109481-98-3Relevant articles and documents
Correlation of hydrolysis and desilylation of 2-[(trimethylsilyl)methyl] acrylate derivatives in aqueous alkali solutions
Kuroda, Chiaki,Sunakawa, Takeshi,Muguruma, Yuichi
scheme or table, p. 888 - 896 (2009/03/11)
Hydrolysis and desilylation reaction of 2-[(trimethylsilyl)methyl]acrylate (=2-[(trimethylsilyl)methyl] prop-2-enoate) derivatives were studied to evaluate the effect of the presence/absence of a further conjugating substituent (Schemes 3 and 4 and Tables 1 and 2). The substrates having a nonconjugating substituent at the acrylate moiety were stable to dilute alkali conditions, and afforded simple hydrolysis products under concentrated alkali conditions. In contrast, both hydrolysis and desilylation occurred from the substrates bearing conjugated substituents at the acrylate skeleton. The difference in reactivity can be explained in terms of the stabilization of the intermediate anion.
REACTION DE CYCLOADDITION ENTRE L'ETHOXY-1 TRIMETHYLSILYL-3 PROPYNE-1 ET LES ACETALS : SYNTHESE DE CARBETHOXY-2 TRIMETHYLSILANES ALLYLIQUES, DIENIQUES OU ENYNIQUES DIVERSEMENT SUBSTITUES
Pornet, J.,Rayadh, A.,Miginiac, L.
, p. 5479 - 5482 (2007/10/02)
In the presence of titanium tetrachloride, 1-ethoxy-3-trimethylsilyl-1-propyne easily reacts with many saturated, unsaturated or functional acetals to lead to 2-carbethoxy allylic, dienic or enynic trimethylsilanes, in a regioselective and often stereoselective way.
