Hong Wei
2012
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Journal
Guangzhou Chemical Industry
Abstract
The organocatalyst(S)-5-pyrrolidin-2-yl-1H-tetrazole,derived from L-proline,can catalyze some organic reactions stereoselectively.A concise synthetic approach was developed for(S)-5-pyrrolidin-2-yl-1H-tetrazole.It was synthesized from Cbz-L-proline by amide formation,dehydration,cyclozation and deprotection,and purified by recrystallization,and the structure was confirmed by 1H NMR and 13C NMR.