Article (Scientific journals)
Facile Microwave-Assisted Synthesis of Cyclic Amidinium Salts
Aidouni, Adila; Bendahou, Soufiane; Demonceau, Albert et al.
2008In Journal of Combinatorial Chemistry, 10 (6), p. 886-892
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Abstract :
[en] The cyclization of N,N '-dialkyl or diaryl ethane-1,2-diamines or propane-1,3-diamines with inorganic ammonium salts and orthoesters proceeds briskly under microwave irradiation to afford the corresponding imidazolinium or tetrahydropyrimidinium salts. The transformation is highly versatile and tolerates a wide range of substituents and counterions. It could be scaled from 1 to 50 mmol without any difficulty. Because the workup is equally rapid and straightforward, this experimental procedure provides fast and convenient access to an important class of heterocyclic compounds that have found numerous applications as N-heterocyclic carbene precursors, organocatalysts, and ionic liquids.
Disciplines :
Chemistry
Author, co-author :
Aidouni, Adila
Bendahou, Soufiane
Demonceau, Albert ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique
Delaude, Lionel  ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique
Language :
English
Title :
Facile Microwave-Assisted Synthesis of Cyclic Amidinium Salts
Publication date :
2008
Journal title :
Journal of Combinatorial Chemistry
ISSN :
1520-4766
eISSN :
1520-4774
Publisher :
American Chemical Society, Washington, United States - District of Columbia
Volume :
10
Issue :
6
Pages :
886-892
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 26 June 2009

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