69622-94-2Relevant articles and documents
Photochemistry of 9-Benzyloxytriptycenes
Iwamura, Michiko,Mori, Eiko,Koike, Akemi,Kitagawa, Tomoko,Koga, Noboru,Iwamura, Hiizu
, p. 2051 - 2054 (2007/10/02)
The photochemical reactions of 9-benzyloxytriptycenes in methanol were found to give 2-(9-fluorenyl)benzaldehyde acetals and benzyl 2-(9-fluorenyl)phenyl ketones.Intermediacy of norcaradienes and two kinds of singlet carbenes has been demonstrated by quantum yields, light intensity dependence, competitive reactions, and substituent effects.