2-Phenyl-2-(2-pyridyl)imidazolidine (PPI) as New Catalyst in the Efficient, Mild, and Regioselective Conversion of Epoxides to Thiocyanohydrines with Ammonium Thiocyanate
作者:Hashem Sharghi、Mohammad Ali Nasseri
DOI:10.1080/10426500307906
日期:2003.6
2-Phenyl-2-(2-pyridyl)imidazolidine (PPI) catalysis the addition of thiocyanate ion to epoxides to afford g -hydroxy thiocyanate in high yields, mild conditions, and regioselectivity. Thus, several 2-hydroxyethyl thiocyanates, which are useful intermediates toward biological active molecules, are obtained easily in very good yields.