Preparation of alkyl carbamate of 1-protected indole-3-methylamine as a precursor of indole-3-methylamine
A series of alkyl carbamates 3 of 1-protected indole-3-methylamines, alkyl carbamates 6 of thiophenylmethylamines, and pyrrolylmethylamines were prepared from the corresponding acetamides 2 and 5 in good to excellent yields via diacetoxyiodobenzene-promot