Palladium-catalyzed coupling of pyrazole triflates with arylboronic acids.

Dvorak, Curt A; Rudolph, Dale A; Ma, Sandy; Carruthers, Nicholas I

Dvorak, Curt A; Rudolph, Dale A; Ma, Sandy; Carruthers, Nicholas I.

Afiliação

Dvorak CA; Johnson & Johnson Pharmaceutical Research & Development, L.L.C., 3210 Merryfield Row, San Diego, California 92121, USA. cdvorak@prdus.jnj.com

J Org Chem ; 70(10): 4188-90, 2005 May 13.

Article em En | MEDLINE | ID: mdl-15876117

ABSTRACT

ABSTRACT

[reaction see text] A general protocol for the palladium-mediated Suzuki coupling reaction of pyrazole triflates and aryl boronic acids has been developed. The use of additional dppf ligand was determined to increase product yields allowing for the use of a broad range of reaction substrates.

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Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: J Org Chem Ano de publicação: 2005 Tipo de documento: Article

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PubMed Links

Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: J Org Chem Ano de publicação: 2005 Tipo de documento: Article