18128-67-1Relevant academic research and scientific papers
Catalyst-free direct arylsulfonylation of N-arylacrylamides with sulfinic acids: A convenient and efficient route to sulfonated oxindoles
Wei, Wei,Wen, Jiangwei,Yang, Daoshan,Du, Juan,You, Jinmao,Wang, Hua
, p. 2988 - 2991 (2014)
A simple, efficient and catalyst-free procedure has been developed for the construction of sulfonated oxindoles via the direct arylsulfonylation of N-arylacrylamides with sulfinic acids. The present protocol, which simply utilizes cheap oxidants, readily-available starting materials, and catalyst-free conditions, provides an alternative and highly attractive approach to a series of sulfonated oxindoles with high atom efficiency and excellent functional group tolerance. This journal is the Partner Organisations 2014.
