X-ray structure and reactivity of (η4-tetraphenyleyclopentadienone)(CO)2Ru(HOCHMe2):: Unexpected stability of the neutral 2-propanol-ruthenium(0) complex with respect to β-hydride elimination

被引:19
作者
Jung, HM [1 ]
Shin, ST [1 ]
Kim, YH [1 ]
Kim, MJ [1 ]
Park, J [1 ]
机构
[1] Pohang Univ Sci & Technol, POSTECH, Div Mol & Life Sci,Dept Chem, Natl Res Lab Chirotechnol, Pohang 790784, South Korea
关键词
D O I
10.1021/om0103198
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A neutral Ru(0)-alcohol complex, (eta (4)-C4Ph4CO)(CO)(2)Ru(HOCHMe2) (7), was obtained by treating an acetone solution of (eta (4)-C4Ph4CO)Ru(CO)(3) (6) with aqueous Na2CO3 at room temperature, followed by acidification with aqueous NH4Cl at a 0 degreesC. Complex 7 is stable even at 90 degreesC in toluene and showed catalytic activities in the transfer hydrogenation of acetophenone in 2-propanol and the racemization of optically active 1-phenylethanol.
引用
收藏
页码:3370 / 3372
页数:3
相关论文
共 24 条
[11]   Dynamic kinetic resolution of allylic alcohols mediated by ruthenium- and lipase-based catalysts [J].
Lee, D ;
Huh, EA ;
Kim, MJ ;
Jung, HM ;
Koh, JH ;
Park, J .
ORGANIC LETTERS, 2000, 2 (15) :2377-2379
[12]   X-RAY STRUCTURE, REACTIVITY, AND CATALYTIC PROPERTIES OF A (CYCLOPENTADIENONE)RUTHENIUM DIMER, [(C4PH4CO)(CO)2RU]2 [J].
MAYS, MJ ;
MORRIS, MJ ;
RAITHBY, PR ;
SHVO, Y ;
CZARKIE, D .
ORGANOMETALLICS, 1989, 8 (05) :1162-1167
[13]   CATALYTIC DISPROPORTIONATION OF ALDEHYDES WITH RUTHENIUM COMPLEXES [J].
MENASHE, N ;
SHVO, Y .
ORGANOMETALLICS, 1991, 10 (11) :3885-3891
[14]   Efficient catalytic reduction of ketones with formic acid and ruthenium complexes [J].
Menashe, N ;
Salant, E ;
Shvo, Y .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 514 (1-2) :97-102
[15]   ORGANOMETAL LEWIS-ACIDS .47. CATIONIC COMPLEXES [(OC)5REL]+ AND [CP(OC)(PH3P)RUL]+ WITH O-DONORS AND N-DONORS (L = CARBOXYLATE, ETHANOL, LACTONE, LACTAM, DIPHENYLLKETIMINE) [J].
MILKE, J ;
MISSLING, C ;
SUNKEL, K ;
BECK, W .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1993, 445 (1-2) :219-227
[16]   Dynamic kinetic resolution of secondary diols via coupled ruthenium and enzyme catalysis [J].
Persson, BA ;
Huerta, FF ;
Bäckvall, JE .
JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (14) :5237-5240
[17]   Ruthenium- and enzyme-catalyzed dynamic kinetic resolution of secondary alcohols [J].
Persson, BA ;
Larsson, ALE ;
Le Ray, M ;
Bäckvall, JE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (08) :1645-1650
[18]   COMPLEXES OF THE PLATINUM METALS .39. SALICYLALDEHYDATO(2-) DERIVATIVES OF RUTHENIUM, OSMIUM, AND IRIDIUM - X-RAY CRYSTAL-STRUCTURES OF [RU(OC6H4CO)(HOC6H4CH2OH)(CO)(PPH3)2].CH2CL2 AND [RU(OC6H4CO)(MEOH)(CO)(PPH3)2].MEOH [J].
SAHAJPAL, A ;
ROBINSON, SD ;
MAZID, MA ;
MOTEVALLI, M ;
HURSTHOUSE, MB .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1990, (07) :2119-2124
[19]   A NEW GROUP OF RUTHENIUM COMPLEXES - STRUCTURE AND CATALYSIS [J].
SHVO, Y ;
CZARKIE, D ;
RAHAMIM, Y ;
CHODOSH, DF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (23) :7400-7402
[20]   CATALYSIS WITH TRICARBONYL-TETRAHAPTO-CYCLOPENTADIENONERUTHENIUM(0) COMPLEXES - A WATER-GAS TYPE REACTION [J].
SHVO, Y ;
CZARKIE, D .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1986, 315 (01) :C25-C28