Jones,D.N. et al., Tetrahedron Letters, 1979, p. 4977 - 4980
作者:Jones,D.N. et al.
DOI:——
日期:——
Synthesis of alkenyl sulphoxides by intramolecular and intermolecular addition of sulphenic acids to alkynes
作者:Richard Bell、Peter D. Cottam、John Davies、D. Neville Jones
DOI:10.1039/p19810002106
日期:——
mixture of dioctenyl sulphoxides by way of alkenesulphenic acid–dialkyl sulphine interconversions. Benzenesulphenic acid, methanesulphenic acid, and ethoxycarbonylmethanesulphenic acid, conveniently generated by thermolysis of 1-cyano-2-alkyl(or aryl)sulphinylethanes, underwent intermolecular addition to unactivated and activated alkynes regioselectively to give alkenyl sulphoxides in good yields.