Lithiation of the dimer of 3-bromo-6-dimethylamino-1-azafulvene. efficacious synthesis of 4-mono- and 4,5-disubstituted pyrrole-2-carboxaldehydes

Autor:	Petr Hess, Joseph M. Muchowski
Rok vydání:	1988
Předmět:	chemistry.chemical_compound chemistry Stereochemistry Dimer Organic Chemistry Drug Discovery Biochemistry Pyrrole
Zdroj:	Tetrahedron Letters. 29:3215-3218
ISSN:	0040-4039
DOI:	10.1016/0040-4039(88)85125-6
Popis:	The dimer 1a of 3-bromo-6-dimethylam1no-1-azafulvene, is shown to function as a formal equivalent of 4-lithio- or 4.5-dilithiopyrrole-2-carboxaldehyde and consequently it is a progenitor, par excellence, of 4-mono- and 4,5-disubstituted pyrrole-2-carboxaldehydes.
Databáze:	OpenAIRE
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