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Issue 24, 2020
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Divergent synthesis of oxindole derivatives via controllable reactions of isatin-derived para-quinone methides with sulfur ylides

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Abstract

A catalyst-free and controllable reaction of isatin-derived para-quinone methides with sulfur ylides was developed. This protocol enables the divergent synthesis of two different valuable oxindole derivatives with a broad substrate scope and high stereoselectivities (up to >20 : 1 dr and only the (Z)-configuration).

Graphical abstract: Divergent synthesis of oxindole derivatives via controllable reactions of isatin-derived para-quinone methides with sulfur ylides

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Article information


Submitted
12 May 2020
Accepted
28 May 2020
First published
29 May 2020

Org. Biomol. Chem., 2020,18, 4560-4565
Article type
Communication

Divergent synthesis of oxindole derivatives via controllable reactions of isatin-derived para-quinone methides with sulfur ylides

Y. You, B. Quan, Z. Wang, J. Zhao and W. Yuan, Org. Biomol. Chem., 2020, 18, 4560
DOI: 10.1039/D0OB00979B

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