芳基2-硝基芳基醚(2-NO 2 ·C 6 H 4 ·O·C 6 H 2 R 3 2 R 4:在
异丙苯中的反应:R 3= Me,R 4= H; R 3= R 4= Me; R 3 = OMe,R 4 = H; R 3 = H,R 4 = OMe; R 3 = R 4 = H; R 3 = H,R 4 = Me; R 3 = Me,R 4 = CO 2 Me)与三价
磷试剂(4摩尔当量)(R 2 R1 2 P:R 1 = R 2 = MeO,EtO或Pr i O;R 1= EtO,R 2= Me;R 1= MeO,R 2= Ph;R 1= Ph,R 2= MeO;R 1 2 = –O·CH 2 ·CH 2 ·O–,R 2 = Ph)得到新颖的五配位
磷化合物,3-芳基-2,3-二氢-1,3,2-苯并氮杂
磷( V)oles(8)(12–95%)。它们在
水中迅速
水解,得到四配位
磷化合物,2-烷氧基-