Sc(OTf)3-catalyzed condensation of 2-alkyl-N-tosylaziridine with aldehydes or ketones: an efficient synthesis of 5-alkyl-1,3-oxazolidines
作者:Byungman Kang、Aaron W. Miller、Sandra Goyal、SonBinh T. Nguyen
DOI:10.1039/b902647a
日期:——
Sc(OTf)(3) effectively catalyzes the condensation of 2-alkyl-N-tosylaziridine with a wide variety of aldehydes and ketones, producing 5-alkyl-1,3-oxazolidines in good yields and excellent regioselectivity at catalyst loadings as low as 1 mol%.
Sc(OTf)(3)有效催化2-烷基-N-甲苯磺酰基az啶与各种醛和酮的缩合反应,可在低至催化剂负载量的情况下以高收率和优异的区域选择性制得5-烷基-1,3-恶唑烷。 1摩尔%。