Synthesis and Photoisomerization of Enediyne-Type Dendrimers with Benzyl Ether Dendrons
作者:Nao Yoshimura、Atsuya Momotake、Yoshihiro Shinohara、Yoshinobu Nishimura、Tatsuo Arai
DOI:10.1246/bcsj.80.1995
日期:2007.10.15
Dendrimers with enediynes at the core and a benzyl ether-type dendron at the surrounding periphery were prepared as pure cis- and trans-isomers. Intramolecular energy-transfer efficiency and emission properties as well as photoisomerization around the C=C double bond were studied.
以烯二炔为核心、苄醚型树枝状结构为周围外围的树枝状分子分别制备了纯的顺式和反式异构体。研究了分子内能量转移效率、发射特性以及C=C双键周围的光异构化现象。