A versatile precursor for the synthesis of new ruthenium olefin metathesis catalysts

被引:366
作者
Sanford, MS [1 ]
Love, JA [1 ]
Grubbs, RH [1 ]
机构
[1] CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Labs Chem Synth, Pasadena, CA 91125 USA
关键词
D O I
10.1021/om010599r
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The ruthenium complex (IMesH(2))(Cl)(2)(C5H5N)(2)Ru=CHPh [IMesH(2) = 1,3-dimesityl-4,5-dihydroimidazol-2-ylidenel (3) was prepared by the reaction of (IMesH(2))(PCy3)(Cl)(2)Ru=CHPh (2) with an excess of pyridine. Complex 3 contains substitutionally labile pyridine and chloride ligands and serves as a versatile starting material for the synthesis of new ruthenium benzylidenes.
引用
收藏
页码:5314 / 5318
页数:5
相关论文
共 41 条
[1]  
Bielawski CW, 2000, ANGEW CHEM INT EDIT, V39, P2903, DOI 10.1002/1521-3773(20000818)39:16<2903::AID-ANIE2903>3.0.CO
[2]  
2-Q
[3]  
*BRUK AXS INC, BRUK 1999 SMART SAIN
[4]   Synthesis of functionalized olefins by cross and ring-closing metatheses [J].
Chatterjee, AK ;
Morgan, JP ;
Scholl, M ;
Grubbs, RH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (15) :3783-3784
[5]  
Choi TL, 2001, ANGEW CHEM INT EDIT, V40, P1277, DOI 10.1002/1521-3773(20010401)40:7<1277::AID-ANIE1277>3.3.CO
[6]  
2-5
[7]   Thermochemical investigation of phosphine ligand substitution reactions involving trans-(PR3)2Cl2Ru=CH-CH=CPh2 complexes [J].
Cucullu, ME ;
Li, CB ;
Nolan, SP ;
Nguyen, ST ;
Grubbs, RH .
ORGANOMETALLICS, 1998, 17 (25) :5565-5568
[8]  
DIAS EL, 1997, THESIS CALTECH PASAD
[9]   REACTIONS OF RUHCL(CO)(PIPR3)2 WITH ALKYLL-1-OLS - SYNTHESIS OF RUTHENIUM(II) HYDROXYVINYL AND VINYLCARBENE COMPLEXES [J].
ESTERUELAS, MA ;
LAHOZ, FJ ;
ONATE, E ;
ORO, LA ;
ZEIER, B .
ORGANOMETALLICS, 1994, 13 (11) :4258-4265
[10]  
Fürstner A, 2000, ANGEW CHEM INT EDIT, V39, P3012