Chemische Berichte

Tin for Organic Synthesis, 7. New Regioselective Syntheses of Diaryl Sulfones, Arenesulfonamides, and Arenesulfonic Acid Sodium Salts

WP Neumann, C Wicenec

文献索引：Neumann, Wilhelm P.; Wicenec, Christian Chemische Berichte, 1993 , vol. 126, # 3 p. 763 - 768

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被引用次数: 11

摘要

Abstract The reaction of (trialkylstannyl) arenes 1 with corresponding reagents containing a chlorosulfonyl group leads, by exclusive ipso substitution, to important diaryl sulfones 2a–i, N1-alkyl-arenesulfonamides 8a–f, and sodium arenesulfonates 13a–c in high yields under mild conditions. The specific leaving ability of the stannyl group allows, moreover, the preparation of arylsulfonyl isomers which are not accessible under the influence of the ...