A novel and direct synthetic strategy to prepare fused tricycles has been developed from monocyclic allenols, masked functionalized dienes, which underwent a domino allenol transposition/intramolecular DielsâAlder reaction.
从单环
烯醇、掩蔽功能化二
烯,经过多米诺
烯醇转位/分子内 DielsâAlder 反应,开发出了一种制备融合
三环的新型直接合成策略。