ALLENES .38. IMIDAZOLINES, BENZIMIDAZOLES, AND HEXAHYDROBENZIMIDAZOLES FROM 1,2-DIAMINES AND ALLENIC OR ACETYLENIC NITRILES

被引：26

作者：

LANDOR, SR ^{[1
]}

LANDOR, PD ^{[1
]}

FOMUM, ZT ^{[1
]}

MPANGO, GWB ^{[1
]}

机构：

[1] MAKERERE UNIV,KAMPALA,UGANDA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1979年 / 09期

关键词：

D O I：

10.1039/p19790002289

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The double Michael addition of 1,2-diamine to allenic or acetylenic nitrites has been shown to give imidazolines, benzimidazoles, or hexahydrobenzimidazoles in excellent yields via conjugated enaminic nitriles.

引用

页码：2289 / 2293

页数：5

共 10 条

[1] ALLENES .26. SYNTHESIS OF ENAMINIC NITRILES BY NUCLEOPHILIC ADDITION OF AMINES TO ALLENIC NITRILES [J].

FOMUM, ZT ;

GREAVES, PM ;

LANDOR, PD ;

LANDOR, SR .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1973, (10) :1108-1111

[2]

FOMUM ZT, 1974, J CHEM SOC CHEM COMM, P706

[3] ALLENES .20. PREPARATION OF 3-ALKYL- AND 3,3-DIALKYLALLENENITRILES [J].

GREAVES, PM ;

LANDOR, SR ;

LAWS, DRJ .

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[4] ALLENES .37. SYNTHESIS OF ALLENIC BARBITURATES AND THIOBARBITURATES [J].

LANDOR, SR ;

LANDOR, PD ;

WHITER, PF .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (15) :1710-1714

[5] MASS SPECTROMETRIC STUDIES ON 2-ALKYLBENZIMIDAZOLES - SOME EVIDENCE FOR FRAGMENTATION VIA QUINOXALINIUM IONS [J].

NISHIWAKI, T .

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1968, (04) :428-+

[6] 2-Alkylbenzimidazoles as derivatives for the identification of aliphatic acids [J].

Pool, WO ;

Harwood, HJ ;

Ralston, AW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1937, 59 :178-179

[7]

SAWA N, 1964, Patent No. 24965

[8]

SLADKOV AM, 1964, IZV AKAD NAUK SSSR K, P384

[9]

VINOT N, 1966, B SOC CHIM FR, P3989

[10]

1960, ORGANIC ELECTRONIC S, V2

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