A Ru(terpy)(phen) motif has been inscribed in a 39-membered ring by functionalizing the ligands and subsequently performing a cyclization reaction on the complex; by visible light irradiation, a dramatic geometrical changeover of the cyclic complex takes place which can be reversed thermally.
通过将
配体官能化,然后在复合物上进行环化反应,在39个成员的环上刻上了Ru(terpy)(phen)图案;通过可见光照射,环状复合物发生了剧烈的几何变化,这种变化可以通过加热来逆转。