113060-29-0Relevant academic research and scientific papers
Dependence of amine-accelerated silicate condensation on amine structure
Robinson, David B.,Rognlien, Judith L.,Bauer, Christina A.,Simmons, Blake A.
, p. 2113 - 2119 (2007)
Diatoms are known to grow elaborate nano- and microstructured silica shells by depositing material from precursor-containing vesicles at mild temperature and pH. Oligo(1-methylazetane) and related moieties, in some cases attached to proteins, are believed
Curare-like camphor derivatives and their biological activity
Sokolova,Morozova,Vasilev,Yarovaya,Tolstikova,Salakhutdinov
, p. 178 - 185 (2015/04/14)
The synthesis of symmetric dimeric camphor derivatives containing two quaternary nitrogen atoms was performed and their myorelaxant activity in mice was evaluated. For the comparison, some salts derived from meta-and para-xylylene dibromides were synthesi
Highly Selective Route for Producing Unsymmetrically Substituted Monomers toward Synthesis of Conjugated Polymers Derived from Poly(p-phenylene vinylene)
Van Breemen, Albert J. J. M.,Vanderzande, Dirk J. M.,Adriaensens, Peter J.,Gelan, Jan M. J. V.
, p. 3106 - 3112 (2007/10/03)
A new convenient route for producing unsymmetrically substituted sulfinyl monomers of precursor polymers toward poly(p-phenylene vinylene) is described. Upon treating a symmetrical bissulfonium salt with a thiolate anion, an unexpected high selectivity for the monosubstituted thioethers (90%) is obtained. Optimization of the reaction conditions showed that the stoichiometry of the reactants in this reaction is important to ensure the high selectivity and to prevent unwanted side reactions. Reaction of equimolar amounts of reagents at ambient temperature gave the best results. A mechanism consistent with these results, supported by UV-vis experiments, is presented. Selective oxidation of the thioethers yielded the sulfinyl monomers. By using this new route, it was possible to increase the overall yield by a factor of 2, as compared to the route previously used to obtain these compounds.
