Structural and solvent effects on rates of solvolysis of secondary alkyl substrates?an update
作者:T. William Bentley、Ian Roberts
DOI:10.1002/poc.862
日期:2005.2
Rate constants for solvolyses of secondary alkyl tosylates in fluorinated media [including hexafluoropropan-2-ol (HFIP), hexafluoroacetone sesquihydrate, and trichloromethylbis(trifluoromethyl)carbinol] are reported. Rates of solvolysis of 2-adamantyl p-toluenesulfonate in 97% (w/w) HFIP–water at 25°C are neither retarded by the addition of NaOTs nor accelerated greatly by NaClO4. The α-deuterium kinetic