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The first chemoselective synthesis of functionalized 3-vinylpyrroles

✍ Scribed by Boris A Trofimov; Andrey P Demenev; Lyubov’ N Sobenina; Al'bina I Mikhaleva; Ol'ga A Tarasova


Book ID
104253468
Publisher
Elsevier Science
Year
2003
Tongue
French
Weight
156 KB
Volume
44
Category
Article
ISSN
0040-4039

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✦ Synopsis


3-(1-Alkylthio-2-cyano-2-X-ethenyl)pyrroles (X=CN, CONH 2 , CO 2 Et) have been synthesized in 28-58% yields by the reaction of pyrrole-3-carbodithioates with CH-acids (malononitrile, cyanoacetamide, cyanoacetate) in the KOH-DMSO system.


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Synthesis of 3-vinylpyrrole
✍ Settambolo, Roberta; Lazzaroni, Raffaello; Messeri, Tommaso; Mazzetti, Michele; 📂 Article 📅 1993 🏛 American Chemical Society 🌐 English ⚖ 460 KB