94741-01-2Relevant academic research and scientific papers
Phenyl group acceleration of [1,4] carbon-to-oxygen silicon-mediated elimination-rearrangement in β-silyl sulfones. Synthesis of O-silylated cinnamyl alcohols
Menichetti,Stirling
, p. 28 - 30 (2007/10/03)
A very fast [1,4] carbon-to-oxygen silicon migration-rearrangement leading to O-silylated cinnamyl alcohols occurs when the carbanion generated from sulfone 1 is reacted with carbonyl compounds. The mandatory role of the adjacent phenyl ring in this process is demonstrated when compared to the behaviour of the corresponding unsubstituted sulfone 3.
Facile 1,4-Silyl Rearrangement with Concomitant Loss of a Benzenesulfonyl Group: One-Pot Synthesis of Allyloxysilanes
Ochiai, Masahito,Sumi, Kenzo,Fujita, Eiichi
, p. 3686 - 3689 (2007/10/02)
In contrast to the thermal stability of the oxido anions 7, facile eliminative rearrangement has been shown to occur in the case of the oxido anions 2 which possess an aryl substituent on the carbon atom bearing the trimethylsilyl group.Thus, the one-pot
