Diastereoselective epoxidation of alpha’-alkoxy substttuted cyclohexenyl ketones
作者:Russell J. Linderman、R.J. Claassen、Fabrice Viviani
DOI:10.1016/00404-0399(50)1367-q
日期:1995.9
The stereochemistry of nucleophilic epoxidation of alpha,beta-unsaturated-alpha-alkoxy substituted ketones with t-butylhydroperoxide in the presence of Triton B is determined by the alpha'-alkoxy substituent via a Felkin-Ahn type transition state.
Novel methods for the construction of 3-(2H) Furanone Spiroketals
作者:Russell J. Linderman、Fabrice G. Viviani、William R. Kwochka
DOI:10.1016/s0040-4039(00)92505-x
日期:1992.6
Two stereoselective routes to the 3-(2 H) furanone spiroketal 1 have been achieved.