Liu, Xiaojie;Xu, Biping;Su, Weiping published 《Ni-Catalyzed Deoxygenative Borylation of Phenols Via O-Phenyl-uronium Activation》. The research results were published in《ACS Catalysis》 in 2022.HPLC of Formula: 599-64-4 The article conveys some information:
Herein, we report an efficient method for the Ni-catalyzed deoxygenative borylation of unprotected phenols and also demonstrate that this Ni-catalyzed phenolic C(sp2)-O transformation is applicable to the Suzuki-Miyaura-type and Heck-type cross-couplings of phenols. Investigations on the reaction intermediate have revealed that the achievement of general, mild deoxygenative cross-coupling reactions of phenols is ascribed to the conversion of phenols into the unusual O-phenyl-uroniums that feature active phenolic C(sp2)-O bonds. The Ni-complex intermediate resulting from an oxidative addition of a phenolic C(sp2)-O bond to monophosphine-supported Ni(0) catalyst was characterized and confirmed to be (PCy3)2Ni(Ar)(F) complex, offering exptl. evidence for the generally proposed C(sp2)-O oxidative addition step.4-(2-Phenylpropan-2-yl)phenol (cas: 599-64-4) were involved in the experimental procedure.
4-(2-Phenylpropan-2-yl)phenol(cas:599-64-4) is a natural product found in Panax ginseng.HPLC of Formula: 599-64-4 4-(2-Phenylpropan-2-yl)phenol is a useful reagent for preparing and characterizing aromatic polyphosphonates as high refractive index polymers.
Reference:
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