Palladium/copper-cocatalyzed three-component tandem cyclization of o-alkenyl arylisocyanides and sulfur ylides with alcohols: direct synthesis of spiro 3,3′-cyclopropyl oxindoles

Author:

Gong Yue1,Xu Xue-Cen1,Yang Zi-Xuan1,Zhao Yu-Long1ORCID

Affiliation:

1. Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China

Abstract

A novel palladium/copper-cocatalyzed tandem cyclization of o-alkenyl arylisocyanides and sulfur ylides with alcohols has been developed, providing a simple and efficient method for the synthesis of spiro 3,3′-cyclopropyl oxindoles in a single step.

Funder

Natural Science Foundation of Jilin Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

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