... Tetrahedron Letters. ... In this Letter, we described the reduction of the nitro group to amine with a catalytic quantity of Fe(acac) 3 and 4 equiv of TMDS in THF at 60 °C (Scheme 1). ... 1; (a) GW Kabalka, RS Verma; (a) BM Trost, I. Fleming (Eds.), Comprehensive Organic Synthesis, Vol. ...