N-Heterocyclic carbene-catalyzed hydroacylation of isatins with aldehydes: access to 3-acyloxy-1,3-dihydro-2H-indol-2-ones

被引:24
作者
Du, Ding [1 ]
Lu, Yingyan [1 ]
Jin, Jianlin [1 ]
Tang, Weifang [1 ]
Lu, Tao [1 ,2 ]
机构
[1] China Pharmaceut Univ, Dept Organ Chem, Nanjing 210009, Peoples R China
[2] China Pharmaceut Univ, State Key Lab Nat Med, Nanjing 210009, Peoples R China
基金
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词
N-Heterocyclic carbenes; Organocatalysis; Hydroacylation; Isatins; Aldehydes; FORMYLCYCLOPROPANE 1,1-DIESTERS; INTERMOLECULAR HYDROACYLATION; ENANTIOSELECTIVE SYNTHESIS; COMPLEXES; SALICYLALDEHYDES; REARRANGEMENT; PRECURSORS; THIAZOLIUM; OXIDATION; REAGENTS;
D O I
10.1016/j.tet.2011.07.075
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The N-heterocyclic carbene-catalyzed hydroacylation of isatins with aldehydes has been described. This process offers a highly efficient and atom-ecomonical access to 3-acyloxy-1,3-dihydro-2H-indol-2-ones in good to excellent yields. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:7557 / 7562
页数:6
相关论文
共 65 条
[1]   Palladium-Catalyzed Enantioselective Ene and Aldol Reactions with Isatins, Keto Esters, and Diketones: Reliable Approach to Chiral Tertiary Alcohols [J].
Aikawa, Kohsuke ;
Mimura, Shunsuke ;
Numata, Yukinobu ;
Mikami, Koichi .
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2011, 2011 (01) :62-65
[2]   CINNOLINES .28. THE NATURE OF THE C(3)-POSITION .1. THE BER-BOSSEL SYNTHESIS OF 3-HYDROXYCINNOLINE [J].
ALFORD, EJ ;
SCHOFIELD, K .
JOURNAL OF THE CHEMICAL SOCIETY, 1952, (JUN) :2102-2108
[3]   Formation and stability of N-heterocyclic carbenes in water:: The carbon acid pKa of imidazollum cations in aqueous solution [J].
Amyes, TL ;
Diver, ST ;
Richard, JP ;
Rivas, FM ;
Toth, K .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (13) :4366-4374
[4]   Catalytic Functionalization of Indoles in a New Dimension [J].
Bandini, Marco ;
Eichholzer, Astrid .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (51) :9608-9644
[5]  
Banerji A, 1998, J INDIAN CHEM SOC, V75, P698
[6]   HOMOGENEOUS CATALYSIS - CATALYTIC INTRAMOLECULAR CONVERSION OF 1,4-DIALDEHYDES TO GAMMA-LACTONES [J].
BERGENS, SH ;
FAIRLIE, DP ;
BOSNICH, B .
ORGANOMETALLICS, 1990, 9 (03) :566-571
[7]   Intermolecular N-Heterocyclic Carbene Catalyzed Hydroacylation of Arynes [J].
Biju, Akkattu T. ;
Glorius, Frank .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (50) :9761-9764
[8]   N-Heterocyclic Carbene-Catalyzed Cascade Reaction Involving the Hydroacylation of Unactivated Alkynes [J].
Biju, Akkattu T. ;
Wurz, Nathalie E. ;
Glorius, Frank .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (17) :5970-+
[9]   Asymmetric catalysis. A comparative study of the mechanisms of intramolecular hydroacylation and hydrosilation [J].
Bosnich, B .
ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (10) :667-674
[10]  
BRAJE W, 2009, Patent No. 2009083559