A concise and efficient approach was developed for the synthesis of pentacyclic compounds containing coumarin, pyrrole, indene in a regioselective manner in good yields via the reactions of N-substituted 4- aminocouma...A concise and efficient approach was developed for the synthesis of pentacyclic compounds containing coumarin, pyrrole, indene in a regioselective manner in good yields via the reactions of N-substituted 4- aminocoumarin compounds and ninhydrin using microwave irradiation. No catalysts are required in our protocol.展开更多
基金the National Natural Science Foundation of China(No.21276237)for financial support
文摘A concise and efficient approach was developed for the synthesis of pentacyclic compounds containing coumarin, pyrrole, indene in a regioselective manner in good yields via the reactions of N-substituted 4- aminocoumarin compounds and ninhydrin using microwave irradiation. No catalysts are required in our protocol.
