156785-47-6Relevant articles and documents
Preparation of 2H-Benzoxetes by Photoinduced Cycloaddition of Quinone Methides, Accessible by Dimethyldioxirane (DMD) Oxidation of 2,3-Dimethylbenzofurans
Adam, Waldemar,Sauter, Markus,Zuenkler, Corinna
, p. 1115 - 1118 (2007/10/02)
Irradiation (λ > 366 nm) of the quinone methides 3, which were formed by valence isomerization of the methyl-, chloro-, and tert-butyl-substituted 2,3-dimethylbenzofuran epoxides 2, afforded the novel 2H-benzoxetes 4 by photochemical cycloaddition.T