69528-69-4Relevant academic research and scientific papers
Regioselective Synthesis of 5-Alkylthio- and 3-Alkylthioisoxazoles from Acylketene Dithioacetals
Purkayastha, M. L.,Ila, H.,Junjappa, H.
, p. 20 - 24 (2007/10/02)
A regioselective synthesis of isomeric 5-alkylthio- and 3-alkylthioisoxazoles 3 and 4 has been developed from acylketene dithioacetals 2.Thus the reaction of 2a-l with hydroxylamine hydrochloride in the presence of sodium methoxide in refluxing methanol a
