An improved synthesis of N-substituted-2-nitroanilines

被引：15

作者：

Chauhan, SMS ^{[1
]}

Singh, R ^{[1
]}

Geetanjali ^{[1
]}

机构：

[1] Univ Delhi, Dept Chem, Delhi 110007, India

来源：

SYNTHETIC COMMUNICATIONS | 2003年 / 33卷 / 16期

关键词：

N-substituted-2-nitroaniline; DBU; nucleophilic aromatic substitution;

D O I：

10.1081/SCC-120022180

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reaction of 2-chloronitrobenzene with substituted amines/anilines in the presence of DBU (1,8-diazabicyclo[5.4.0]undec-7-ene) gives N-substituted-2-nitroanilines in good to excellent yields (>75-90%).

引用

页码：2899 / 2906

页数：8

共 11 条

[1]

BUCKINGHAM J, 1982, DICT ORGANIC COMPOUN, V4, P3943

[2]

Chauhan SMS, 2000, INDIAN J HETEROCY CH, V10, P157

[3] CHEMISTRY OF DIAZABICYCLOUNDECENE (DBU) AND OTHER PYRIMIDOAZEPINES [J].

HERMECZ, I .

ADVANCES IN HETEROCYCLIC CHEMISTRY, 1987, 42 :83-202

[4] SOME POTENTIAL CHELATING AGENTS DERIVED FROM BENZIMINAZOLE [J].

IRVING, H ;

WEBER, O .

JOURNAL OF THE CHEMICAL SOCIETY, 1959, (JUN) :2296-2298

[5]

KISHI N, 2001, Patent No. 0100570

[6]

KULAGOWSKI JJ, 1980, SYNTHESIS-STUTTGART, P215

[7] KINETICS AND MECHANISM OF ISOALLOXAZINE (FLAVINE) DEHYDROGENATION OF DIMETHYL DIHYDROPHTHALATES [J].

MAIN, L ;

BRUICE, TC ;

KASPEREK, GJ .

BIOCHEMISTRY, 1972, 11 (21) :3991-&

[8] Syntheses in the phenazine series. [J].

McCombie, H ;

Scarborough, HA ;

Waters, WA .

JOURNAL OF THE CHEMICAL SOCIETY, 1928, :353-359

[9]

SAWADA K, 2001, Patent No. 0105770

[10] COENZYME MODELS .45. SYNTHESIS OF ATROPISOMERIC FLAVINS AND THEIR NOVEL REDOX-INDUCED RACEMIZATION [J].

SHINKAI, S ;

NAKAO, H ;

KUWAHARA, I ;

MIYAMOTO, M ;

YAMAGUCHI, T ;

MANABE, O .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1988, (02) :313-319

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