SYNTHESIS AND REACTIVITY OF RUTHENIUM HYDRIDE COMPLEXES CONTAINING CHELATING TRIPHOSPHINES .4. REACTIONS OF RUTHENIUM HYDRIDE COMPLEXES CONTAINING TRIPHOSPHINES WITH OLEFINS

被引：52
作者：
JIA, GC [1 ]
MEEK, DW [1 ]
GALLUCCI, JC [1 ]
机构：
[1] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210
来源：
ORGANOMETALLICS | 1990年 / 9卷 / 09期
关键词：
D O I：
10.1021/om00159a025
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Methyl vinyl ketone reacts with RuH(BH4)(triphos) (triphos = ttp, Cyttp) to give Ru(η4-CH2=CHCOMe)(triphos). The compound Ru(η4-CH2=CHCOMe)(Cyttp) is also formed from the reaction of RuH4(Cyttp) with methyl vinyl ketone. RuH4(Cyttp) reacts with 2-vinylpyridine to produce two isomers of RuH(CH=CHC5H4N)(Cyttp), with vinyl acetate to give RuH(O2CMe)(Cyttp), and with methyl acrylate to yield RuH2(CO)(Cyttp). The reaction products were characterized by multinuclear NMR and IR spectroscopy. The structure of Ru(η4-CH2=CHCOMe)(ttp) has been confirmed by single-crystal X-ray diffraction. Ru(η4-CH2=CHCOMe)(ttp) crystallizes in the space group P21/c with cell parameters a = 10.236 (1) Å, b = 20.845 (3) Å, c = 16.922 (2) Å, β = 106.58 (1)°, Z = 4, V = 3460 Å3, R = 0.031, and Rw = 0.038 for the 5829 intensities with [inline formula omitted] and the 418 variables. © 1990, American Chemical Society. All rights reserved.
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页码：2549 / 2555
页数：7
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