Hydrogenation of imines catalysed by ruthenium(II) complexes based on lutidine-derived CNC pincer ligands

被引:58
作者
Hernandez-Juarez, Martin [1 ]
Vaquero, Monica [2 ,3 ]
Alvarez, Eleuterio [2 ,3 ]
Salazar, Veronica [1 ]
Suarez, Andres [2 ,3 ]
机构
[1] Univ Autonoma Estado Hidalgo, Ctr Invest Quim, Mineral De La Reforma 42184, Hidalgo, Mexico
[2] CSIC, IIQ, Seville 41092, Spain
[3] Univ Seville, Seville 41092, Spain
关键词
EFFICIENT HYDROGENATION; MILD; AMINES;
D O I
10.1039/c2dt31907a
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The preparation of new Ru(II) complexes incorporating fac-coordinated lutidine-derived CNC ligands is reported. These derivatives are selectively deprotonated by (BuOK)-Bu-t at one of the methylene arms of the pincer, leading to catalytically active species in the hydrogenation of imines.
引用
收藏
页码:351 / 354
页数:4
相关论文
共 23 条
[1]   Unprecedented Catalytic Hydrogenation of Urea Derivatives to Amines and Methanol [J].
Balaraman, Ekambaram ;
Ben-David, Yehoshoa ;
Milstein, David .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (49) :11702-11705
[2]  
Balaraman E, 2011, NAT CHEM, V3, P609, DOI [10.1038/NCHEM.1089, 10.1038/nchem.1089]
[3]   Direct Hydrogenation of Amides to Alcohols and Amines under Mild Conditions [J].
Balaraman, Ekambaram ;
Gnanaprakasam, Boopathy ;
Shimon, Linda J. W. ;
Milstein, David .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (47) :16756-16758
[4]  
Claver C., 2008, MODERN REDUCTION MET
[5]   Chelating and 'pincer' dicarbene complexes of palladium; synthesis and structural studies [J].
Danopoulos, AA ;
Tulloch, AAD ;
Winston, S ;
Eastham, G ;
Hursthouse, MB .
DALTON TRANSACTIONS, 2003, (05) :1009-1015
[6]   Pincer-type Pyridine-Based N-Heterocyclic Carbene Amine Ru(II) Complexes as Efficient Catalysts for Hydrogen Transfer Reactions [J].
del Pozo, Carolina ;
Iglesias, Marta ;
Sanchez, Felix .
ORGANOMETALLICS, 2011, 30 (08) :2180-2188
[7]   Electronic and geometrical manipulation of the excited state of bis-terdentate homo- and heteroleptic ruthenium complexes [J].
Dinda, Joydev ;
Liatard, Sebastien ;
Chauvin, Jerome ;
Jouvenot, Damien ;
Loiseau, Frederique .
DALTON TRANSACTIONS, 2011, 40 (14) :3683-3688
[8]   New CNN-Type Ruthenium Pincer NHC Complexes. Mild, Efficient Catalytic Hydrogenation of Esters [J].
Fogler, Eran ;
Balaraman, Ekambaram ;
Ben-David, Yehoshua ;
Leitus, Gregory ;
Shimon, Linda J. W. ;
Milstein, David .
ORGANOMETALLICS, 2011, 30 (14) :3826-3833
[9]   Metal-Ligand Cooperation by Aromatization-Dearomatization: A New Paradigm in Bond Activation and "Green" Catalysis [J].
Gunanathan, Chidambaram ;
Milstein, David .
ACCOUNTS OF CHEMICAL RESEARCH, 2011, 44 (08) :588-602
[10]   Cascade Catalysis for the Homogeneous Hydrogenation of CO2 to Methanol [J].
Huff, Chelsea A. ;
Sanford, Melanie S. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (45) :18122-18125