Photocatalytic alkene reduction by a B 12 -TiO 2 hybrid catalyst coupled with C-F bond cleavage for gem-difluoroolefin synthesis

Photocatalytic syntheses of gem-difluoroolefins were performed using the B -TiO hybrid catalyst during the C[double bond, length as m-dash]C bond reduction of α-trifluoromethyl styrenes with C-F bond cleavage at room temperature under nitrogen. The gem-difluoroolefins were used as synthetic precurso...

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Published inChemical communications (Cambridge, England) Vol. 53; no. 68; pp. 9478 - 9481
Main Authors Tian, Hui, Shimakoshi, Hisashi, Imamura, Kenji, Shiota, Yoshihito, Yoshizawa, Kazunari, Hisaeda, Yoshio
Format Journal Article
LanguageEnglish
Published England 22.08.2017
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Summary:Photocatalytic syntheses of gem-difluoroolefins were performed using the B -TiO hybrid catalyst during the C[double bond, length as m-dash]C bond reduction of α-trifluoromethyl styrenes with C-F bond cleavage at room temperature under nitrogen. The gem-difluoroolefins were used as synthetic precursors for fluorinated cyclopropanes.
ISSN:1359-7345
1364-548X
DOI:10.1039/C7CC04377E