Hydrogen Fluoride as a Condensing Agent. III. Nuclear Alkylation of Thiophenes in the Presence of Hydrogen Fluoride1

V Weinmayr

Index: Weinmayr Journal of the American Chemical Society, 1950 , vol. 72, p. 918

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Citation Number: 7

Abstract

Starting materials Thiophene Propylene Thiophene Propylene tetramer6 Thiophed Hexene-l' Thiophene Diisobutylene 9-Methylthiophene 2-Ethyl-1-butene 3-Methylthiophene Diisobutylene 2-Chlorothiophene Diisobutylene ... TABLE I ALKYL DERIVATIVES OF THIOPHENES Mole ratio 1:l 1:0.8 1:1.5 1:2 1:lZ 1:1.7 1:1.7 ... Reaction products Isopropylthiophene Dodecylthiophene Hexylthiophene Dihexylthiophene Tri-t-butylthiophened Tetra-l-butylthiophene' Hexyl-2- ...