SYNTHESIS OF METHYLENE-BRIDGED RESORCIN[4]ARENE DIMERS

被引:1
|
作者
Konishi, Hisatoshi [1 ]
Yokoyama, Rie [1 ]
Hikawa, Katsuhiro [1 ]
Nakada, Takehiro [1 ]
Kobayashi, Kazuhiro [1 ]
Morikawa, Osamu [1 ]
机构
[1] Tottori Univ, Dept Chem & Biotechnol, Grad Sch Engn, Tottori 680, Japan
关键词
Host-guest complex; molecular capsule; resorcinarene dimer; CAPSULE FORMATION; INCLUSION; MOLECULES; BEHAVIOR; ARENES; RIM;
D O I
10.1080/00397911.2011.560988
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Methylene-bridged resorcin[4]arene dimers were synthesized by the Sc(OTf)(3)-catalyzed hydroxymethylation of partially acetylated resorcin[4]arenes, and their preliminary complexation properties with tetraethylammonium ion were examined in CD3OD by H-1 NMR spectroscopy. The dimers adopted a closed capsular conformation in this solvent and bound the guest molecule into their cavity.
引用
收藏
页码:615 / 620
页数:6
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