the amino(oxy)phosphorane, 2-methoxy-2,2-diphenyl-2,3-dihydro-1,3,2-benzoxazaphosph(V)ole (1; 90%), which is also produced (55%) from o-aminophenol, the phosphinite, and N-chlorodi-isopropylamine; o-azidophenyl benzoate reacts with hexa-methylphosphorous triamide to give 2,2-di(dimethylamino)-1,3,2-benzoxazaphosphole (2; 76%) and NN-dimethylbenzamide.
邻
叠氮基
苯酚与甲基二苯基
次膦酸酯反应生成
氨基(氧基)膦烷,2-甲氧基-2,2
-二苯基-2,3-二氢-1,3,2-
苯并恶唑磷(V)ole(1; 90%),它也是由邻
氨基苯酚,
亚膦酸酯和N-
氯二异丙胺生产的(55%);ø -azidophenyl与六
磷酰三胺methylphosphorous
苯甲酸反应以得到2,2-二(二甲基
氨基)-1,3,2- benzoxazaphosphole(2; 76%)和NN二甲基苯甲酰胺。