摘要:
在微波辐射、无溶剂、无催化条件下,合成了两个新型含1,2,3-三唑基的α-氨基膦酸酯类化合物,结构经IR、NMR、X-射线晶体衍射进行了确证.O,O'-二异丙基-α-苯氨基-α-(2-苯基-1,2,3-三唑-4-基)-甲基膦酸酯(4a)晶体属三斜系,P-1空间群,晶胞参数为a=0.94630(5)nm,b=1.16572(6)nm,c=1.17733(8)nm,α=109.902(5)°,β=105.410(5)°,γ=96.748(5)°,V=1.14586(12)nm3,Z=2,C21H27N4O3P,Mr=414.43,Dc=1.201g·cm3,F(000)=440,μ(CuKα)=1.54184 mm-1.O,O'-二异丙基-α-(4-氯苯基)氨基-α-(2-苯基-1,2,3-三唑-4-基)-甲基膦酸酯(4b)晶体属单斜系,P21/n空间群,晶胞参数为a=1.11854(17)nm,b=2.22135(3)nm,c=1.90049(3)nm,β=91.7350(15)°,V=4.71995(12)nm3,Z=8,C21H26ClN4O3P,Mr=448.88,Dc=1.263g·cm3,F(000)=1888.0,μ(CuKα)=1.54184 mm-1.