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Palladium-Catalyzed Annulation of 2-(1-Alkynyl)benzenamines with Disulfides: Synthesis of 3-Sulfenylindoles

✍ Scribed by Yan-Jin Guo; Ri-Yuan Tang; Jin-Heng Li; Ping Zhong; Xing-Guo Zhang

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
167 KB
Volume
351
Category
Article
ISSN
1615-4150

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✦ Synopsis

Abstract

3‐Sulfenylindoles can be efficiently prepared in moderate to good yields from 2‐(1‐alkynyl)benzenamines and disulfides using the palladium/air catalytic systems. The study also provides a useful route to the synthesis of fipronil analogues.

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