Intramolecular 1,3-dipolar cycloadditions of 2-substituted norbornadiene-tethered nitrones
作者:Geoffrey K. Tranmer、Peter Keech、William Tam
DOI:10.1039/b001543l
日期:——
Efficient routes for the synthesis of norbornadiene-tethered
nitrones have been developed and their intramolecular 1,3-dipolar
cycloadditions were found to be highly regio- and stereo-selective.
Intramolecular 1,3-Dipolar Cycloadditions of Norbornadiene-Tethered Nitrones
作者:Geoffrey K. Tranmer、William Tam
DOI:10.1021/jo015610b
日期:2001.7.1
Efficient routes to the synthesis of norbornadiene-tethered nitrones have been developed, and their intramolecular 1,3-dipolar cycloadditions were studied. The cycloadditions occurred in moderate to good yields for a variety of substrates and were found to be highly regio- and stereoselective, giving single regio- and stereoisomers in most cases.