Liquid phase regioselective bromination of aromatic compounds over HZSM-5 catalyst

被引：20

作者：

Narender, N ^{[1
]}

Srinivasu, P ^{[1
]}

Kulkarni, SJ ^{[1
]}

Raghavan, KV ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Catalysis Grp, Hyderabad 500007, Andhra Pradesh, India

来源：

SYNTHETIC COMMUNICATIONS | 2000年 / 30卷 / 20期

关键词：

D O I：

10.1080/00397910008086993

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A simple, efficient, regioselective and environmentally safe method for oxybromination of activated aromatics catalyzed by HZSM-5 is reported. The electrophilic substitution of bromine generated from KBr using HZSM-5 as a catalyst and H2O2 as an oxidant.

引用

页码：3669 / 3675

页数：7

共 17 条

[1] N-BROMOSUCCINIMIDE DIBROMODIMETHYLHYDANTOIN IN AQUEOUS BASE - A PRACTICAL METHOD FOR THE BROMINATION OF ACTIVATED BENZOIC-ACIDS [J].

AUERBACH, J ;

WEISSMAN, SA ;

BLACKLOCK, TJ ;

ANGELES, MR ;

HOOGSTEEN, K .

TETRAHEDRON LETTERS, 1993, 34 (06) :931-934

[2]

BOVONSOMBAT P, 1993, SYNTHESIS-STUTTGART, P237

[3]

CHOUDARY BM, 1994, SYNLETT, P450

[4] QUATERNARY AMMONIUM-SALTS AS BIFUNCTIONAL CATALYSTS IN THE OXYBROMINATION OF AROMATIC-COMPOUNDS BY AQUEOUS HYDROGEN BROMIDE HYDROGEN-PEROXIDE [J].

DAKKA, J ;

SASSON, Y .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (19) :1421-1422

[5] APPLICATIONS OF ZEOLITES TO FINE CHEMICALS SYNTHESIS [J].

DARTT, CB ;

DAVIS, ME .

CATALYSIS TODAY, 1994, 19 (01) :151-186

[6] ELECTROPHILIC HALOGENATION OF AROMATICS AND HETEROAROMATICS WITH N-HALOSUCCINIMIDES IN A SOLID-LIQUID SYSTEM USING AN H+ ION-EXCHANGER OR ULTRASONIC IRRADIATION [J].

GOLDBERG, Y ;

ALPER, H .

JOURNAL OF MOLECULAR CATALYSIS, 1994, 88 (03) :377-383

[7]

HOLDERICH WF, 1991, STUD SURF SCI CATAL, V58, P631

[8] A MILD SELECTIVE MONOBROMINATION REAGENT SYSTEM FOR ALKOXYBENZENES - N-BROMOSUCCINIMIDE-SILICA GEL [J].

KONISHI, H ;

ARITOMI, K ;

OKANO, T ;

KIJI, J .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1989, 62 (02) :591-593

[9]

Kulkarni SJ, 1998, STUD SURF SCI CATAL, V113, P151

[10] HALOGENATION OF AROMATIC COMPOUNDS BY N-BROMO- AND N-CHLOROSUCCINIMIDE UNDER IONIC CONDITIONS [J].

LAMBERT, FL ;

ELLIS, WD ;

PARRY, RJ .

JOURNAL OF ORGANIC CHEMISTRY, 1965, 30 (01) :304-&

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