Electronic Effects on C—O—C Ether Bonds in 3-Aryloxy Derivatives of Benzisothiazole 1, 1-Dioxides: Rapid Ethanolysis of 3-(4-Nitrophenoxy)-1, 2-benzisothiazole 1, …

…, PM Goncalves, RAW Johnstone

Index: Brigas; Goncalves; Johnstone Acta Crystallographica, Section C: Crystal Structure Communications, 1998 , vol. 54, # pt 2 p. 251 - 253

Full Text: HTML

Citation Number: 4

Abstract

The bond lengths in the central C—O—C ether linkage of title compound (1), C13H8N2O5S, are comparable with those found in earlier work on similar compounds. However,(1) was found to undergo very easy solvolysis with ethanol to give (2), C9H9NO3S, for which a structure was also determined, but 3-(4-methoxyphenoxy)-1, 2-benzisothiazole 1, 1- dioxide,(3), did not hydrolyse under the same conditions. If ground-state structures are ...