Cycloadditions. 44. A two-step conversion of carbonyl compounds into functionalized five- and six-membered ring thioethers via intramolecular cycloaddition
Stereoselectivity in intramolecular 1,3-dipolar cycloadditions. Nitrile oxides versus silyl nitronates
作者:W. Dehaen、A. Hassner
DOI:10.1016/s0040-4039(00)94618-5
日期:1990.1
Unlike nitrileoxides, silyl nitronates undergo highly stereoselective intramolecularcycloadditions to produce functionalized carbocyclic or heterocyclic rings.