A Directed Metalation Approach to 2-Trialkylammoniomethyl-3-trimethylsilylmethyl)-thiophene Iodides: Precursors to 2,3-Bis(methylene)-2,3-dihydrothiophene
A Directed Metalation Approach to 2-Trialkylammoniomethyl-3-trimethylsilylmethyl)-thiophene Iodides: Precursors to 2,3-Bis(methylene)-2,3-dihydrothiophene