CH/π interactions as demonstrated in the crystal structure of host/guest compounds.: A database study

被引：197

作者：

Takahashi, H

Tsuboyama, S

Umezawa, Y

Honda, K

Nishio, M

机构：

[1] CHIP Inst, Machida, Tokyo 1940043, Japan

[2] RIKEN, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan

[3] Inst Microbial Chem, Tokyo 1410021, Japan

[4] Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 3058565, Japan

来源：

TETRAHEDRON | 2000年 / 56卷 / 34期

关键词：

CH/pi interaction; crystal structure; host/guest; supramolecules; CSD;

D O I：

10.1016/S0040-4020(00)00575-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Crystal structures deposited in the Cambridge Structural Database (CSD) were examined, by use of our program CHPI, for several kinds of clarhrates in order to know the role of the CH/pi interaction in host/guest chemistry. These include cyclodextrin complexes, calix[4]arene complexes, cryptophane complexes and pseudorotaxanes. A number of short CH/pi distances have been shown in the crystal structure of these compounds. Tho result was discussed in view of the role of the CH/pi interaction in controlling the specific structure of supramolecules. (C) 2000 Elsevier Science Ltd. All rie;hts reserved.

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页码：6185 / 6191

页数：7

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