Ricard, Simon; Gagnon, Alexandre published an article in 2016, the title of the article was Tricyclohexylphosphine tetrafluoroborate.Electric Literature of 1028092-65-0 And the article contains the following content:
A review. Preparation, properties and application of tricyclohexylphosphonium tetrafluoroborate as a ligand precursor for various cross-coupling reactions, including decarboxylative cross-coupling, direct arylation of aromatic and heteroaromatic compounds, cyclization, cyclopropane ring opening and other reactions are discussed. The experimental process involved the reaction of 3-Phenyl-1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole(cas: 1028092-65-0).Electric Literature of 1028092-65-0
The Article related to review tricyclohexyl phosphine tetrafluoroborate preparation ligand precursor, Organometallic and Organometalloidal Compounds: Reviews and other aspects.Electric Literature of 1028092-65-0
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics