First bis(allenylidene)diruthenium derivatives [(Ph(3)P)(4)(mu-Cl)(3)Ru-2(=C=C=CAr2)(2)]PF6 and access to [(Ph(2)PCH(2)CH(2)PPh(2))(2)ClRu(=C=C=CAr2)]PF6 complexes

被引：44

作者：

Touchard, D ^{[1
]}

Guesmi, S ^{[1
]}

Bouchaib, M ^{[1
]}

Haquette, P ^{[1
]}

Daridor, A ^{[1
]}

Dixneuf, PH ^{[1
]}

机构：

[1] UNIV CHOUAIB DOUKKALI,FAC SCI,LAB CHIM COORDINAT & ANALYT,EL JADIDA,MOROCCO

来源：

ORGANOMETALLICS | 1996年 / 15卷 / 11期

关键词：

D O I：

10.1021/om960139b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

RuCl2(PPh(3))(3) reacts with HC=CC(OH)Ar-2 derivatives in the presence of NaPF6 to selectively afford only one isomer of the cationic bis(allenylidene) binuclear complexes [(Ph(3)P)(4)(mu-Cl)(3)Ru-2(=C=C=CAr2)(2)]PF6[3; Ar=C6H5 (a), p-C6H4Cl (b), p-C6H4F (c)]. Complex 3a on treatment with an excess of Ph(2)PCH(2)CH(2)PPh(2) (dppe) gives access to the new mononuclear complex trans-[(dppe)(2)ClRu(=C=C=CAr2)]PF6 (4a). The direct reaction. of cis-RuCl2(dppe)(2) with the alcohols HC=CC(OH)-Ar-2 and NaPF6 also readily gives the allenylidene complexes 4a-c.

引用

页码：2579 / 2581

页数：3

共 39 条

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