作者:Joshua P. Kurtz、Tod Grusenmeyer、Ling Tong、Gilbert Kosgei、Russell H. Schmehl、Joel T. Mague、Robert A. Pascal
DOI:10.1016/j.tet.2011.07.018
日期:2011.9
Several highly luminescent, aryl-substituted mesobenzanthrones (7H-benz[de]anthracen-7-ones) were prepared by a simple, two-step synthesis: addition of a carboxylated benzyne to a cyclopentadienone followed by an intramolecular Friedel–Crafts acylation. These compounds exhibit brilliant, yellow-green luminescence with quantum yields ranging from 0.01 to 1, depending on the aryl substituents present
几个高度发光,芳基取代mesobenzanthrones(7 ħ苯并〔DE ]蒽-7-酮)通过一个简单的制备,两步合成:除了羧苯炔到环戊二烯酮,随后通过分子内Friedel-Crafts酰化。这些化合物表现出明亮的黄绿色发光,其量子产率范围为0.01至1,具体取决于存在的芳基取代基,并且通过实验和计算方法阐明了它们的光物理行为。