Application of Phosphonium Ylides to Latent Catalysts for Polyaddition of Bisphenol A Diglycidyl Ether with Bisphenol A: Model System of Epoxy-Novolac...
Jul 6, 2000 - Kinetic Study on the Thermal Latency of the Phosphonium Ylides in the Polyaddition of Bisphenol A Diglycidyl Ether with Bisphenol A.
The catalytic activity decreased with the bulkiness of the acyl group of 1, but the latency, i.e., the starting temperature, of the epoxide conversion was little ...
Application of Phosphonium Ylides to Latent Catalysts for Polyaddition of Bisphenol A Diglycidyl Ether with Bisphenol A: Model System of. Epoxy-Novolac Resin.
Jul 6, 2000 - Substituent effects of phosphonium ylides Ph3PC(H)COR (1R) were kinetically studied in the reaction of glycidyl phenyl ether (GPE) with 2,6-dimethylphenol in the presence of the phosphonium ylide catalysts, (formylmethylene)triphenylpho
Mar 17, 2006 - J. B. Sweeney. Chemical Society ... Marcelle L. Ferguson , Todd D. Senecal , Todd M. Groendyke , Anna K. Mapp. ChemInform 2006 37 (33), ...
Jun 27, 2012 - Matveeva , E. D.; Podrugina , T. A.; Pavlova , A. S.; Mironov , A. V.; Borisenko , A. A.; Gleiter , R.; Zefirov , N. S. J. Org. Chem. 2009, 74, 9428â ...
Apr 10, 1992 - m, Me, &Me), 1.04 (3 H, d, J = 7.3 Hz, 4-Me), and 0.86 (3 H, t,. J = 7.1 Hz, 3 ... 1.0 N) at room temperature, and freshly cut lithium pieces (55.
Mar 17, 2006 - Marcelle L. Ferguson, Todd D. Senecal, Todd M. Groendyke, and Anna K. Mapp*. Departments of Chemistry and Medicinal Chemistry, ...
Jul 8, 2016 - Experimental basicities of some of the strongest superbases ever measured (phosphonium ylides) are reported, and by employing these compounds, the experimental self-consistent basicity scale of superbases in THF, reaching a pKα (estima
Abstract: A series of diaryl- and arylalkyl ketones have been shown to form phosphonium ylidesupon irradiation (45-80%) with long wavelength ultraviolet light in ...