Synthesis and reactivity of η6-arene ruthenium anilide complexes

被引：31
作者：
Boncella, JM [1 ]
Eve, TM
Rickman, B
Abboud, KA
机构：
[1] Univ Florida, Dept Chem, Gainesville, FL 32611 USA
[2] Univ Florida, Ctr Catalysis, Gainesville, FL 32611 USA
来源：
POLYHEDRON | 1998年 / 17卷 / 5-6期
关键词：
eta(6)-arene ruthenium anilide complexes; unsaturated electrophilic reagents; CO2; DMAD;
D O I：
10.1016/S0277-5387(97)00373-2
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The compounds, (eta(6)-C6Me6)Ru(PMe3)(R)(NR'R"); (R=Ph, R'=H, R"=Ph, 3; R=Me, R'=H, R"=Ph, 4; R=Ph, R'=H; R"=p-tol, 5; R=Me, R'=Me, R"=Ph, 6) are synthesized through the interaction of (eta(6)-C6Me6)Ru(PMe3)(R)(I) and the corresponding anilide salt, KNR'R" in THF at low temperature. The reactions between these complexes and the unsaturated electrophilic reagents, CO2 and dimethylacetylene dicarboxylate (DMAD) have been described. The typical reaction involves net insertion of the electrophile into the Ru anilide bond. Complex 6 reacts with H2O giving the hydroxide complex, 11, which reacts with CO2 giving the bicarbonato complex, 12. The X-ray crystal structure of 3 is reported. Compound 3 crystallizes in the monoclinic space group, P2(1)/n, a = 12.013(2) Angstrom, b = 16.700(3) Angstrom, c = 12.414(1) Angstrom, beta = 97.35(2), V = 2470.0(7) Angstrom(3) and Z = 4. (C) 1998 Elsevier Science Ltd. All rights reserved.
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页码：725 / 736
页数：12
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