in melt stirring of 7.37 mmol triphenyltin hydride and 11 mmol 4-vinylpyridine at 100°C for 0.5 h as a melt under N2;; recrystallization from petroleum ether yields hexaphenylditin; evaporation of the mother liquor to dryness under reduced pressure; recrystallization from petroleum ether; elem. anal.;;
sodium in neat (no solvent) stoich. amt. of sodium (2 mol for 1 mol of ditin oxide), 120°C, 48 h; Ph4Sn was the main product of the reaction; (119)Sn NMR analysis of the crude reaction mixt.;
in neat (no solvent) under N2, triphenyltin hydride and 2-benzothiazolylpropene were stirred together at 80 ° C for 5 h, gas evolution, cooling; obtained solid was recrystallized from petroleum ether, obtainig a white solid, elem. anal.;
参考文献
Journal of Organometallic Chemistry, , vol. 365, p. 61 - 74
in melt stirring of 7.37 mmol triphenyltin hydride and 11 mmol 2-vinylpyridine at 100°C for 2 h as a melt under N2;; recrystallization from petroleum ether yields hexaphenylditin; evaporation of the mother liquor to dryness under reduced pressure; recrystallization from methanol/diethyl ether (1:1); elem. anal.;;
