A NOVEL CHIRAL CATALYST SYSTEM, TIN(II) TRIFLATE, A CHIRAL DIAMINE, AND TIN(II) OXIDE, IN ASYMMETRIC ALDOL REACTIONS

被引：25

作者：

KOBAYASHI, S

KAWASUJI, T

MORI, N

机构：

来源：

CHEMISTRY LETTERS | 1994年 / 02期

关键词：

D O I：

10.1246/cl.1994.217

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the presence of a novel chiral catalyst system consisting of tin(II) triflate, a chiral diamine, and tin(II) oxide, highly enantioselective aldol reactions of the silyl enol ether of S-ethyl ethanethioate or S-ethyl propanethioate with aldehydes proceeded smoothly to afford the aldol adducts in high yields.

引用

页码：217 / 220

页数：4

共 17 条

[1] ENANTIOSELECTIVE MUKAIYAMA-ALDOL AND ALDOL-DIHYDROPYRONE ANNULATION REACTIONS CATALYZED BY A TRYPTOPHAN-DERIVED OXAZABOROLIDINE
COREY, EJ
CYWIN, CL
ROPER, TD
[J]. TETRAHEDRON LETTERS, 1992, 33 (46) : 6907 - 6910
[2] EVANS DA, 1982, TOP STEREOCHEM, V13, P1, DOI DOI 10.1002/9780470147221.CHL
[3] CATALYTIC ASYMMETRIC ALDOL REACTIONS - USE OF A CHIRAL (ACYLOXY)BORANE COMPLEX AS A VERSATILE LEWIS ACID CATALYST
FURUTA, K
MARUYAMA, T
YAMAMOTO, H
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (03) : 1041 - 1042
[4] Heathcock C., 1984, ASYMMETRIC SYNTHESIS, V3
[5] CATALYTIC ASYMMETRIC ALDOL REACTION - REACTION OF ALDEHYDES WITH ISOCYANOACETATE CATALYZED BY A CHIRAL FERROCENYLPHOSPHINE-GOLD(I) COMPLEX
ITO, Y
SAWAMURA, M
HAYASHI, T
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (20) : 6405 - 6406
[6] THE CATALYTIC ASYMMETRIC ALDOL REACTION OF SILYL KETENE ACETALS WITH ALDEHYDES IN THE PRESENCE OF A CHIRAL BORANE COMPLEX - NITROETHANE AS A HIGHLY EFFECTIVE SOLVENT FOR CATALYTIC CONDITIONS
KIYOOKA, S
KANEKO, Y
KUME, K
[J]. TETRAHEDRON LETTERS, 1992, 33 (34) : 4927 - 4930
[7] THE CHIRAL CATALYST CONTROL - A SIGNIFICANT ROLE OF A CHIRAL CATALYST IN THE DIASTEREOSELECTIVE ALDOL REACTION USING CHIRAL ALDEHYDES
KOBAYASHI, S
OHTSUBO, A
MUKAIYAMA, T
[J]. CHEMISTRY LETTERS, 1991, (05) : 831 - 834
[8] THE EFFICIENT CATALYTIC ASYMMETRIC ALDOL-TYPE REACTION
KOBAYASHI, S
FUJISHITA, Y
MUKAIYAMA, T
[J]. CHEMISTRY LETTERS, 1990, (08) : 1455 - 1458
[9] CATALYTIC ASYMMETRIC ALDOL-TYPE REACTION USING A CHIRAL TIN(II) LEWIS ACID
KOBAYASHI, S
UCHIRO, H
SHIINA, I
MUKAIYAMA, T
[J]. TETRAHEDRON, 1993, 49 (09) : 1761 - 1772
[10] CATALYTIC ASYMMETRIC ALDOL REACTION OF THE SILYL ENOL ETHER OF ACETIC-ACID THIOESTER WITH ALDEHYDES USING CHIRAL TIN(II) LEWIS ACID
KOBAYASHI, S
FURUYA, M
OHTSUBO, A
MUKAIYAMA, T
[J]. TETRAHEDRON-ASYMMETRY, 1991, 2 (07) : 635 - 638

← 1 2 →