125150-91-6Relevant articles and documents
ATTEMPTED SIMMONS-SMITH REACTION ON α-OXOKETENE DITHIOACETALS: A NEW GENERAL ROUTE TO 3,4-SUBSTITUTED AND ANNELATED THIOPHENES
Thomas, Abraham,Singh, Gurdeep,Ila, Hiriyakkanavar,Junjappa, Hiriyakkanavar
, p. 3093 - 3096 (1989)
A new general method for 3,4-substituted and annelated thiophenes through intramolecular cyclocondensation of a sulphonium ylid intermediate under Simmons-Smith reaction conditions on α-oxoketene dithioacetals has been reported.