198557-75-4Relevant academic research and scientific papers
Static and Dynamic Stereochemistry and Solvation of 2,2-Ditipylethenols
Frey, Joseph,Rappoport, Zvi
, p. 8372 - 8386 (1997)
The effect of increased bulk of the β-aryl group in enols Ar2C=C(OH)R from Ar = mesityl = Mes (1) to Ar = 2,4,6-i-Pr3C6H2 = Tip (2) was investigated. The solid-state structure when R = H (a) does not significant
Keto ? enol equilibria for and oxidative cyclization to benzofurans of 2,2-ditipyl-1-R-ethenols. Comparison with dimesityl analogs
Frey, Joseph,Rappoport, Zvi
, p. 719 - 725 (2007/10/03)
2,2-Ditipyl-1-R-ethenols (R = H, Me, t-Bu; tipyl (Tip) = 2,4,6-triisopropylphenyl) were equilibrated in hexane with their carbonyl isomers. The equilibration was accompanied by an oxidative cyclization of the enols to substituted 2-R-3-tipyI-4,6-diisoprop
