J. Lewkowski et al., The study of the reaction between thiophosphoryl esters and boron tribromide. The synthesis of oxathiaphosphaboretanes, PHOSPHOR SU, 162, 2000, pp. 1-14
Citations number
17
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
Reactions between three thiophosphoryl esters and boron tribromide are repo
rted. O,O,O-triethyl phosphorothionate (1) and O,O-diethyl methanephosphono
thionate (5) gave substituted oxathiaphosphaboretanes 4 and 7 respectively.
O-methyl diphenyl-phosphinothionate (9) led to the complex 11 and the corr
esponding oxarhiaphosphaboretane 12. In order to establish the mechanism, r
eactions were monitored by the multinuclear NMR spectroscopy.