Mixed sulphur/oxygen cliethoxy-dipheny-imidodiphosphinates

被引：21

作者：

Cupertino, DC

Keyte, RW

Slawin, AMZ

Woollins, JD ^{[2
]}

机构：

[1] Zeneca Specialties Div, Manchester M9 8ZS, Lancs, England

[2] Loughborough Univ Technol, Dept Chem, Loughborough LE11 3TU, Leics, England

来源：

POLYHEDRON | 1998年 / 17卷 / 23-24期

关键词：

D O I：

10.1016/S0277-5387(98)00232-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of (EtO)(2)P(S)NH2 with ClP(O)Ph-2 gives (EtO)(2)P(S)NHP(O)Ph-2 (1) similarly reaction of ClP(S)Ph-2 yields (EtO)(2)P(O)NHP(S)Ph-2 (2). The X-ray structures of 1 and 2 reveal P=O ... H-N hydrogen bonded structures with distinct differences in packing and conformation. Thus 1 exists with the P=S and P=O groups in a gauche or cisoid orientation with SP ... PO torsion angles of 79.5 and -69 degrees for the two independent molecules which form a hydrogen bonded chain whereas 2 is a transoid dimer with an SP ... PO torsion of 172 degrees in the solid state. ML, (M=Zn, Pd, Pt) complexes derived from 1 and 2 are also described and the X-ray structure of Zn[(EtO)(2)P(O)NP(S)Ph-2](2) is reported. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：4219 / 4226

页数：8

共 16 条

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[2]

[Anonymous], 1985, TEXSAN CRYST STRUCT

[3] BIS(BIDENTATE) COMPLEXES OF IMINOBIS(DIPHENYLPHOSPHINE CHALCOGENIDES) [M(N(XPPH(2))(2)-X,X')(2)] (X=S OR SE M=NI, PD OR PT) [J].