Application of Phosphonium Ylides to Latent Catalysts for Polyaddition

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

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 - 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 ...

Development and Application of Latent. Catalysts for Hydrosilylation System. 1. Control of Activity of Platinum Catalyst by. Isocyanide. Katsuhiko Kishi, Taizo Ishimaru, and. Masayoshi Ozono. Material Research Division, Three Bond Co., Ltd.,. 1456 Ha

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

Mar 17, 2006 - J. B. Sweeney. Chemical Society ... Marcelle L. Ferguson , Todd D. Senecal , Todd M. Groendyke , Anna K. Mapp. ChemInform 2006 37 (33), ...

Abstract: A series of diaryl- and arylalkyl ketones have been shown to form phosphonium ylidesupon irradiation (45-80%) with long wavelength ultraviolet light in ...