Novel structures and Pauson-Khand activities of N-heterocyclic carbene-dicobalt complexes

被引:45
作者
Gibson, SE
Johnstone, C
Loch, JA
Steed, JW
Stevenazzi, A
机构
[1] Kings Coll London, Dept Chem, London WC2R 2LS, England
[2] AstraZeneca UK Ltd, Macclesfield SK10 4TG, Cheshire, England
关键词
D O I
10.1021/om0340894
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
N-Heterocyclic carbene derivatives of dicobalt octacarbonyl have been synthesized for the first time and tested in the Pauson-Khand reaction. Two complexes with both NHC and PPh3 ligands represent the only examples of structurally characterized dicobalt hexacarbonyl complexes with two different non-CO ligands.
引用
收藏
页码:5374 / 5377
页数:4
相关论文
共 48 条
[1]   A STABLE CRYSTALLINE CARBENE [J].
ARDUENGO, AJ ;
HARLOW, RL ;
KLINE, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (01) :361-363
[2]   REACTIONS OF TRISULFONATED TRIPHENYLPHOSPHINE, TPPTS, WITH COBALT CARBONYLS IN WATER [J].
BARTIK, T ;
BARTIK, B ;
HANSON, BE ;
WHITMIRE, KH ;
GUO, I .
INORGANIC CHEMISTRY, 1993, 32 (25) :5833-5837
[3]   THE EFFECT OF ULTRASOUND AND OF PHOSPHINE AND PHOSPHINE-OXIDES ON THE KHAND REACTION [J].
BILLINGTON, DC ;
HELPS, IM ;
PAUSON, PL ;
THOMSON, W ;
WILLISON, D .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1988, 354 (02) :233-242
[4]   Stable carbenes [J].
Bourissou, D ;
Guerret, O ;
Gabbaï, FP ;
Bertrand, G .
CHEMICAL REVIEWS, 2000, 100 (01) :39-91
[5]   An intramolecular N-H•••Co hydrogen bond and a structure correlation study of the pathway for protonation of the Co(CO)3L- anion (L = CO, PR3) [J].
Brammer, L ;
Rivas, JCM ;
Spilling, CD .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2000, 609 (1-2) :36-43
[6]   COMPLEXES OF FUNCTIONAL PHOSPHINES .23. PPH(3) AND BETA-KETOPHOSPHINE COMPLEXES OF COBALT(II) - CRYSTAL AND MOLECULAR-STRUCTURES OF COCL2[PH(2)PCH(2)C(O)PH](2) AND CO-2(CO)(6)[PH(2)PCH(2)C(O)PH](2) AND OF THE TRINUCLEAR, MIXED-METAL COMPLEX [(PH(3)P)(2)AG(MU-CL)(2)CO(MU-CL)(2)AG(PPH(3))(2)].0.5OET(2) [J].
BRAUNSTEIN, P ;
KELLY, DG ;
DUSAUSOY, Y ;
BAYEUL, D ;
LANFRANCHI, M ;
TIRIPICCHIO, A .
INORGANIC CHEMISTRY, 1994, 33 (02) :233-242
[7]   CRYSTAL STRUCTURES OF BIS(TRICARBONYLTRIBUTYLPHOSPHINECOBALT) AND BIS(TRICARBONYLTRIETHYLPHOSPHINECOBALT)MERCURY [J].
BRYAN, RF ;
MANNING, AR .
CHEMICAL COMMUNICATIONS, 1968, (21) :1316-&
[8]   ROUTES TO OPTICALLY-ACTIVE ELECTRON-RICH OLEFINS (L-STAR-2) AND SOME DERIVED CARBENEMETAL COMPLEXES - X-RAY STRUCTURES OF [CO(CO)(L-STAR)(NO)(PPH3)] AND CIS-[RH(CL)(COD)(L'STAR)] [L-STAR= (S)-CN(ME)CH(ME)H2NME, L'STAR=(S)-CN(CH2CH2CH2)CHCH2NME, COD=1,5-C8H12] [J].
COLEMAN, AW ;
HITCHCOCK, PB ;
LAPPERT, MF ;
MASKELL, RK ;
MULLER, JH .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1983, 250 (01) :C9-C14
[9]   CARBENE COMPLEXES .19. OPTICALLY-ACTIVE ELECTRON-RICH OLEFIN-DERIVED CARBENE-TRANSITION-METAL COMPLEXES - CRYSTAL-STRUCTURES OF [RHCL(COD)(C7H12N2)], [RHCL(COD)(C9H16N2)], [RHCL(PPH3)2(C9H18N2)] AND [CO(CO)(NO)(PPH3)(C6H12N2)] [J].
COLEMAN, AW ;
HITCHCOCK, PB ;
LAPPERT, MF ;
MASKELL, RK ;
MULLER, JH .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1985, 296 (1-2) :173-196
[10]   New stable catalysts of the Pauson-Khand annelation [J].
Comely, AC ;
Gibson, SE ;
Stevenazzi, A ;
Hales, NJ .
TETRAHEDRON LETTERS, 2001, 42 (06) :1183-1185