Nitrones as dipoles for rapid strain-promoted 1,3-dipolar cycloadditions with cyclooctynes
作者:Craig S. McKay、Joseph Moran、John Paul Pezacki
DOI:10.1039/b921630h
日期:——
Strain-promoted cycloadditions of nitrones with cyclooctynes (k2 = 1.5 M−1 s−1 at 25 °C) are up to 25 times more rapid than comparable reactions of azides.