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RECERCAT Home > Universitat de Barcelona > Química Inorgànica i Orgànica > Articles publicats en revistes (Química Inorgànica i Orgànica) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/48695

Title: Preparation of benzolactams by Pd(II)-catalyzed carbonylation of N-unprotected arylethylamines
Author: López, Blanca; Rodríguez Ramírez, Aleix; Santos, David; Albert Mach, Joan; Ariza Piquer, Xavier; García Gómez, Jordi; Granell Sanvicente, Jaime Ramón
Other authors: Universitat de Barcelona
Abstract: An unprecedented NH2-directed Pd(II)-catalytic carbonylation of quaternary aromatic α -amino esters to yield 6-membered 10 benzolactams has been developed. The reaction shows a strong bias to 6-membered lactams over 5-membered ones. The steric hindrance around the amino group seems to be pivotal for the success of the process.
Subject(s): -Pal·ladi (Element químic)
-Química organometàl·lica
-Reaccions químiques
-Lactames
-Imines
-Palladium
-Organometallic chemistry
-Chemical reactions
-Lactams
-Imines
Rights: (c) López, Blanca et al., 2011
Document type: Article
Article - Accepted version
Published by: Royal Society of Chemistry
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NH2 as a directing group: from the unexpected cyclopalladation of aminoesters to the preparation of benzolactams by Pd(II)-catalyzed carbonylation of N-unprotected arylethylamines
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