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Allylation of functionalized aldehydes by potassium allyltrifluoroborate catalyzed by 18-crown-6 in aqueous media.


ABSTRACT: An efficient method for the allylation of aldehydes containing a broad range of functional groups using potassium allyltrifluoroborate is described. The reaction utilizes a catalytic amount of 18-C-6 in biphasic media under open atmosphere and room temperature to provide the corresponding homoallylic alcohols in high yields and without the necessity of any subsequent purification.

SUBMITTER: Barbosa FC 

PROVIDER: S-EPMC6268519 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature

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Allylation of functionalized aldehydes by potassium allyltrifluoroborate catalyzed by 18-crown-6 in aqueous media.

Barbosa Fernanda C G FC   Freitas Juliano C R JC   Melo Caio F CF   Menezes Paulo H PH   Oliveira Roberta A RA  

Molecules (Basel, Switzerland) 20121128 12


An efficient method for the allylation of aldehydes containing a broad range of functional groups using potassium allyltrifluoroborate is described. The reaction utilizes a catalytic amount of 18-C-6 in biphasic media under open atmosphere and room temperature to provide the corresponding homoallylic alcohols in high yields and without the necessity of any subsequent purification. ...[more]

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