作者:Murray G. Rosenberg、Udo H. Brinker
DOI:10.1021/jo026521h
日期:2003.6.1
Supramolecular photolyses of 3-chloro-3-phenyl-3H-diazirine (8) were performed within cyclodextrin (CyD) hosts to determine whether these toroidal inclusion compounds could alter the reactivity of the ensuing carbene reaction intermediate, chloro(phenyl)carbene (9). Remarkably, no intramolecular products stemming from carbene 9 could be detected. Instead, modified CyDs were formed via so-called innermolecular
在环糊精(CyD)宿主中进行了3-chloro-3-phenyl-3H-diazirine的超分子光解(8),以确定这些环糊精包合物是否可以改变随后的卡宾反应中间体氯(苯基)卡宾的反应性(9) )。值得注意的是,没有检测到源自卡宾9的分子内产物。而是通过所谓的分子内反应形成修饰的CyD。因此,将重氮嗪8在各种常规溶剂中进行光解,以测定卡宾9的分子间反应性。相关结果用于合理化CyD分子内反应产物。