A. D. Batcho, W. Leimgruber
Apr 28, 2003
Citations
0
Influential Citations
32
Citations
Journal
Organic Syntheses
Abstract
Indoles from 2-Methylnitrobenzenes by Condensation with Formamide Acetals Followed by Reduction: 4-Benzyloxyindole intermediate: 6-benzyloxy-2-nitrotoluene intermediate: (E)-6-benzyloxy-2-nitro-β-pyrrolidinostyrene and (E)-6-benzyloxy-β-dimethylamino-2-nitrostyrene product: 4-benzyloxyindole intermediate: pyrrolidine enamine, mp 108–110° (MeOH), and N,N-dimethylenamine Keywords: alkenylation, C-alkenylation; alkylation, O-alkylation; aminomethylenation; annulation, heterocyclic-[5]; cyclization, reductive cyclization; reduction, miscellaneous