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Preparation and thermal behaviour of 1-substituted 2-dicyanomethylene-1,2-dihydropyridines: Synthesis of 2-pyridyl malononitriles.
作者:P. Molina、A. Lorenzo
DOI:10.1016/s0040-4039(00)94206-0
日期:1983.1
1-Substituted 2-methylthio-4,6-diphenylpyridinium iodides () react with malononitrile under the influence of bases to give 1-substituted 1,2-dihydropyridines (), which by thermal treatment can be converted into 2-pyridyl malononitriles (4).
1-取代的2-甲
硫基-4,6-二苯基
吡啶碘化物()与
丙二腈在碱的作用下反应生成1-取代的1,2-
二氢吡啶(),通过热处理可将其转化为2-
吡啶基
丙二腈(4 )。
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Molina, P.; Fresneda, P. M.; Lajara, M. C., Journal of Heterocyclic Chemistry, 1985, vol. 22, p. 113 - 119
作者:Molina, P.、Fresneda, P. M.、Lajara, M. C.
DOI:——
日期:——
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1-Substituted 4,6-Diphenyl-2-methylthiopyridinium Salts as Versatile Intermediates in Organic Synthesis: Conversion of Arylmethanamines to Arylacetonitriles, Aromatic Aldehydes, or Arylmethane Nitrate Esters
作者:P. M. Fresneda、M. J. Lidon、P. Molina、M. J. Vilaplana
DOI:10.1055/s-1981-29571
日期:——
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Molina, P.; Fresneda, P. M.; Lidon, M. J., Synthetic Communications, 1985, vol. 15, # 2, p. 109 - 116
作者:Molina, P.、Fresneda, P. M.、Lidon, M. J.
DOI:——
日期:——
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A Novel Method for the Preparation of 4,6-Diphenyl-2-pyridyl Sulfides
作者:P. Molina、M. Alajarin、P. M. Fresneda、M. J. Lidon、M. J. Vilaplana
DOI:10.1055/s-1982-29879
日期:——