Dual Reactivity of Methoxymethyl Benzenesulfenate in Nucleophilic Substitution
作者:Tadashi Okuyama、Takayuki Fueno
DOI:10.1246/bcsj.65.2672
日期:1992.10
from the 18O-labeled substrate showed that the bond cleavage occurs mostly between the oxygen and the proformyl carbon except for the acid-catalyzed water reaction which undergoes the S–O cleavage. A mechanism for a nucleophilic reaction at the sulfur to form a sulfurane intermediate which breaks down with the C–O cleavage is presented. The hydrolysis rate is also strongly dependent on the second order
The invention provides compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with the activity of the Peroxisome Proliferator-Activated Receptor (PPAR) families.
Bernasconi, Claude F.; Panda, Markandeswar; Stronach, Michael W., Journal of the American Chemical Society, 1995, vol. 117, # 36, p. 9206 - 9212
作者:Bernasconi, Claude F.、Panda, Markandeswar、Stronach, Michael W.
DOI:——
日期:——
Jackman, Lloyd M.; Chen, Xian, Journal of the American Chemical Society, 1997, vol. 119, # 37, p. 8681 - 8684
作者:Jackman, Lloyd M.、Chen, Xian
DOI:——
日期:——
Halogenation of acetone. A method for determining pKas of ketones in aqueous solution, with an examination of the thermodynamics and kinetics of alkaline halogenation and a discussion of the best value for the rate constant for a diffusion-controlled reaction. Energetic requirements for a diffusion-controlled reaction involving heavy-atom bond formation