First zipper-featured molecular duplexes driven by cooperative donor-acceptor interaction

被引：62

作者：

Zhou, QZ

Jiang, XK

Shao, XB

Chen, GJ

Jia, MX

Li, ZT

机构：

[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai 200032, Peoples R China

[2] Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China

来源：

ORGANIC LETTERS | 2003年 / 5卷 / 11期

关键词：

D O I：

10.1021/ol034549p

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHIC] The first class of zipper-shaped artificial duplexes, which are driven by multiple donor-acceptor interactions between electron-rich 1,5-dioxynaphthalene or 1,4-dioxybenzene and electron-deficient pyromellitic dimide units, have been studied in organic media by H-1 NMR, UV-vis, and vapor pressure osmometry. H-1 NMR binding investigations reveal substantial cooperativity of the donor-acceptor interaction in the duplexes.

引用

页码：1955 / 1958

页数：4

共 41 条

[31] SYNTHESIS AND FLUORESCENCE PROPERTIES OF SELECTIVELY METALATED DIPORPHYRINS WITH ELECTRON-ACCEPTING MOIETIES [J].