(HMe2SiCH2)2: A Useful Reagent for B(C6F5)3-Catalyzed Reduction–Lactonization of Keto Acids: Concise Syntheses of (–)-cis-Whisky and (–)-cis-Cognac Lactones-Reference-Cited by-同舟云学术

(HMe2SiCH2)2: A Useful Reagent for B(C6F5)3-Catalyzed Reduction–Lactonization of Keto Acids: Concise Syntheses of (–)-cis-Whisky and (–)-cis-Cognac Lactones

Published:2017-07-19 Issue:18 Volume:28 Page:2453-2459
ISSN:0936-5214
Container-title:Synlett
language:en
Short-container-title:Synlett

Author:

Song Zhenlei¹²^ORCID,Xie Hengmu¹,Lu Ji¹,Gui Yingying¹,Gao Lu¹

Affiliation:

1. Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University

2. State Key Laboratory of Elemento-organic Chemistry, Nankai University

Abstract

(HMe2SiCH2)2 has been utilized as a useful reagent for B(C6F5)3-catalyzed reduction–lactonization of keto acids to synthesize γ- and δ-lactones. The process led concisely to (–)-cis-whisky and (–)-cis-cognac lactones in respective overall yields of 32% and 36%.

Funder

National Natural Science Foundation of China

Publisher

Georg Thieme Verlag KG

Subject

Organic Chemistry

Link

http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0036-1588488.pdf

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