Etlis, V. S.; Bulovyatova, A. B.; Shomina, F. N., Journal of Organic Chemistry USSR (English Translation), 1982, vol. 18, p. 1602 - 1605
作者:Etlis, V. S.、Bulovyatova, A. B.、Shomina, F. N.、Semenova, E. A.
DOI:——
日期:——
<i>N</i>-Benzyl Pyridinium Salts as New Useful Catalysts for Transformation of Epoxides to Cyclic Acetals, Orthoesters, and Orthocarbonates
作者:Sang-Bong Lee、Toshikazu Takata、Takeshi Endo
DOI:10.1246/cl.1990.2019
日期:1990.11
In the presence of catalytic amount of N-(4-methoxybenzyl)-2-cyanopyridinium hexafluoroantimonate, the reaction of a few epoxides with aldehydes, ketones, lactones, and carbonates efficiently afforded corresponding cyclic acetals, orthoesters, and Orthocarbonates under mild conditions.