and/or 2-(2-oxo-2,3-dihydro-1H-indolid-2-ene)malononitrile with 3-methylpyrazolin-5-one, 1-phenyl-3-methyl-pyrazolin-5-one, benzoyl acetonitrile or ethyl acetoacetate affords different substituted quinolines. The reaction is suggested to proceed through a nucleophilic addition followed by ring opening and recyclization steps.
2-(2-氧代-2,3-二氢- 1的缩合ħ -indolid -3-烯)
氰基和/或2-(2-氧代-2,3-二氢- 1 ħ -indolid -2-烯)
丙二腈与
3-甲基吡唑啉-5-酮,1-苯基-
3-甲基吡唑啉-5-酮,苯甲酰基
乙腈或
乙酰乙酸乙酯可提供不同的取代
喹啉。建议该反应通过亲核加成,随后的开环和再循环步骤进行。