5-Bromo-norborn-2-en-7-one derivatives as a carbon monoxide source for palladium catalyzed carbonylation reactions.
RSC Adv
; 9(53): 30736-30740, 2019 Sep 26.
Article
em En
| MEDLINE
| ID: mdl-35529407
ABSTRACT
Norbornenone (5b), obtained from the reaction of 2,5-dimethyl-3,4-diphenylcyclopentadienone dimer (3) with bromomaleic anhydride (4b), provides an excellent base-triggered source of carbon monoxide for palladium-catalysed carbonylation reactions. Aminocarbonylation, ketoamide synthesis, and Suzuki-Miyaura reactions of aryl iodides carried out in a two-chamber reaction vessel gave good to excellent yields of carbonylated products.
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01-internacional
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MEDLINE
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En
Ano de publicação:
2019
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Article