Reactions of ruthenium cyclopropenyl complexes with trimethylsilyl azide

被引：26

作者：

Chang, KH ^{[1
]}

Lin, YC ^{[1
]}

Liu, YH ^{[1
]}

Wang, Y ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2001年 / 21期

关键词：

D O I：

10.1039/b104635g

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of the phenyl substituted cyclopropenyl complex [Ru]- C=C( Ph)CHPh (1a, [Ru] = (eta5 -C5H5)( PPh3)(2) Ru) with Me3SiN3 in THF in the presence of NH4PF6 at room temperature a orded the nitrile complex {[ Ru] NCCH-(Ph) CH2Ph}PF6 5a. Similar reaction of the cyano substituted cyclopropenyl complex [Ru]- C=C( Ph)CHCN 1b with Me3SiN3 gave the tetrazolate complex [Ru]-N4CCH(Ph) CH2 CN 6. Proposals are made concerning the mechanism for the synthesis of these compounds. The reaction of [Ru]-C=C(Ph)CHCH=CH2 1c with Me3SiN3 takes a different route and gives the nitrile complex [Ru]- CN 7 and the ve- membered-ring organic compound PhC*CN3HCH2CH3 11. The structures of complexes 5a and 6 have been determined by single crystal X- ray diffraction analysis.

引用

页码：3154 / 3159

页数：6

共 29 条

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