One-step conversion of alkoxytrimethylsilanes to alkyl benzenesulfonates

Reactions of 1,3,5-tris(fluorosulfonyl)benzene with some nucleophilic reagents

“…2,2,2-Trifluoroethoxytrimethylsilane was synthesized according to literature procedure [14]. Sodium salt of nitromethane was obtained by the reaction of nitromethane with sodium hydride.…”

Fluoride ion-catalyzed desilylative-defluorination for synthetic organic chemistry

“…Transformation of benzenesulfonyl fluoride to the corresponding sulfonates (PhSO 2 OR) with trimethylsilyl ethers (ROSiMe 3 ) was also catalyzed by a catalytic amount of tetraethylammonium fluoride [5].…”

Synthesis and thermal characterization of poly(dimethyl bicyclobutane-1,3-dicarboxylate) and its copolymers

“…11 Starting with 20.6 g of intermediate 1, 40.5 g of desired product was obtained in 96% yield (cis ϩ trans isomers) after vacuum distillation (80 -88°C/0.25 mmHg) as a clear liquid.…”

“…Following published procedures, oxidation of 3-methylenecyclobutanecarbonitrile led to 3-cyanocyclobutanone 1 in a 52% yield, 6 which was treated with trimethylsilylcyanide to give compound 2 in high yield (95%) as cis and trans isomers. 11 The important precur-sor dimethyl 1-hydroxycyclobutane-1,3-dicarboxylate 3 was obtained by treatment of the trimethylsiloxy intermediate 2 with dry HCl gas in methanol. A mixture of cis and trans isomers was isolated in more than a 95% yield.…”