Ag(I)-Catalyzed Nucleophilic Addition and Friedel-Crafts Alkylation between α-Oxoketene Dithioacetals and Propargyl Carbonates.

Manman WangDachang BaiLingheng KongBingxian Liu Xingwei Li

Published in: Organic letters (2018)

Silver-catalyzed nucleophilic addition and intramolecular Friedel-Crafts alkylation between α-oxoketene dithioacetals and tertiary propargylic carbonates have been realized. The reactions proceeded in moderate to good yields with broad substrate scope, providing a straightforward method for the synthesis of substituted indenes.

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