title: Halogen-magnesium exchange on unprotected aromatic and heteroaromatic carboxylic acids.
abstract: The magnesiation of halogenated aromatic and heteroaromatic carboxylic acids is accomplished by their treatment with MeMgCl in the presence of LiCl and subsequent reaction with i-PrMgCl.LiCl; the resulting double-magnesiated species react with a variety of electrophiles in up to 97% yield.
authors: Department Chemie, Ludwig-Maximilians-Universität München, Germany.
authors: Felix
authors: F
authors: Kopp
authors: Stefan
authors: S
authors: Wunderlich
authors: Paul
authors: P
authors: Knochel