Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (3): 225-231. Previous Articles     Next Articles

Original Articles

新型磷杂三环化合物的结构研究

陈茹玉;包容;姚心侃;王如骥   

  1. 南开大学元素有机化学研究所;南开大学中心实验室
  • 发布日期:1991-03-15

Structural researth for mew phosphadiazine compounds

CHEN RUYU;BAO RONG;YAO XINKAN;WANG RUJI   

  • Published:1991-03-15

The crystal structures of 6,12-dioxo-1-(p-chlorophenyl)imino-11-ethyl-1,4,3-thiaazaphosphacycloh exano[3,4-b]-1,3,2-benzodiazaphosphorin (I) and 6,12-dioxo-1-N-benzylideneamino-11-ethoxycarbonylmethyl-1,4,3-thiaaz aphosphacyclohexano[3,4-b]-1,3,2-benzodiazaphosphorin (II) have been determine by X-ray diffraction method. The crystals of I are monoclinic. The crystals of II are orthorhombic. The conformations of these two new phosphadiazine compounds and the factors which influence the conformations are discussed.

Key words: CRYSTAL STRUCTURE, X-RAY DIFFRACTION ANALYSIS, NITROGEN HETEROCYCLICS, PHOSPHOROUS HETEROCYCLIC COMPOUNDS, SULFUR HETEROCYCLICS COMPOUNDS, CONFORMATION, THREEMEMBER HETEROCYCLICS COMPOUNDS

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