A controlled and selectve bromination of phenols by benzyltriphenylphosphonium tribromide

被引：0

作者：

Hajipour, AR ^{[1
]}

Mallakpour, SE ^{[1
]}

Imanieh, H ^{[1
]}

Pourmousavi, SA ^{[1
]}

机构：

[1] Isfahan Univ Technol, Coll Chem, Pharmaceut Res Lab, Esfahan 84156, Iran

来源：

JOURNAL OF CHEMICAL RESEARCH-S | 2002年 / 06期

关键词：

phenols; bromination; benzyltriphenylphosphonium tribromide;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reactions of phenols with benzyltriphenylphosphonium tribromide in dichloromethane-methanol mixture (2:1) gave mono,di and tri brominated phenols at room temperature with high selectivity and good yields.

引用

页码：272 / 275

页数：4

共 24 条

[1]

ADAMS R, 1941, ORG SYNTH, V1, P194

[2]

*ALDR, 1994, CAT HDB FIN CHEM, P777

[3]

*ALDR, 1994, CAT HDB FIN CHEM, P1198

[4]

ARMSTRONG VW, 1975, TETRAHEDRON LETT, V6, P373

[5] BROMINATING PROPERTIES OF TETRAMETHYLAMMONIUM TRIBROMIDE [J].

AVRAMOFF, M ;

SCHACHTER, O ;

WEISS, J .

JOURNAL OF ORGANIC CHEMISTRY, 1963, 28 (11) :3256-&

[6]

BUCKINGHAM J, 1982, DICT ORG COMPOUNDS

[7]

BUCKINGHAM J, 1975, DICT ORGANIC COMPOUN, V48, P217

[8]

BUCKINGHAM J, 1982, DICT ORGANIC COMPOUN

[9]

BUCKINGTAM J, 1982, DICT ORGANIC COMPOUN

[10] An environmentally benign synthesis of organic ammonium tribromides (OATB) and bromination of selected organic substrates by tetrabutylammonium tribromide (TBATB) [J].

Chaudhuri, MK ;

Khan, AT ;

Patel, BK ;

Dey, D ;

Kharmawophlang, W ;

Lakshmiprabha, TR ;

Mandal, GC .

TETRAHEDRON LETTERS, 1998, 39 (44) :8163-8166

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