INCLUSION CHEMISTRY OF CYCLOTETRACATECHYLENE

被引:8
作者
BARBOUR, LJ
STEED, JW
ATWOOD, JL
机构
[1] Department of Chemistry, University of Missouri-Columbia, Columbia
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1995年 / 04期
关键词
D O I
10.1039/p29950000857
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The synthesis and X-ray crystal structures of the first inclusion complexes of cyclotetracatechylene (CTTC, 1) are reported. Crystals grown from a dimethylformamide (DMF) solution of 1 contain a total of six DMF molecules per CTTC unit (1 . 6DMF, 5) whilst crystals obtained from methanol in the presence of pyridine vapour form as a 1:2:2 complex (1 . 2pyridine . 2methanol, 6). Hydrogen-bonded interactions between host and guest(s) play an important role in the molecular structure and, in the case of 6, a terminated eleven-atom hydrogen bonded chain is observed.
引用
收藏
页码:857 / 860
页数:4
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