Organocatalytic asymmetric [3 + 2] annulation of 1,4-dithiane-2,5-diol with azlactones: access to chiral dihydrothiophen-2(3H)-one derivatives-Reference-Cited by-同舟云学术

Organocatalytic asymmetric [3 + 2] annulation of 1,4-dithiane-2,5-diol with azlactones: access to chiral dihydrothiophen-2(3H)-one derivatives

Published:2018 Issue:13 Volume:5 Page:2040-2044
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Yu Ji-cong¹²³⁴,Yu Le-mao¹²³⁴,Zhao Xiao-yun¹²³⁴,Gan Lu¹²³⁴,Zhu Wei-wei¹²³⁴,Wang Ze-chen¹⁵³⁴,Wang Rui⁶⁷⁸⁹⁴^ORCID,Jiang Xianxing¹²³⁴^ORCID

Affiliation:

1. School of Pharmaceutical Sciences

2. Sun Yat-sen University

3. Guangzhou

4. China

5. Guangdong Pharmaceutical University

6. Key Laboratory of Preclinical Study for New Drugs of Gansu Province

7. School of Basic Medical Sciences

8. Lanzhou University

9. Lanzhou

Abstract

Herein, the first organocatalyst-mediated enantioselective [3 + 2] annulations of 1,4-dithiane-2,5-diol with various azlactones utilizing C4 and C5 reactivity using squaramide as the catalyst in a ring-opening manner have been reported.

Funder

Guangdong Innovative and Entrepreneurial Research Team Program

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/QO/C8QO00305J

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