A DFT study of the role of water in the rhodium-catalyzed hydrogenation of acetone

被引:18
作者
Polo, Victor [1 ]
Schrock, Richard R. [2 ]
Oro, Luis A. [3 ]
机构
[1] Univ Zaragoza, Fac Ciencias, Inst Biocomputac & Fis Sistemas Complejos BIFI, Dept Quim Fis, E-50009 Zaragoza, Spain
[2] MIT, Dept Chem, Cambridge, MA 02139 USA
[3] Univ Zaragoza, CSIC, Fac Ciencias, Dept Quim Inorgan,ISQCH, E-50009 Zaragoza, Spain
关键词
DENSITY-FUNCTIONAL THEORY; HOMOGENEOUS HYDROGENATION; REACTION-MECHANISM; GAS-PHASE; COMPLEXES; ALCOHOLS; EXCHANGE; OLEFINS; KETONES; LIGAND;
D O I
10.1039/c6cc07875c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The positive effect of the addition of water to acetone hydrogenation by [RhH2(PR3)(2)S-2](+) catalysts has been studied by DFT calculations. The studied energetic profiles reveal that the more favourable mechanistic path involves a hydride migration to the ketone followed by a reductive elimination that is assisted by two water molecules.
引用
收藏
页码:13881 / 13884
页数:4
相关论文
共 32 条
[1]   Aqua, alcohol, and acetonitrile adducts of tris(perfluorophenyl)borane: Evaluation of Bronsted acidity and ligand lability with experimental and computational methods [J].
Bergquist, C ;
Bridgewater, BM ;
Harlan, CJ ;
Norton, JR ;
Friesner, RA ;
Parkin, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (43) :10581-10590
[2]   STEREOCHEMISTRY OF INTERMEDIATES IN HOMOGENEOUS HYDROGENATION CATALYZED BY TRISTRIPHENYLPHOSPHINERHODIUM CHLORIDE, EMPLOYING NUCLEAR-MAGNETIC-RESONANCE MAGNETIZATION TRANSFER [J].
BROWN, JM ;
EVANS, PL ;
LUCY, AR .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (11) :1589-1596
[3]   Selective Catalytic Deuterium Labeling of Alcohols during a Transfer Hydrogenation Process of Ketones Using D2O as the Only Deuterium Source. Theoretical and Experimental Demonstration of a Ru-H/D+ Exchange as the Key Step [J].
Carmen Carrion, M. ;
Ruiz-Castaneda, Margarita ;
Espino, Gustavo ;
Aliende, Cristina ;
Santos, Lucia ;
Rodriguez, Ana M. ;
Manzano, Blanca R. ;
Jalon, Felix A. ;
Lledos, Agusti .
ACS CATALYSIS, 2014, 4 (04) :1040-1053
[4]  
Chaloner P.A., 1994, Homogeneous Hydrogenation, DOI DOI 10.1007/978-94-017-1791-5
[5]  
Chi W., 2005, MODERN RHODIUM CATAL
[6]  
DEVRIES G, 2007, HDB HOMOGENEOUS HYDR
[7]   Imidazole Based Ruthenium(IV) Complexes as Highly Efficient Bifunctional Catalysts for the Redox Isomerization of Allylic Alcohols in Aqueous Medium: Water as Cooperating Ligand [J].
Diez, Josefina ;
Gimeno, Jose ;
Lledos, Agusti ;
Suarez, Francisco J. ;
Vicent, Cristian .
ACS CATALYSIS, 2012, 2 (10) :2087-2099
[8]   REACTIVITIES OF ALDEHYDES IN HOMOGENEOUS CATALYTIC-HYDROGENATION WITH CATIONIC RHODIUM COMPLEXES [J].
FUJITSU, H ;
MATSUMURA, E ;
TAKESHITA, K ;
MOCHIDA, I .
JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (26) :5353-5357
[9]  
FUJITSU H, 1981, J ORG CHEM, V46, P2287, DOI 10.1021/jo00324a016
[10]   REACTIVITY OF KETONES IN HOMOGENEOUS CATALYTIC-HYDROGENATION WITH CATIONIC RHODIUM COMPLEXES [J].
FUJITSU, H ;
MATSUMURA, E ;
TAKESHITA, K ;
MOCHIDA, I .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1981, (10) :2650-2655