N′-diisopropylpropane-1,3-diamine to obtain cyclotriphosphazenes having one stereogenic center. The reaction of N3P3Cl5XAr (1–4) with N,N′-diisopropylpropane-1,3-diamine was carried out in dichloromethane. Four new N,N-spiro phosphazene compounds (1a–4a) which have one stereogenic center were obtained from these reactions. The structures of these compounds were characterized by 1H, 13C and 31P NMR spectrometry and
摘要 在本研究中,分两步合成了具有一个立体异构中心的N,N-螺环三
磷腈衍
生物(1a–4a) 。首先; 单取代
磷腈化合物[ N 3 P 3 Cl 5 NHC 6 H 5 (1), N 3 P 3 Cl 5 OC 5 H 4 N (2), N 3 P 3 Cl 5 OC 6 H 2 -Me-2,4 ,6 (3), N 3 P 3 Cl 5制备了OC 6 H 2 -Bu t -2-Me-4 (4)]。其次,将这些化合物(1–4)与对称双官能试剂N,N'-
二异丙基丙烷-1,3-二胺反应,得到具有一个立体异构中心的环三
磷腈。N 3 P 3 Cl 5 XAr (1–4)与N,N'-
二异丙基丙烷-1,3-二胺的反应在
二氯甲烷中进行。四种新的N , N -螺
磷腈化合物(1a–4a)从这些反应中获得了具有一个立体异构中心的化合物。这些化合物的结构通过1 H、13 C 和31 P NMR 光谱法和元素分析进行了表征。