Inherently chiral calix[4]crown ethers

被引：38

作者：

Pappalardo, S ^{[1
]}

Parisi, MF ^{[1
]}

机构：

[1] UNIV MESSINA,DIPARTIMENTO CHIM ORGAN & BIOL,I-98166 VILL SANT AGATA,MESSINA,ITALY

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 09期

关键词：

D O I：

10.1016/0040-4039(96)00047-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The first inherently chiral calix[4]crown ethers 2 have been obtained by the base-catalysed reaction of mono-alkylated p-tert-butylcalix[4]arenes 1 with oligoethylene glycol ditosylates. Preliminary H-1 NMR studies suggest the ability of these receptors to bind either chiral alkylammonium or Zn2+ guest species within the hydrophilic pocket generated by the O-alkyl residues at the lower rim.

引用

页码：1493 / 1496

页数：4

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