Synthesis of 2H-Thiopyrans via Multicomponent Reactions in Water
摘要:
A series of 2H-thiopyran derivatives has been synthesized via one-pot multicomponent reactions of dialkyl acetylenedicarboxylates, arylisothiocyanates, and -bromoketones in the presence of triphenylphosphine in water under both conventional heating and microwave irradiation. The yields obtained under microwave irradiation were superior and the reaction times were reduced in comparison with conventional heating.
Synthesis of 2H-Thiopyrans via Multicomponent Reactions in Water
作者:Faramarz Rostami-Charati
DOI:10.1055/s-0033-1339678
日期:——
A series of 2H-thiopyran derivatives has been synthesized via one-pot multicomponent reactions of dialkyl acetylenedicarboxylates, arylisothiocyanates, and -bromoketones in the presence of triphenylphosphine in water under both conventional heating and microwave irradiation. The yields obtained under microwave irradiation were superior and the reaction times were reduced in comparison with conventional heating.