Unusually stable molecular capsule formation of a tetraphenyleneurea cavitand

Choi, HJ; Park, YS; Cho, CS; Koh, K; Kim, SH; Paek, K

doi:10.1021/ol048446y

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Unusually stable molecular capsule formation of a tetraphenyleneurea cavitand

Choi, HJ;
Park, YS;
Cho, CS;
Koh, K;
Kim, SH;
... Paek, K

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WEB OF SCIENCE

32

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SCOPUS

47

초록

An unusually stable molecular capsule was formed by heating phenyleneurea-spanned resorcinarene cavitand with 4-methyl-N-p-tolylbenzamide. The molecular capsule behaved as a discrete molecular entity showing a cylindrical D-4d structure and showed no guest exchange in toluened-d(a) even at 100 degreesC.

키워드

ASSEMBLED DIMERIC CAPSULES; ENCAPSULATION COMPLEXES; COORDINATION CAGES; CYLINDRICAL HOST; HYDROGEN-BONDS; RECOGNITION; EXCHANGE; GUESTS; FORCES; RATES

제목: Unusually stable molecular capsule formation of a tetraphenyleneurea cavitand

저자: Choi, HJ; Park, YS; Cho, CS; Koh, K; Kim, SH; Paek, K

DOI: 10.1021/ol048446y

발행일: 2004-11-25

유형: Article

저널명: Organic Letters

권: 6

호: 24

페이지: 4431 ~ 4433