Molecular assembly and disassembly: Novel photolabile molecular hosts

被引：26

作者：

Wan, YQ ^{[1
]}

Mitkin, O ^{[1
]}

Barnhurst, L ^{[1
]}

Kurchan, A ^{[1
]}

Kutateladze, A ^{[1
]}

机构：

[1] Univ Denver, Dept Chem & Biochem, Denver, CO 80208 USA

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 24期

关键词：

D O I：

10.1021/ol006692d

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] A new approach to the assembly and photochemical disassembly of molecular hosts is developed. It is based on photoinduced fragmentation in hydroxyalkyl dithianes and utilizes a novel spiro-bis-dithiane as a photolabile molecular tether to link two formylated macromolecular blocks, e.g., formyl calixarenes or formyl dibenzocrown ethers. A key feature of this molecular system is that after an assembly-disassembly cycle the starting macromolecular blocks are recovered intact and can be used again.

引用

页码：3817 / 3819

页数：3

共 8 条

[1] ASSOCIATION OF BIOMOLECULAR SYSTEMS VIA PULSED-FIELD GRADIENT NMR SELF-DIFFUSION MEASUREMENTS [J].