Synthesis and Characterization of Novel Chiral 1,2,3,4-tetrasubstituted Imidazolidines Derived from rac-1,2-propanediamine

Author(s): Augusto Rivera , Lorena Cárdenas , Jaime Ríos-Motta .

Journal Name: Current Organic Chemistry

Volume 17 , Issue 24 , 2013

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Herein, we describe the synthesis of a series of rac-N,N'-dibenzylpropane-2-aryl-substituted imidazolidines prepared from the corresponding aromatic aldehydes and two N,N'-dibenzylpropane-1,2-diamines, namely rac-N,N'-dibenzylpropane-1,2-diamine 3a and rac-2,2'-[propane-1,2-diylbis(iminomethanediyl)]diphenol 3b, produced by the NaBH4 reduction of the corresponding diimines of benzaldehyde and salicylaldehyde.

Keywords: Bridged bis(phenol), 5-endo-trig, Imidazolidines, Salan, Stereoselectivity, vic-1, 2-diamines.

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Article Details

Year: 2013
Page: [3073 - 3077]
Pages: 5
DOI: 10.2174/13852728113179990027
Price: $58

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