作者:Du-Lin Kong、Guo-Zhu Li、Ren-Die Liu
DOI:10.14233/ajchem.2014.16607
日期:——
Diethyl tosyloxybenzylphosphonate was synthesized by the reaction of hydroxybenzylphosphonate with p-toluenesulfonyl chloride characterized by NMR spectroscopy, elemental analyses and X-ray single-crystal diffraction. The possessing parameters: m.f. C18H23O6PS, monoclinic, P2(1)/n, a = 8.1087(9) Å, b = 20.215(2) Å, c = 12.5201(12)Å, a = 90º, b = 98.7380(10)º, g = 90º, V = 2028.5(4) Å3, Z = 4, Mr = 398.39, Dc = 1.305 g/cm3, μ = 0.268 mm-1, F(000) = 840, T = 298(2) K, R1 = 0.0462, wR2 = 0.1076 for 3579 observed reflections with I >2s(I).
对甲苯磺酰氯与羟基苄基膦酸酯反应,经核磁共振光谱、元素分析和X射线单晶衍射分析,合成了对甲苯磺酰氧基苄基膦酸二乙酯。 其拥有参数:分子式C18H23O6PS,单斜晶系,P2(1)/n,a = 8.1087(9) Å,b = 20.215(2) Å,c = 12.5201(12)Å,a = 90º, b = 98.7380(10)º, g = 90º,V = 2028.5(4) Å3,Z = 4,Mr = 398.39,Dc = 1.305 g/cm3,μ = 0.268 mm-1,F(000) = 840,T = 298(2) K,R1 = 0.0462,wR2 = 0.1076,3579个观察反射,I >2s(I)。