Microwave‐Assisted One‐Pot Preparation of Tetrahydro‐β‐carboline Hydrochlorides under Solvent‐Free Conditions
摘要:
An efficient and environmentally friendly synthesis of tetrahydro-beta-carboline hydrochlorides via Pictet-Spengler reaction was described. Tryptamine hydrochlorides were used as the reactant and no additional acid catalyst was needed. This reaction was completed within 2.5-9 min in good yield.