The photophysical and photochemical behavior of a series of secondary and tertiary ω-(β-styryl) aminoalkanes with one to five methylenes separating the styryl and amino groups has been investigated and compared to the intermolecular reactions of 1-phenylpropene with secondary and tertiary amines. The effects of polymethylene chain length, solvent polarity, temperature, and the bulk of the N-alkyl group
研究了一系列仲和叔 ω-(β-
苯乙烯基)
氨基
烷烃的光物理和光
化学行为,其中 1 到 5 个亚甲基将
苯乙烯基和
氨基分开,并与 1-苯基
丙烯与仲胺和叔胺的分子间反应进行了比较。根据涉及单线态激基复合物和双自由基中间体的机制讨论了聚亚甲基链长、溶剂极性、温度和 N-烷基的体积对产物产率和比率的影响