A transition-metal-free, base-promoted annulation/ring-cleavage/ring-reconstruction cascade reaction: a facile access to N-protection free indole-indenones-Reference-Cited by-同舟云学术

A transition-metal-free, base-promoted annulation/ring-cleavage/ring-reconstruction cascade reaction: a facile access to N-protection free indole-indenones

Published:2021 Issue:23 Volume:8 Page:6591-6596
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Luo Na¹,Sun Zhen-Wei¹,Xu Xing-Xin¹,Hu Xiao-Qiang²^ORCID,Jia Feng-Cheng¹^ORCID

Affiliation:

1. School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430073, China

2. Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science, School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, China

Abstract

An unprecedented base-promoted reaction of 2-halogenated arylglyoxals with 2-oxindoles is accomplished under metal-free conditions, furnishing a wide range of biologically important (NH)-indeno[2,1-b]indol-6(5H)-ones in useful to good yields.

Funder

Hubei Association for Science and Technology

Hubei Provincial Department of Education

Wuhan Institute of Technology

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/QO/D1QO01280K

Reference39 articles.