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Synthesis of pyrrolo[1,2-a]pyrazines and pyrazino[1,2-a]indoles by Curtius reaction in Morita–Baylis–Hillman derivatives [Tetrahedron 67 (39) (2011) 7563–7569]

✍ Scribed by Maloy Nayak; Garima Pandey; Sanjay Batra

Book ID: 113928899
Publisher: Elsevier Science
Year: 2011
Tongue: French
Weight: 64 KB
Volume: 67
Category: Article
ISSN: 0040-4020
DOI: 10.1016/j.tet.2011.08.071

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Synthesis of pyrrolo[1,2-a]pyrazines and

Synthesis of pyrrolo[1,2-a]pyrazines and pyrazino[1,2-a]indoles by Curtius reaction in Morita–Baylis–Hillman derivatives

✍ Maloy Nayak; Garima Pandey; Sanjay Batra 📂 Article 📅 2011 🏛 Elsevier Science 🌐 French ⚖ 374 KB

ChemInform Abstract: Synthesis of Pyrrol

ChemInform Abstract: Synthesis of Pyrrolo[1,2-a]pyrazines and Pyrazino[1,2-a]indoles by Curtius Reaction in Morita—Baylis—Hillman Derivatives.

✍ Maloy Nayak; Garima Pandey; Sanjay Batra 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 43 KB

## Abstract Key feature of the synthesis of title pyrrolopyrazine scaffolds is the Curtius reaction of formylpyrrolyl‐substituted acids to generate an isocyanate, which is directly cyclized in the presence of formic acid [cf.