PREPARATION AND X-RAY CRYSTAL AND MOLECULAR-STRUCTURE OF CIS-[(DPPP)PD(H2O)(OSO2CF3)](+)(OSO2CF3)(-) AND CIS-[(DPPP)PD(H2O)(2)](2+)(OSO2CF3)(2)(-) - COORDINATED WATER TRIFLATE HYDROGEN-BONDS

被引：80

作者：

STANG, PJ

CAO, DH

POULTER, GT

ARIF, AM

机构：

[1] Department of Chemistry, The University of Utah, Salt Lake City

来源：

ORGANOMETALLICS | 1995年 / 14卷 / 03期

关键词：

D O I：

10.1021/om00003a012

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of 1 and 2 equiv of water, respectively, with cis-(1,3-bis(diphenylphosphino)propane)palladium(II) triflate yields the corresponding monoaquo and diaquo cationic Pd complexes 2 and 3 in 86% and 99% yield respectively, as yellow, air-stable, microcrystalline solids. The molecular structures of [(dppp)Pd(OH2)(OSO2CF3)(2)], (2) and [(dppp)Pd(OH2)(2)(OSO(2)CF3)(2)], (3) have been determined by single-crystal X-ray crystallography. Complex 2 crystallizes in the monoclinic space group P2(1)/n with Z = 4, a = 13.857(5) Angstrom, b = 13.335(5) Angstrom, c = 19.054(8) Angstrom, beta = 102.98(2)degrees, R = 0.0461, and R(w) = 0.0614 at 298 K. Complex 3 crystallizes in the triclinic space group P ($) over bar 1 with Z = 2, a = 11.440(1) Angstrom, b = 11.800(1) Angstrom, c = 14.269(1) Angstrom, a = 95.66(1)degrees, beta = 94.49(1)degrees, gamma = 109.15(1)degrees, R = 0.0301, and R(w) = 0.0467 at 298 K.

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页码：1110 / 1114

页数：5

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