The first example of fused phosphorus heterocyclic 4-[1-(b-bromoethyl)-4-oxo-3-prop yl-1, 2, 3, 4-tetrahydro-1, 3, 2-benzodiazaphosphorin-2-sulfide]-1, 2, 3, 4, 4a, 4b, 5, 6-octahydro -6-oxo-5-propyl-3, 4b, 4a-thiazph...The first example of fused phosphorus heterocyclic 4-[1-(b-bromoethyl)-4-oxo-3-prop yl-1, 2, 3, 4-tetrahydro-1, 3, 2-benzodiazaphosphorin-2-sulfide]-1, 2, 3, 4, 4a, 4b, 5, 6-octahydro -6-oxo-5-propyl-3, 4b, 4a-thiazphosphaphenanthridine 4a, 2-dioxide was synthesized in excellent yield by refluxing a mixture of 1-(2-bromoethyl)-2, 3-dihydro-3-propyl-1, 3, 2-benzodiazaphos phorin-4(1H)-one 2-oxide with carbon disulfide in benzene in the presence of triethylamine.展开更多
基金The project was supported by the National Natural Science Foundation of China and Foundation for University Key Teacher by the Ministry of Education.
文摘The first example of fused phosphorus heterocyclic 4-[1-(b-bromoethyl)-4-oxo-3-prop yl-1, 2, 3, 4-tetrahydro-1, 3, 2-benzodiazaphosphorin-2-sulfide]-1, 2, 3, 4, 4a, 4b, 5, 6-octahydro -6-oxo-5-propyl-3, 4b, 4a-thiazphosphaphenanthridine 4a, 2-dioxide was synthesized in excellent yield by refluxing a mixture of 1-(2-bromoethyl)-2, 3-dihydro-3-propyl-1, 3, 2-benzodiazaphos phorin-4(1H)-one 2-oxide with carbon disulfide in benzene in the presence of triethylamine.