## Abstract Several approaches to chiral derivatives of the 1,10‐phenanthroline‐bridged calix[6]arene **3** have been investigated, and seven new chiral calix[6]arenes have been synthesized. The __C__~2~‐symmetric axially chiral bimacrocycle **5** has been synthesized as racemic mixture; calixarene
Bridged Calix[6]arenes
✍ Scribed by Yuanyin Chen; Shuling Gong
- Publisher
- John Wiley and Sons
- Year
- 2004
- Weight
- 66 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0931-7597
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract The synthesis of the A,D‐__m__‐xylylene‐bridged B,C,E,F‐tetra‐__O__‐alkylcalix[6]arenes **1b**–**c** and the A,D‐B,C;E,F‐triply bridged calix[6]arenes **2a**–**c** is described. The cone conformation of the new bridged calix[6]arenes has been established by a full set of 1D/2D ^1^H and