GALLIUM-MEDIATED HIGHLY REGIOSELECTIVE REACTIONS OF TRIMETHYLSILYLPROPARGYL BROMIDE AND TRIMETHYLSILYLALLYL BROMIDE WITH CARBONYL-COMPOUNDS

被引：31

作者：

HAN, Y ^{[1
]}

HUANG, YZ ^{[1
]}

机构：

[1] CHINESE ACAD SCI,SHANGHAI INST ORGAN CHEM,ORGANOMET CHEM LAB,SHANGHAI 200032,PEOPLES R CHINA

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 50期

关键词：

D O I：

10.1016/S0040-4039(00)78562-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

One-pot reactions of gallium powder, trimethylsilylpropargyl bromide, aldehydes or ketones in the presence of KI and LiCl show very high acetylenic selectivity and under the same conditions, trimethylsilylallyl bromide also exhibits very high selectivity favoring alpha-adducts.

引用

页码：9433 / 9434

页数：2

共 7 条

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DANIELS, RG
PAQUETTE, LA
[J]. TETRAHEDRON LETTERS, 1981, 22 (17) : 1579 - 1582
[3] SILICON IN SYNTHESIS .10. THE (TRIMETHYLSILYL)ALLYL ANION - A BETA-ACYL ANION EQUIVALENT FOR THE CONVERSION OF ALDEHYDES AND KETONES INTO GAMMA-LACTONES
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MAGNUS, P
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (15) : 5004 - 5011
[4] REGIOSELECTIVE AND STEREOSELECTIVE REACTIONS OF TRIMETHYLSILYL-SUBSTITUTED ALLYL-CHROMIUM REAGENTS WITH ALDEHYDES
HODGSON, DM
WELLS, C
[J]. TETRAHEDRON LETTERS, 1992, 33 (33) : 4761 - 4762
[5] REETZ MT, 1982, TOP CURR CHEM, V106, P1
[6] REGIOSELECTIVE REACTIONS OF TRIMETHYLSILYLPROPARGYLIC AND TRIMETHYLSILYLALLYLIC ORGANOANTIMONY COMPOUNDS WITH ALDEHYDES
ZHANG, LJ
MO, XS
HUANG, JL
HUANG, YZ
[J]. TETRAHEDRON LETTERS, 1993, 34 (10) : 1621 - 1624
[7] ZWEIFEL G, 1979, COMPREHENSIVE ORGANI, V3, P1013

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