The Horner-Wittig reaction of (1a,b) with phenyl isocyanate or dehydration of amides (4c-g) gave the C-sulphenylketenimines (3a-g) in moderate yields.Thermolysis of (3b) gave 2-ethoxy-3-phenylthioquinolin-4-ol (7) via intramolecular cyclization, and the r
Motoyoshiya, Jiro,Yamamoto, Iwao,Gotoh, Haruo
p. 2727 - 2730
(2007/10/02)
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