1433140-36-3

Upstream product

• 1379536-79-4 N-allyl-4-bromo-N-(phenylethynyl)benzenesulfonamide 
• 830-41-1 N-allyl-4-bromobenzenesulfonamide 
• 98-58-8 4-bromobenzenesulfonyl chloride 

Relevant academic research and scientific papers

Synthesis of 3-aza-bicyclo[3.1.0]hexan-2-one derivatives via gold-catalyzed oxidative cyclopropanation of N -allylynamides

N-Allylynamides with various functional groups and different substitution patterns can be converted into 3-aza-bicyclo[3.1.0]hexan-2-one derivatives in moderate to high yield using IMesAuCl/AgBF4 as the catalyst and pyridine N-oxide as the oxidant. A noncarbene mediated approach is proposed as the mechanism.