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HBF4-Catalysed Nucleophilic Substitutions of Propargylic Alcohols.

ABSTRACT: The activity of HBF4 (aqueous solution) as a catalyst in propargylation reactions is presented. Diverse types of nucleophiles were employed in order to form new C-O, C-N and C-C bonds in technical acetone and in air. Good to excellent yields and good chemoselectivities were obtained using low acid loading (typically 1 mol-%) under simple reaction conditions.

SUBMITTER: Barreiro E

PROVIDER: S-EPMC4676292 | biostudies-other | 2015 Dec

REPOSITORIES: biostudies-other

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HBF<sub>4</sub>-Catalysed Nucleophilic Substitutions of Propargylic Alcohols.

Barreiro Elena E Sanz-Vidal Alvaro A Tan Eric E Lau Shing-Hing SH Sheppard Tom D TD Díez-González Silvia S

European journal of organic chemistry 20151029 34

The activity of HBF<sub>4</sub> (aqueous solution) as a catalyst in propargylation reactions is presented. Diverse types of nucleophiles were employed in order to form new C-O, C-N and C-C bonds in technical acetone and in air. Good to excellent yields and good chemoselectivities were obtained using low acid loading (typically 1 mol-%) under simple reaction conditions. ...[more]

PMID: 26693210

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