TRIS(ALKYNYL)PHOSPHINES (RCC)3P AS A SOURCE OF FUNCTIONALIZED PHOSPHIDO AND PHOSPHINIDENE CLUSTERS - A COMPLETE TRIAD OF [M3(CO)9(MU-3-ETA-2-CCBU-TERT)(MU-2-P(CCBU-TERT)2)] COMPLEXES AND THE X-RAY STRUCTURE OF A NOVEL SQUARE-PLANAR ALKYNYLPHOSPHINIDENE CLUSTER [RU4(CO)10(MU-4-ETA-4-BU-TERTCC-CCBU-TERT)(MU-4-P(CCBU-TERT))]

被引:24
作者
BOBBIE, BJ [1 ]
TAYLOR, NJ [1 ]
CARTY, AJ [1 ]
机构
[1] UNIV WATERLOO,GUELPH WATERLOO CTR GRAD WORK CHEM,DEPT CHEM,WATERLOO N2L 3G1,ONTARIO,CANADA
关键词
D O I
10.1039/c39910001511
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Polyunsaturated, alkynyl functionalized phosphido and phosphinidene clusters are readily accessible from tris(alkynyl)phosphines (RC = C)3P: a complete triad of isostructural clusters [M3(CO)9(mu-3-eta-2-C = CBu(t)){mu-2-P(C = CBu(t)2}] (M = Fe, Ru, Os) and a novel square-planar alkynylphosphinidene cluster [Ru4(CO)10(mu-4-eta-4-Bu(t)C = C-C = CBu(t)){mu-4-P(C = CBu(t))}] have been structurally characterized.
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页码:1511 / 1513
页数:3
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