Synthesis 2004(7): 1011-1014  
DOI: 10.1055/s-2004-822330
PAPER
© Georg Thieme Verlag Stuttgart · New York

Synthesis of Novel Crowned Salicylaldimine Schiff Bases

Wei Zenga, Zhihua Maob, Jianzhang Lia, Shengying Qin*a
a Department of Chemistry, Sichuan University, Chengdu 610064, P. R. China
e-Mail: zengwei109@hotmail.com;
b Analytic and Testing Center, Sichuan University, Chengdu 610064, P. R. China
Further Information

Publication History

Received 4 February 2004
Publication Date:
02 April 2004 (online)

Abstract

Salicylaldimine Schiff bases containing oxa-crown ether (HL ¹ , HL ² , HL ³ , HL 4 and H 2 L 5 ) were synthesized via condensation of (15-crown-5) salicylaldehyde with amino-compound and characterized by 1H NMR, IR, MS spectroscopy and elemental analysis. The crystal structures of HL ² were determined from X-ray diffraction data.