Studies towards a greener diazo transfer methodology
作者:Elaine Tarrant、Claire V. O'Brien、Stuart G. Collins
DOI:10.1039/c6ra03678c
日期:——
A mild, efficient and green method has been developed for diazo transfer to β-ketoesters using polystyrene-supported benzenesulfonyl azide, water as solvent and catalytic base.