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Paper | Regular issue | Vol 65, No. 12, 2005, pp.2893-2900
Published online, 22nd September, 2005
DOI: 10.3987/COM-05-10528
1-(3-Nitrobenzenesulfonyl)-3,4-dimethylimidazolinium Iodide: A More Active Tetrahydrofolate Coenzyme Model

Yongbin Zhang, Donghong Li, Chizhong Xia, and Wei Guo*

*School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China

Abstract

Reaction of tetrahydrofolate coenzyme model, 1-(3-nitrobenzenesulfonyl)-3,4-dimethylimidazolinium iodide (2) with a series of aromatic amines produced N,N,N’-trisubstituted-2-methylethylenediamine derivatives (3-7). Reaction of the model with indole or carbazole in the presence of NaH provides two imidazolidine derivatives. The action of one-carbon transfer of the model with several bifunctional nucleophiles is also tested.