The effect of fluoromethyl groups on the diastereoselectivity in the electrophilic alkylation

Journal of Fluorine Chemistry

Volumn 126, Issue 6, 2005, Pages 918-930

  Tamura, Kenji ^a   Yamazaki, Takashi ^b   Kitazume, Tomoya ^a   Kubota, Toshio ^c  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^b TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY   (Japan)

^c IBARAKI UNIVERSITY   (Japan)

Author keywords

Diastereoselectivity; Electrophilic alkylation

Indexed keywords

EID: 20744436699     PISSN: 00221139     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jfluchem.2005.04.001     Document Type: Article

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35. 19F NMR measurement at -78 °C of small scale experiments of the electrophilic alkylation reactions in a NMR tube that after the substrate esters (6) converted to the enolates (7) perfectly with lithium hexamethyldisilazane, the starting material (6) was also generated with the alkylated compounds (8) by addition of an electrophile in the same time.