A Convenient method for the synthesis of fused phosphorusheterocycle 1,3,2-oxazaphosphorin-[3.2-a]-8-oxo-10-thio(or seleno)-[1,3,2]-benzodiazaphosphorines was carried out in one pot by the reaction of Tris(diethylamin...A Convenient method for the synthesis of fused phosphorusheterocycle 1,3,2-oxazaphosphorin-[3.2-a]-8-oxo-10-thio(or seleno)-[1,3,2]-benzodiazaphosphorines was carried out in one pot by the reaction of Tris(diethylamino)phosphine with multifunctional compounds 2-(N-(beta or gamma-hydroxyl) alkylene) amino-benzamides 1. When PCL3 was used, only chlorinated product was obtained.展开更多
The novel 2-propyl-5-phenyl-1, 4-dioxo-1,2,3,4,5,6,7,8-octahydro-[1,4,2]diaza phosphorino[1,2-a][1,3,2]benzodiazaphosphorine 3-oxide has been synthesized by incorporating the proximate carbonyl and phosphoryl groups i...The novel 2-propyl-5-phenyl-1, 4-dioxo-1,2,3,4,5,6,7,8-octahydro-[1,4,2]diaza phosphorino[1,2-a][1,3,2]benzodiazaphosphorine 3-oxide has been synthesized by incorporating the proximate carbonyl and phosphoryl groups into the benzoannulated phosphdiamide heterocycle in good yield.展开更多
文摘A Convenient method for the synthesis of fused phosphorusheterocycle 1,3,2-oxazaphosphorin-[3.2-a]-8-oxo-10-thio(or seleno)-[1,3,2]-benzodiazaphosphorines was carried out in one pot by the reaction of Tris(diethylamino)phosphine with multifunctional compounds 2-(N-(beta or gamma-hydroxyl) alkylene) amino-benzamides 1. When PCL3 was used, only chlorinated product was obtained.
基金the National Natural Science Foundation of China and Foundation for University Key Teacher by the Ministry of Education.
文摘The novel 2-propyl-5-phenyl-1, 4-dioxo-1,2,3,4,5,6,7,8-octahydro-[1,4,2]diaza phosphorino[1,2-a][1,3,2]benzodiazaphosphorine 3-oxide has been synthesized by incorporating the proximate carbonyl and phosphoryl groups into the benzoannulated phosphdiamide heterocycle in good yield.