The Solvent Dependence of the Diastereoselective Hydrogenation of 2- and 2,5-Substituted Furylcarbinols on a Raney Nickel Contact
作者:Andreas Gypser、Hans-Dieter Scharf
DOI:10.1055/s-1996-4210
日期:1996.3
The diastereoselective hydrogenation of 2,5-disubstituted furans on a Raney nickel contact provides an easy access to tetrahydrofurylcarbinols 3 and 4. Due to the alcohol used as solvent it is possible to influence the direction of the stereoselection process (erythro vs. threo). The highest diastereoselectivities reached till now are in the range of 70%.