General Approach for Regioselective Synthesis of Fused Phosphono Substituted-Heterocycles. Reactions of Bismethylene-1,3-dithietane with H -Nucleophiles
作者:Wafaa Abdou、Yehia Elkhoshnieh、Neven Ganoub
DOI:10.1080/10426500212250
日期:2002.6.1
A number of [2,1-b] fused phosphono substituted-thioxopyranes, -oxadiazines, and -thiazines were obtained from the reactions of the corresponding alpha-carbonyl methylenes and alpha-carbonylmonohydrazones with phosphenato-substituted 1,3dithietane 1.
Sidky,M.M. et al., Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1977, vol. 32, p. 1287 - 1290