Journal of Photoscience
- 제12권1호
- /
- Pages.47-50
- /
- 2005
- /
- 1225-8555(pISSN)
Medium effects on the H-Atom Abstraction and Silyl-Transfer Photoreactions of Silylalkyl Ketones
초록
Mediumeffects have been explored on the competitive H-atom abstraction and SET-promoted, silyl-transfer reactions of excited states of silylalkyl-substituted phenyl ketones. The chemical selectivities of photochemical reactions of silylalkyl phenyl ketones appear to depend on medium polarity, medium silophilicity, added metal cation and alkyl length. Irradiations of silylalkylketones in aqueous solvent system and in presence of metal cation such as