The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Tris(3,5-bis(trifluoromethyl)phenyl)phosphine( cas:175136-62-6 ) is researched.Formula: C24H9F18P.Ishiyama, Tatsuo; Isou, Hironori; Kikuchi, Takao; Miyaura, Norio published the article 《Ortho-C-H borylation of benzoate esters with bis(pinacolato)diboron catalyzed by iridium-phosphine complexes》 about this compound( cas:175136-62-6 ) in Chemical Communications (Cambridge, United Kingdom). Keywords: borylation benzoate ester bispinacolatodiboron iridium catalyst regioselective; aryl boronate preparation. Let’s learn more about this compound (cas:175136-62-6).
Iridium complexes generated from [Ir(OMe)(COD)]2 and tris[3,5-bis(trifluoromethyl)phenyl]phosphine efficiently catalyzed the ortho-C-H borylation of benzoate esters with bis(pinacolato)diboron in octane at 80 °C to produce the corresponding arylboronates in high yields with excellent regioselectivities.
I hope my short article helps more people learn about this compound(Tris(3,5-bis(trifluoromethyl)phenyl)phosphine)Formula: C24H9F18P. Apart from the compound(175136-62-6), you can read my other articles to know other related compounds.
Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem