72726-46-6Relevant articles and documents
P-Silylation of Arenes via Organic Photoredox Catalysis: Use of p-Silylated Arenes for Exclusive o-Silylation, o-Acylation, and o-Alkylation Reactions
Pandey, Ganesh,Tiwari, Sandip Kumar,Singh, Pushpendra,Mondal, Pradip Kumar
supporting information, p. 7730 - 7734 (2021/10/25)
Photocatalytic regiospecific p-silylation of arenes has been achieved by the coupling of in situ generated silyl radical with arene radical cation. The strategy involves reductive activation of PhSe-SiR3 and single electron transfer from the electron rich
Preparation of Silyl Enol Ethers Derived from α-Phenylseleno aldehydes and α-Phenylseleno ketones
Ponthieux, Sylvain,Outurquin, Francis,Paulmier, Claude
, p. 9569 - 9580 (2007/10/02)
The best experimental conditions for the preparation of trimethylsilyl enol ethers 3 from α-phenylseleno aldehydes 1, compatible with a limited deselenenylation of the substrate, were studied.Starting from α-phenylseleno ketones 2, the enoxysilanes 4, bearing a vinylic PhSe group, are the major products when triethylamine is the base.Trimethylsilyl enol ethers 5 with an allylic PhSe group are also formed beside 4 when LDA or KH are used at lower temperatures.