General approach to the coupling of organoindium reagents with imines via copper catalysis

被引:48
作者
Black, DA [1 ]
Arndtsen, BA [1 ]
机构
[1] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada
关键词
D O I
10.1021/ol060277p
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A copper-catalyzed three-component coupling of organoindium reagents with imines and acid chlorides is described. This mild carbon-carbon bond forming reaction requires only one-third of an equivalent of indium reagent to proceed in high yield, with the sole byproduct being indium trichloride. The reaction demonstrates broad generality, with aryl-, heteroaryl-, vinyl-, and alkylindiums, as well as functionalized imines and acid chlorides, all providing alpha-substituted amides or N-protected amines in a single step.
引用
收藏
页码:1991 / 1993
页数:3
相关论文
共 51 条
[1]  
Alonso F, 1997, RRD ORG CHEM, V1, P397
[2]  
[Anonymous], 1996, PALLADIUM REAGENTS C
[3]   CARBOINDATION OF ALKYNES - REGIOSELECTIVE AND STEREOSELECTIVE ALLYLATION OF CARBON-CARBON TRIPLE BONDS OF ALKYNOLS BY ALLYLIC INDIUM REAGENTS [J].
ARAKI, S ;
IMAI, A ;
SHIMIZU, K ;
YAMADA, M ;
MORI, A ;
BUTSUGAN, Y .
JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (06) :1841-1847
[4]   Regioselective allylation and alkylation of electron-deficient alkenes with organogallium and organoindium reagents [J].
Araki, S ;
Horie, T ;
Kato, M ;
Hirashita, T ;
Yamamura, H ;
Kawai, M .
TETRAHEDRON LETTERS, 1999, 40 (12) :2331-2334
[5]  
Barbier P., 1899, CR HEBD ACAD SCI, V128, P110
[6]   ENANTIOSELECTIVE SYNTHESIS OF HOMOALLYLIC AMINES BY ADDITION OF ALLYLMETAL REAGENTS TO IMINES DERIVED FROM (S)-VALINE ESTERS [J].
BASILE, T ;
BOCOUM, A ;
SAVOIA, D ;
UMANIRONCHI, A .
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (25) :7766-7773
[7]   INDIUM-MEDIATED ALLYLATION OF ALDIMINES [J].
BEUCHET, P ;
LEMARREC, N ;
MOSSET, P .
TETRAHEDRON LETTERS, 1992, 33 (40) :5959-5960
[8]   Copper-catalyzed cross-coupling of imines, acid chlorides, and organostannanes:: A multicomponent synthesis of α-substituted amides [J].
Black, DA ;
Arndtsen, BA .
JOURNAL OF ORGANIC CHEMISTRY, 2005, 70 (13) :5133-5138
[9]   Additions of organometallic reagents to C=N bonds: Reactivity and selectivity [J].
Bloch, R .
CHEMICAL REVIEWS, 1998, 98 (04) :1407-1438
[10]  
BLOMBERG, 1993, BARBIER REACTION REL