Ethyl isocyanoacetate → Ethyl 3-ethyl-4-methyl-1H-pyrrole-2-carboxylate

Reaktionsgleichung

C(O[CH:5]([CH2:11][CH3:12])[CH:6]([N+]([O-])=O)[CH3:7])(=O)C.[N+:13]([CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])#[C-:14]>>[CH2:11]([C:5]1[C:6]([CH3:7])=[CH:14][NH:13][C:15]=1[C:16]([O:18][CH2:19][CH3:20])=[O:17])[CH3:12]

Komponenten

Edukt 2

HCID 533707Ethyl isocyanoacetate

HCID 11805252HCID 11805252, Verbindung

Produkt 1

HCID 11789832Ethyl 3-ethyl-4-methyl-1H-pyrrole-2-carboxylate

Versuchsvorschrift

reacting 3-acetoxy-2-nitropentane with ethyl isocyanoacetate in the presence of a nonnucleophilic base to form ethyl 3-ethyl-4-methylpyrrole-2-carboxylate;

Quellen und Nachweise

ORD-Eintrag: ord-899e85096b8b4af194eb9a31d74a351e
Quelldatensatz: uspto-grants-1994_04
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05302714

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