Issue 11, 2013
From the journal:

RSC Advances

Protective group-free synthesis of new chiral diaminesvia direct azidation of 1,1-diaryl-2-aminoethanols†

Harendra Nath Roy,a   Arigala Pitchaiah,a   Miri Kim,b   In Taek Hwanga  and  Kee-In Lee*ab  

* Corresponding authors

a Green Chemistry Division, Korea Research Institute of Chemical Technology, Taejon 305-600, Korea
E-mail: kilee@krict.re.kr
Fax: +82 42 8607034
Tel: +82 42 8607186

b Green Chemistry and Environmental Biotechnology Major, University of Science & Technology, Taejon 305-333, Korea

Abstract

A direct azidation of tertiary alcohols using sodium azide–sulfuric acid is described; the present method provides an efficient and practical path for the synthesis of new chiral diamines from unmasked 1,1-diaryl-2-aminoethanols derived from natural amino acids.

Graphical abstract: Protective group-free synthesis of new chiral diamines via direct azidation of 1,1-diaryl-2-aminoethanols

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Article information

DOI
https://doi.org/10.1039/C3RA23205K
Article type
Communication
Submitted
13 Sep 2012
Accepted
18 Jan 2013
First published
23 Jan 2013

RSC Adv., 2013,3, 3526-3530

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Protective group-free synthesis of new chiral diamines via direct azidation of 1,1-diaryl-2-aminoethanols

H. N. Roy, A. Pitchaiah, M. Kim, I. T. Hwang and K. Lee, RSC Adv., 2013, 3, 3526 DOI: 10.1039/C3RA23205K

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