Photochemical Formation and Chemistry of Long-Lived Adamantylidene-Quinone Methides and 2-Adamantyl Cations
作者:Nikola Basarić、Ivana Žabčić、Kata Mlinarić-Majerski、Peter Wan
DOI:10.1021/jo902004n
日期:2010.1.1
addition products (e.g., Φ for methanolysis of 8 is 0.55). In addition, the zwitterionic 9QM undergoes an unexpected rearrangement involving transformation of the 2-phenyl-2-adamantyl cation into the 4-phenyl-2-adamantyl cation (Φ ∼ 0.03). An analogous rearrangement was observed with methoxy derivatives 9a and 10a. Zwitterionic 9QM was characterized by LFP in 2,2,2-trifluoroethanol (τ = 1 μs). In TFE, in