99971-87-6Relevant articles and documents
Regio- and chemoselective synthesis of fully substituted thiophenes
Piller, Fabian M.,Knochel, Paul
supporting information; experimental part, p. 445 - 448 (2009/07/11)
(Chemical Equation Presented) A full functionalization of all four positions of the thiophene ring was achieved. Starting from readily available 2,5-dichlorothiophene, successive magnesiations of the 3- and 4-positions using TMPMgCl·LiCl furnish, after tr