Yamamoto, Takeshi published the artcileRegioselective Synthesis of o-Benzenediboronic Acids via Ir-Catalyzed o-C-H Borylation Directed by a Pyrazolylaniline-Modified Boronyl Group, Application of 2-(1H-Pyrazol-3-yl)aniline, the main research area is benzenediboronic acid preparation; iridium catalyzed carbon hydrogen bond borylation arylboronate pyrazolylaniline directed; arylboronic acid iridium catalyzed borylation.
Ir-catalyzed ortho-directed C-H borylation of pyrazolylaniline (PZA)-modified arylboronic acids with bis(pinacolate)diboron afforded o-benzenediboronic acids in which two boronyl groups are differentially modified by pinacol (PIN) and PZA. By using this borylation after nondirected Ir-catalyzed C-H borylation, o-benzenediboronic acids are conveniently synthesized from unfunctionalized arenes. The differentially modified o-benzenediboronic acids undergo selective oxidation and Suzuki-Miyaura cross-coupling at the PZA-modified boronyl groups, affording o-functionalized arylboronic acids selectively.
Organic Letters published new progress about Arylboronic acids Role: RCT (Reactant), RACT (Reactant or Reagent). 111562-32-4 belongs to class pyrazoles-derivatives, name is 2-(1H-Pyrazol-3-yl)aniline, and the molecular formula is C9H9N3, Application of 2-(1H-Pyrazol-3-yl)aniline.
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics