Symmetric and unsymmetric "dumbbells" of Ru2-alkynyl units via C-C bond formation reactions

被引：25

作者：

Chen, Wei-Zhong ^{[1
]}

Ren, Tong ^{[1
]}

机构：

[1] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA

来源：

INORGANIC CHEMISTRY | 2006年 / 45卷 / 23期

关键词：

D O I：

10.1021/ic061511a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Oxidative homocoupling (Glaser) reaction of Ru-2 compounds bearing peripheral ethyne resulted in symmetric dimers. Crosscoupling (Sonogashira) reaction between Ru-2 compounds bearing peripheral iodo and ethyne groups yielded an unsymmetric dimer. Voltammetric data indicated that Ru2 units in the symmetric dimers are noninteracting, and the unsymmetric dimer is best described as a weakly coupled push-pull compound.

引用

页码：9175 / 9177

页数：3

共 31 条

[11] Uniquely strong electronic communication between [Mo2] units linked by dioxolene dianions
Cotton, FA
Murillo, CA
Villagrán, D
Yu, RM
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (10) : 3281 - 3290
[12] Strong electronic coupling between dimolybdenum units linked by the N,N′-dimethyloxamidate anion in a molecule having a heteronaphthalene-like structure
Cotton, FA
Liu, CY
Murillo, CA
Villagrán, D
Wang, XP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (45) : 14822 - 14831
[13] De Meijere A., 2004, Metal-Catalyzed Cross-Coupling Reactions
[14] Modular chemistry: Secondary building units as a basis for the design of highly porous and robust metal-organic carboxylate frameworks
Eddaoudi, M
Moler, DB
Li, HL
Chen, BL
Reineke, TM
O'Keeffe, M
Yaghi, OM
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 2001, 34 (04) : 319 - 330
[15] Metal-directed self-assembly of two- and three-dimensional synthetic receptors
Fujita, M
[J]. CHEMICAL SOCIETY REVIEWS, 1998, 27 (06) : 417 - 425
[16] Rational synthesis of a two-dimensional honeycomb structure based on a paramagnetic paddlewheel diruthenium complex
Furukawa, S
Ohba, M
Kitagawa, S
[J]. CHEMICAL COMMUNICATIONS, 2005, (07) : 865 - 867
[17] Synthesis and structure of cuboctahedral and anticuboctahedral cages containing 12 quadruply bonded dimolybdenum units
Ke, YX
Collins, DJ
Zhou, HC
[J]. INORGANIC CHEMISTRY, 2005, 44 (12) : 4154 - 4156
[18] Functional porous coordination polymers
Kitagawa, S
Kitaura, R
Noro, S
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (18) : 2334 - 2375
[19] Lehn J.-M., 1995, Supramolecular Chemistry: Concepts and Prospectives
[20] Self-assembly of discrete cyclic nanostructures mediated by transition metals
Leininger, S
Olenyuk, B
Stang, PJ
[J]. CHEMICAL REVIEWS, 2000, 100 (03) : 853 - 907

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