Synthesis, Crystal Structure and Absolute Configuration of (+)-O-Phenyl Cyclophosphorodiamidate

被引：0
|
作者：
HE Kea ZHOU Zheng-Honga LI Kang-Yinga ZHAO Guo-Fenga TANG Chu-Chia② WANG Hong-Genb a (State Key Laboratory of Elemento-organic Chemistry
机构：
来源：
结构化学 | 2003年 / 06期
基金：
中国国家自然科学基金;
关键词：
O-phenyl cyclophosphorodiamidate; crystal structure; absolute configuration;
D O I：
10.14102/j.cnki.0254-5861.2003.06.015
中图分类号：
O625 [芳香族化合物];
学科分类号：
070303 ; 081704 ;
摘要：
The title compound, (+)-O-phenyl cyclophosphorodiamidate (C28H33N2O2P, Mr = 460.53), has been synthesized and characterized by 31P NMR, 1H NMR and elemental analysis. X-ray diffraction analysis at 273(2) K indicates that it belongs to orthorhombic system, space group P212121 with a = 11.518(4), b = 13.449(4), c = 16.539(5) ? V = 2562(1) 3, Z = 4, Dc = 1.194 g/cm3, F(000) = 984 and m(MoKa) = 0.134 mm-1. The structure parameters were refined by full-matrix least-squares on F2 to R = 0.0459 and wR = 0.0640. The flack x parameter is 0.03(10), and the absolute configuration of the phosphorus atom in the title compound is S.
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页码：705 / 709
页数：5
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