The reactions of bis (trimethylsilyl) peroxide with alkyl, vinyl, alkynyl, aromatic and heteroaromatic anions are described. Depending on the reaction conditions, the trimethylsilyloxy derivatives can be obtained alone or together with the corresponding trimethylsilyl derivatives, which is sometimes the major product. Enolates, generated using magnesium diisopropylamide give the corresponding hydroxycarbonyl
The tautomerism of hydroxy derivatives of five-membered oxygen, nitrogen, and sulfur heterocycles
作者:Brian Capon、Fu-Chiu Kwok
DOI:10.1016/s0040-4039(00)84773-5
日期:1986.1
The unstable enolic tautomers 3-hydroxyfuran, 2- and 3-hydroxythiophene, 3-hydroxy-pyrrole, 3-hydroxy-1-methyl-pyrrole and their benzo-derivatives have been generated in solution and the rate and equilibrium constants for their ketoization determined.
Electrophilic Hydroxylation with Bis(trimethylsilyl) peroxide. A Synthon for the Hydroxyl Cation
作者:Maurizio Taddei、Alfredo Ricci
DOI:10.1055/s-1986-31725
日期:——
The regiospecific introduction of an hydroxy group in aromatic and aliphatic compounds can be performed in good yields by electrophilic hydroxylation of their organometallic derivatives with bis(trimethylsilyl)peroxide.