THE REACTIONS OF SOME THIOPHENE SULFONYL DERIVATIVES

RJ Cremlyn, KH Goulding, FJ Swinbourne…

Index: Cremlyn, Richard J.; Goulding, Kenneth H.; Swinbourne, Frederick J.; Yung, Kin-Man Phosphorus and Sulfur and the Related Elements, 1981 , vol. 10, p. 111 - 120

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Citation Number: 7

Abstract

Abstract Thiophene-2-sulfonyl chloride has been allowed to react with 7 amines, hydrazine and sodium azide. The hydrazide was converted into 21 hydrazones. The azide reacts with cyclohexene, norbornene and triphenylphosphine. The sulfonyl chloride with chlorosulfonic acid gave a mixture of the 2, 4-and 2, 5-bis-sulfonyl chlorides (2: 1). These were not separated by conversion to amides, azides, hydrazides, or hydrazones. 2- ...