Ru(xantsil)(CO)(PCy3):: Facile generation of a coordinatively unsaturated ruthenium(II) complex bearing 14 valence electrons [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)]

被引：16

作者：

Okazaki, M ^{[1
]}

Yamahira, N ^{[1
]}

Minglana, JJG ^{[1
]}

Tobita, H ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Sendai, Miyagi 9808578, Japan

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 20期

关键词：

D O I：

10.1021/om049379e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of Ru(xantsil) (CO) (eta(6)-toluene) (1) [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)] with PCy3 led to the formation of Ru(xantsil)(CO)(PCy3) (3), in which the xantsil ligand is bound to the ruthenium center in kappa(3)(Si,Si,O) fashion. The highly coordinatively unsaturated nature of 3 is indicated by the reaction with CO to give Ru(xantsil)(CO)(3)(PCy3) (5).

引用

页码：4531 / 4533

页数：3

共 6 条

[1] [Ru(xantsil)(CO)(η6-toluene)]:: Synthon for a highly unsaturated ruthenium(II) complex through facile dissociation of the toluene ligand [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)]
Okazaki, Masaaki
Yamahira, Nobukazu
Minglana, Jim Josephus Gabrillo
Komuro, Takashi
Ogino, Hiroshi
Tobita, Hiromi
ORGANOMETALLICS, 2008, 27 (05) : 918 - 926
[2] Extremely facile arene exchange on a ruthenium(II) complex having a novel bis(silyl) chelate ligand (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl) (xantsil)
Tobita, H
Hasegawa, K
Minglana, JJG
Luh, LS
Okazaki, M
Ogino, H
ORGANOMETALLICS, 1999, 18 (11) : 2058 - 2060
[3] Coordinatively unsaturated Ru(II) species Ru(xantsil)(CO):: A new active catalyst for oligomerization/deoligomerization of HSiMe2SiMe3 [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)].: Isolation of a stabilized form of the silyl(silylene) intermediates
Minglana, JJG
Okazaki, M
Tobita, H
Ogino, H
CHEMISTRY LETTERS, 2002, (03) : 406 - 407
[4] Group 6 metal complexes with a hemilabile tridentate xantsil ligand and facile insertion of tBuCN into a W-Si bond [xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)]
Begum, R
Komuro, T
Tobita, H
CHEMICAL COMMUNICATIONS, 2006, (04) : 432 - 433
[5] Synthesis, structure, and reactivity of hydridobis(silylene)ruthenium(IV)-xantsil complexes (xantsil = (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl)) - A stabilized form of key intermediates in the catalytic oligomerization-deoligomerization of hydrosilanes
Okazaki, M
Minglana, JJG
Yamahira, N
Tobita, H
Ogino, H
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 2003, 81 (11): : 1350 - 1358
[6] Iron, ruthenium, and osmium complexes supported by the bis(silyl) chelate ligand (9,9-dimethylxanthene-4,5-diyl)bis(dimethylsilyl): Synthesis, characterization, and reactivity
Minglana, Jim Josephus G.
Okazaki, Masaaki
Hasegawa, Kenji
Luh, Lung-Shiang
Yamahira, Nobukazu
Komuro, Takashi
Ogino, Hiroshi
Tobita, Hiromi
ORGANOMETALLICS, 2007, 26 (24) : 5859 - 5866

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