Catalytic oxidative cyclization of α-carbonyl-γ-alkynyl sulfoxonium ylides for stereospecific synthesis of (1<i>Z</i>,3<i>Z</i>)-1,3-bismethyleneisobenzofurans-Reference-Cited by-同舟云学术

Catalytic oxidative cyclization of α-carbonyl-γ-alkynyl sulfoxonium ylides for stereospecific synthesis of (1Z,3Z)-1,3-bismethyleneisobenzofurans

Published:2024 Issue:13 Volume:11 Page:3531-3536
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Zhou Peng¹,Yang Wei-Tao²,Hao Wen-Juan³^ORCID,Jiang Bo³^ORCID

Affiliation:

1. Institute of Reproductive Medicine, School of Medicine, Nantong University, Nantong, 226000, China

2. Institute of Chemistry and BioMedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China

3. School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China

Abstract

A new copper(ii)-catalyzed reaction of α-carbonyl-γ-alkynyl sulfoxonium ylides with sulfonyl hydrazides in the presence of tert-butyl hydroperoxide (TBHP) is reported, regio- and stereoselectively accessing (1Z,3Z)-1,3-bismethyleneisobenzofurans.

Funder

National Natural Science Foundation of China

Nantong University

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/QO/D4QO00735B

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