Synthesis of 4-Acetylaminobenzo[15]crown-5.
β Scribed by Tai-Bao Wei; Yan-Qing Zhou; You-Ming Zhang
- Publisher
- John Wiley and Sons
- Year
- 2004
- Weight
- 15 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0931-7597
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β¦ Synopsis
Abstract
For Abstract see ChemInform Abstract in Full Text.
π SIMILAR VOLUMES
## Abstract A series of crown ether cyanine dyes including crown ether styryl cyanine dyes, crown ether merocyanine dyes and crown ether squarylium cyanine dyes (unsymmetric and symmetric) derived from key intermediate 2βmethylβ5,6(15βcrownβ5)benzotellurazole (**1**) were prepared.
Photochromism / Photoresponsive crown ether Photosensitive crown ether 1 composed of 1,8a-dihydroazulene as a photodynamic unit and a benzo[l5]crown-5 ether subgroup has been synthesized from C-Tsubstituted cycloheptatriene 8, which has been obtained by nucleophilic addition of 4-acetylbenzo[l5]crow