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检索条件"主题词=Pyrrole synthesis"
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A new variant of Knorr's pyrrole synthesis
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Chinese Journal of Chemistry 1997年 第4期15卷 371-378页
作者: ZHANG,Yan JIANG,Yun-Zhen LIANG,Xiao-TianInstitute of Materia Medico,Chinese Academy of Medical Sciences & Peking Union Medical College,Beijing 100050,China Institute of Materia Medica Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100050 China
The reaction between ethyl 3-bromopyruvate and p-substituted anilines was found to involve the unexpected participation of acetone (solvent) forming *** influence of p-substituents of aniline and the feasibility with ... 详细信息
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1-Methylimidazole-catalyzed reaction between tosylmethyl isocyanide and dialkyl acetylenedicarboxylates:An efficient synthesis of functionalized pyrroles
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Chinese Chemical Letters 2011年 第3期22卷 314-317页
作者: Mehdi Adib Bagher Mohammadi Ehsan Sheikhi Hamid Reza Bijanzadeh School of Chemistry University College of ScienceUniversity of TehranPO Box 14155-6455TehranIran Department of Chemistry Tarbiat Modarres UniversityPO Box 14115-175TehranIran
An efficient 1-methylimidazole-catalyzed synthesis of dialkyl 2-[(4-methylphenyl)sulfonyl]-1H-pyrrole-3,4-dicarboxylates is *** reactive 1:1 zwitterionic intermediate formed by the addition of 1-methylimidazole to ... 详细信息
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