Abstract
A molecular tweezer bearing two pentafluorophenyl groups 2b and its o-methylated aryl homologue 2c were newly synthesized by the slight modification of the known procedure. The low yield in the introduction of pentafluorophenyl group to the precursor dibromide 6 was improved by application of the modified Suzuki-Miyaura coupling reaction using C6F5B(OH)2 with Pd2(dba)3/P(t-Bu)3/CsF/Ag2O catalytic system, which was recently developed by us.
Original language | English |
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Pages (from-to) | 604-609 |
Number of pages | 6 |
Journal | Journal of Fluorine Chemistry |
Volume | 127 |
Issue number | 4-5 SPEC. ISS. |
DOIs | |
Publication status | Published - May 2006 |
Keywords
- Molecular tweezer
- Pentafluorophenyl group
- Stacking interaction
- Suzuki-Miyaura coupling
ASJC Scopus subject areas
- Biochemistry
- Environmental Chemistry
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry