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Synthesis and Chiral Recognition of a New Type of Chiral Calix[4]‐arene Derivatives
Author(s) -
YongBing He,
JianFeng Li,
YuanJing Xiao,
LanHua Wei,
XkoJun Wu,
LingZhi Meng
Publication year - 2003
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20030210119
Subject(s) - chemistry , ligand (biochemistry) , tartaric acid , chiral derivatizing agent , derivative (finance) , stereochemistry , chirality (physics) , chiral ligand , combinatorial chemistry , calixarene , proton nmr , chiral column chromatography , enantioselective synthesis , enantiomer , organic chemistry , catalysis , chiral symmetry , receptor , molecule , biochemistry , nambu–jona lasinio model , physics , quantum mechanics , financial economics , economics , citric acid , quark
Two new chiral calix[4]arenes bearing chiral pendants, which were from by‐product of the antibiotic industry, were synthesized and characterized by 1 H NMR, MS‐FAB and elemental analysis. Studies of 1 H NMR of the two calix[4] arene derivatives indicate that they exist in cone conformation in solution. Results of chiral recognition of the two chiral ligands 2a and 2b towards the tartaric add derivative 3 show that ligand 2a exhibited good chiral recognition abilities compared to ligand 2b.