SUBSTITUTION-REACTION OF KETENE DITHIOACETALS WITH CARBON ELECTROPHILES BY THE PROMOTION OF TRITYL CHLORIDE TIN(II) CHLORIDE OR TRIMETHYLSILYL CHLORIDE TIN(II) CHLORIDE CATALYST SYSTEM

被引：16

作者：

MUKAIYAMA, T

SUGUMI, H

UCHIRO, H

KOBAYASHI, S

机构：

来源：

CHEMISTRY LETTERS | 1988年 / 08期

关键词：

D O I：

10.1246/cl.1988.1291

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

引用

页码：1291 / 1294

页数：4

共 10 条

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[2] LITHIATION OF 2-BROMOKETENE DITHIOACETALS [J].

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[3]

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[4]

HOJO M, 1976, TETRAHEDRON LETT, P1009

[5] AN ESSENTIALLY MILD AND EFFICIENT CATALYST SYSTEM FOR THE ACTIVATION OF CARBONYL-COMPOUNDS AND THEIR DERIVATIVES - THE COMBINED USE OF TRIMETHYLSILYL CHLORIDE AND TIN(II) CHLORIDE [J].

IWASAWA, N ;

MUKAIYAMA, T .

CHEMISTRY LETTERS, 1987, (03) :463-466

[6] ALPHA,BETA-UNSATURATED ORTHO-ESTERS AS MICHAEL ACCEPTORS - THE TRITYL SALT-CATALYZED MICHAEL REACTION OF ALPHA,BETA-UNSATURATED ORTHO-ESTERS WITH SILYL ENOL ETHERS [J].

KOBAYASHI, S ;

MUKAIYAMA, T .

CHEMISTRY LETTERS, 1987, (06) :1183-1186

[7]

Kolb M., 1980, CHEM KETENES ALLEN 2, P669

[8] AN EFFICIENT AND EXTREMELY MILD CATALYST SYSTEM, COMBINED USE OF TRITYL CHLORIDE AND TIN(II) CHLORIDE, IN THE ALDOL AND MICHAEL REACTIONS [J].

MUKAIYAMA, T ;

KOBAYASHI, S ;

TAMURA, M ;

SAGAWA, Y .

CHEMISTRY LETTERS, 1987, (03) :491-494

[9] AN EFFECTIVE ACTIVATION OF ALLYL METHYL ETHERS BY A CATALYTIC AMOUNT OF TRITYL PERCHLORATE IN THE ALLYLATION OF SILYL ENOL ETHERS [J].

MUKAIYAMA, T ;

NAGAOKA, H ;

OHSHIMA, M ;

MURAKAMI, M .

CHEMISTRY LETTERS, 1986, (06) :1009-1012

[10] A FACILE SYNTHESIS OF 1,5-DIENES AND BETA,GAMMA-UNSATURATED NITRILES VIA TRITYL PERCHLORATE-CATALYZED ALLYLATION [J].

MURAKAMI, M ;

KATO, T ;

MUKAIYAMA, T .

CHEMISTRY LETTERS, 1987, (06) :1167-1170

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