AROMATIC-SUBSTITUTION AND DEALKYLATION BY ALKANETELLUROLATE ANIONS

被引：2

作者：

POTAPOV, VA

AMOSOVA, SV

PETROV, PA

机构：

[1] Institute of Organic Chemistry, Siberian Division, Russian Academy of Sciences, Irkutsk

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 43期

关键词：

D O I：

10.1016/S0040-4039(00)79030-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Under the action of alkanetellurolate anion phenyl halides undergo aromatic substitution followed by dealkylation of the alkyl phenyl telluride thus formed. The generated benzenetellurolate anion can be either alkylated or oxidized Lo diphenyl ditelluride, or added to acetylene. Butyl methyl telluride and selenide are demethylated by methanechalcogenolate anions.

引用

页码：6515 / 6518

页数：4

共 11 条

[1]

AMOSOVA SV, 1990, Patent No. 1567573

[2]

BYCHKOVA GI, 1981, ZH ORG KHIM, V17, P1329

[3]

EVERS M, 1986, CHEM SCRIPTA, V26, P585

[4]

GUSAROVA NK, 1989, ZH ORG KHIM+, V25, P39

[5] NEW REAGENTS .26. (PHENYLTELLURO)ETHENE, 1-LITHIO-1-(PHENYLTELLURO)ETHENE, AND (PHENYLTELLURO)ETHYNE, SYNTHESIS AND REACTIONS [J].

KAUFFMANN, T ;

AHLERS, H .

CHEMISCHE BERICHTE-RECUEIL, 1983, 116 (03) :1001-1008

[6]

POTAPOV VA, 1987, ZH ORG KHIM+, V23, P658

[7]

POTAPOV VA, 1990, Patent No. 1567572

[8] NUCLEOPHILIC AROMATIC SUBSTITUTIONS OF UNACTIVATED ARYL HALIDES BY METHYL SELENIDE ANIONS - SYNTHESIS AND SELECTIVE DEALKYLATIONS OF ARYL ALKYL SELENIDES [J].

TIECCO, M ;

TESTAFERRI, L ;

TINGOLI, M ;

CHIANELLI, D ;

MONTANUCCI, M .

JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (23) :4289-4296

[9]

TIECCO M, 1986, TETRAHEDRON, V42, P63

[10]

TROFIMOV BA, 1983, Patent No. 996411

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