Synthesis of enantiomerically enriched β-hydroxy selenides by catalytic asymmetric ring opening of meso-epoxides with (phenylseleno)silanes
作者:Marcello Tiecco、Lorenzo Testaferri、Francesca Marini、Silvia Sternativo、Francesca Del Verme、Claudio Santi、Luana Bagnoli、Andrea Temperini
DOI:10.1016/j.tet.2008.01.126
日期:2008.4
The first example of the enantioselectivering opening of meso-epoxides by (phenylseleno)silanes using salen(Cr)complexes as catalyst is described. This desymmetrization reaction constitutes a simple and convenient approach to synthetically versatile optically active β-hydroxy selenides.