Efficient Reductions of Nitroarenes with SnCl<sub>2</sub>in Ionic Liquid
作者:Prithwiraj De
DOI:10.1055/s-2004-830847
日期:——
Mild, eco-friendly and fast reductions of nitroarenes to aminoarenes have been accomplished using stannous chloride dihydrate in ionic liquid tetrabutylammonium bromide (TBAB) that provides unsolvated nucleophilic bromide ion. Improved yields, lower reaction time, generality, and a less demanding work-up procedure are the notable features of this protocol.