl compounds through the one-pot Mannich reaction of aldehydes, aromatic amines and ketones in ethanol at room temperature. Remarkable enhancement of reactivity by tartaric acid (Brønsted acid) was observed in these reactions in the presence of anhydrous zinc nitrate (Lewis acid), due to coordination of the tartaric acid ligand to zinc ions increasing the acidity of the system. This procedure shows some advantages such as mild reaction conditions, short reaction times and high yields.
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Affiliation(s)
- Hao Dong
- Key Laboratory of Low Carbon Energy and Chemical Engineering, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao Shandong 266590, P.R. China
| | - Qing Liu
- Key Laboratory of Low Carbon Energy and Chemical Engineering, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao Shandong 266590, P.R. China
| | - Yuanyu Tian
- Key Laboratory of Low Carbon Energy and Chemical Engineering, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao Shandong 266590, P.R. China
| | - Yingyun Qiao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao Shandong 266580, P.R. China
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Shi F, Li Y, Wang L, Yang Y, Lu K, Wu S, Ming J. Measurement of moisture transformation and distribution in Tricholoma matsutake
by low field nuclear magnetic resonance during the hot-air drying process. J FOOD PROCESS PRES 2017. [DOI: 10.1111/jfpp.13565] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fang Shi
- College of Food Science; Southwest University; Chongqing 400715 People's Republic of China
| | - Yao Li
- College of Food Science; Southwest University; Chongqing 400715 People's Republic of China
| | - Liying Wang
- College of Food Science; Southwest University; Chongqing 400715 People's Republic of China
| | - Yaxuan Yang
- College of Food Science; Southwest University; Chongqing 400715 People's Republic of China
| | - Keke Lu
- College of Food Science; Southwest University; Chongqing 400715 People's Republic of China
| | - Surui Wu
- Kunming Edible Fungi Institute, All China Federation of Supply and Marketing Cooperatives; Kunming 650223 People's Republic of China
| | - Jian Ming
- College of Food Science; Southwest University; Chongqing 400715 People's Republic of China
- Chongqing Engineering Research Center for Special Foods; Chongqing 400715 People's Republic of China
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Liu J, Li H, Zheng C, Lu S, Guo X, Yin X, Na R, Yu B, Wang M. A General Asymmetric Synthesis of (R)-Matsutakeol and Flavored Analogs. Molecules 2017; 22:molecules22030364. [PMID: 28264452 PMCID: PMC6155351 DOI: 10.3390/molecules22030364] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 02/21/2017] [Accepted: 02/24/2017] [Indexed: 11/16/2022] Open
Abstract
An efficient and practical synthetic route toward chiral matsutakeol and analogs was developed by asymmetric addition of terminal alkyne to aldehydes. (R)-matsutakeol and other flavored substances were feasibly synthesized from various alkylaldehydes in high yield (up to 49.5%, in three steps) and excellent enantiomeric excess (up to >99%). The protocols may serve as an alternative asymmetric synthetic method for active small-molecule library of natural fatty acid metabolites and analogs. These chiral allyl alcohols are prepared for food analysis and screening insect attractants.
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Affiliation(s)
- Jia Liu
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Wenhua Road No. 95, Zhengzhou 450002, China.
| | - Honglian Li
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Wenhua Road No. 95, Zhengzhou 450002, China.
| | - Chao Zheng
- Key Laboratory of Tropical Medicinal Plant Chemistry of Hainan Province, School of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 57115, China.
| | - Shichao Lu
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Wenhua Road No. 95, Zhengzhou 450002, China.
| | - Xianru Guo
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Wenhua Road No. 95, Zhengzhou 450002, China.
| | - Xinming Yin
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Wenhua Road No. 95, Zhengzhou 450002, China.
| | - Risong Na
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Wenhua Road No. 95, Zhengzhou 450002, China.
- School of Sciences, China Agricultural University, Beijing 100193, China.
| | - Bin Yu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China.
| | - Min Wang
- School of Sciences, China Agricultural University, Beijing 100193, China.
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