Ammonium carbamate and ammonium hydrogen carbonate were used
as very effective solid ammonia sources to prepare different (aminoalkyl)naphthols
and (aminoalkyl)quinolinols in ethanol and water as solvents under
microwave conditions in modified three-component Mannich reactions.
The products were obtained in excellent yields in one-pot reactions.
amino alcohols - green chemistry - heterocycles - Mannich bases - multicomponent reactions