A microwave-assisted and base-catalyzed domino manifold to construct 2,4-cyclohexadienone derivatives has been implemented. The domino manifold uses easily accessible tertiary propargyl vinyl ethers bearing a methine group at the homopropargylic position and imidazole as the catalyst to deliver 2,4-cyclohexadienones featuring a key formyl group and a quaternized carbon atom in good yields.
已实施了微波辅助和碱催化的多米诺骨牌,以构建2,4-环己二酮衍
生物。多米诺歧管使用易于获得的在炔丙基位置带有次甲基的叔炔丙基
乙烯基醚和
咪唑作为催化剂,以高收率输送具有关键甲酰基和季
铵化碳原子的2,4-环己二酮。