Generation and Detection of a Relatively Persistent Carboxylic Acid Enol2,2-Bis(2‘,4‘,6‘-triisopropylphenyl)ethene-1,1-diol
作者:Joseph Frey、Zvi Rappoport
DOI:10.1021/ja9601090
日期:1996.6.5
Ditipyl ketene (tipyl = 2,4,6-triisopropylphenyl) (20), ditipylacetic acid (19), and 2,2-ditipyl bis(trimethylsilyl) acetal 28 were prepared as potential precursors for the enol of 19, i.e., 2,2-di...
Ditipyl ketene (tipyl = 2,4,6-triisopropylphenyl) (20), ditipyl acetate (19), and 2,2-ditipyl bis(trimethylsilyl) acetal 28 作为 19 烯醇的潜在前体,即 2,二维...