A novel Mannich-type reaction: Lanthanide triflate-catalyzed reactions of N-(alpha-aminoalkyl)benzotriazoles with silyl enolates

被引：57

作者：

Kobayashi, S ^{[1
]}

Ishitani, H ^{[1
]}

Komiyama, S ^{[1
]}

Oniciu, DC ^{[1
]}

Katritzky, AR ^{[1
]}

机构：

[1] UNIV FLORIDA,DEPT CHEM,GAINESVILLE,FL 32611

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 21期

关键词：

D O I：

10.1016/0040-4039(96)00671-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In the presence of a catalytic amount of a lanthanide triflate, N-(alpha-aminoalkyl)benzotriazoles reacted with silyl enolates to give the corresponding beta-amino ketone or eater derivatives in high yields with high diastereoselectivities. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：3731 / 3734

页数：4

共 22 条

[1] [Anonymous], [No title captured]
[2] REGIOSELECTIVE MANNICH REACTIONS VIA TRIMETHYLSILYL ENOL ETHERS
DANISHEFSKY, S
PRISBYLLA, M
LIPISKO, B
[J]. TETRAHEDRON LETTERS, 1980, 21 (09) : 805 - 808
[3] DANISHEFSKY SJ, 1976, J AM CHEM SOC, V98, P6717
[4] DIASTEREOSELECTION IN TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE CATALYZED REACTION OF SILYL KETENE ACETALS WITH IMINES
GUANTI, G
NARISANO, E
BANFI, L
[J]. TETRAHEDRON LETTERS, 1987, 28 (37) : 4331 - 4334
[5] TRIS(PENTAFLUOROPHENYL)BORON AS AN EFFICIENT, AIR-STABLE, AND WATER TOLERANT LEWIS-ACID CATALYST
ISHIHARA, K
HANAKI, N
FUNAHASHI, M
MIYATA, M
YAMAMOTO, H
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1995, 68 (06) : 1721 - 1730
[6] PREPARATION OF BETA-AMINOESTERS FROM KETENE SILYL ACETALS AND N-(ALKYLAMINO)BENZOTRIAZOLES
KATRITZKY, AR
SHOBANA, N
HARRIS, PA
[J]. TETRAHEDRON LETTERS, 1990, 31 (28) : 3999 - 4002
[7] BENZOTRIAZOLE-ASSISTED SYNTHESIS OF NOVEL MANNICH-BASES FROM KETONES AND DIVERSE ALDEHYDES
KATRITZKY, AR
HARRIS, PA
[J]. TETRAHEDRON, 1990, 46 (03) : 987 - 996
[8] BENZOTRIAZOLE - A NOVEL SYNTHETIC AUXILIARY
KATRITZKY, AR
RACHWAL, S
HITCHINGS, GJ
[J]. TETRAHEDRON, 1991, 47 (16-17) : 2683 - 2732
[9] KATRITZKY AR, 1994, ALDRICHIM ACTA, V27, P31
[10] KATRITZKY AR, 1994, CHEM SOC REV, P363

← 1 2 3 →