Convenient lanthanum-mediated synthesis of bulky tert -alkyl amines from nitriles.

Autor: Burke EK; Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, B3H 4R2, Canada. aspeed@dal.ca., Robertson KN; Department of Chemistry, Saint Mary's University, Halifax, Nova Scotia, B3H 3C3, Canada., Speed AWH; Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, B3H 4R2, Canada. aspeed@dal.ca.
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2024 Dec 18. Date of Electronic Publication: 2024 Dec 18.
DOI: 10.1039/d4cc05831c
Abstrakt: Tert -alkyl amines can be conveniently prepared in one step from nitriles by a double addition of ethyl or propyl Grignard reagent mediated by a commercially available lanthanum chloride-lithium chloride complex solution. The reaction operates on a variety of benzonitriles, with several heterocyclic nitriles and an alkyl nitrile also being suitable substrates.
Databáze: MEDLINE