Effective and diastereoselective preparation of dispiro[cyclopent-3′-ene]bisoxindoles via novel [3 + 2] annulation of isoindigos and MBH carbonates-Reference-Cited by-同舟云学术

Effective and diastereoselective preparation of dispiro[cyclopent-3′-ene]bisoxindoles via novel [3 + 2] annulation of isoindigos and MBH carbonates

Published:2018 Issue:8 Volume:16 Page:1297-1304
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Ren Hong-Xia¹²³⁴⁵^ORCID,Peng Lin¹²³⁴⁵,Song Xiang-Jia¹²³⁴⁵,Liao Li-Guo¹²³⁴⁵,Zou Ying¹²³⁴⁵,Tian Fang¹²³⁴⁵,Wang Li-Xin¹²³⁴⁵^ORCID

Affiliation:

1. Key Laboratory of Asymmetric Synthesis & Chirotechnology of Sichuan Province

2. Chengdu Institute of Organic Chemistry

3. Chinese Academy of Sciences

4. Chengdu 610041

5. P.R. China

Abstract

Efficient, one-step preparation of highly steric dispiro[cyclopent-3′-ene]bisoxindoles with two all-carbon quaternary spirocenters and three adjacent cycles in excellent yields and diastereoselectivities under mild conditions.

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/OB/C7OB03009F

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