Ester is a chemical compound derived from an oxoacid (organic or inorganic) in which at least one –OH hydroxyl group is replaced by an –O– alkyl (alkoxy) group, 99769-19-4, formula is C8H9BO4, Name is 3-(Methoxycarbonyl)phenylboronic acid. as in the substitution reaction of a carboxylic acid and an alcohol. Name: 3-(Methoxycarbonyl)phenylboronic acid.
Grozavu, Alexandru;Hepburn, Hamish B.;Bailey, Elliot P.;Lindsay-Scott, Peter J.;Donohoe, Timothy J. research published 《 Rhodium catalysed C-3/5 methylation of pyridines using temporary dearomatisation》, the research content is summarized as follows. Herein, a new catalytic method directly introduces a Me group onto the aromatic ring; this new reaction is related to hydrogen borrowing, and is notable for its use of the feedstock chems. methanol and formaldehyde as the key reagents. Conceptually, the C-3/5 methylation of pyridines I·Br– (R = Ph, 4-methanesulfonylphenyl, 3,4,5-trichlorophenyl, pyrimidin-5-yl, etc.; R1 = H, 2-methylpropyl, 3-[methoxy(oxo)methane]phenyl, 4-(trifluoromethyl)phenyl, etc.) was accomplished by exploiting the interface between aromatic and non-aromatic compounds, and this allows an oscillating reactivity pattern to emerge whereby normally electrophilic aromatic compounds become nucleophilic in the reaction after activation by reduction Thus, a set of C-4 functionalized pyridines can be mono or doubly methylated at the C-3/5 positions.
Name: 3-(Methoxycarbonyl)phenylboronic acid, 3-Methoxycarbonylphenylboronic acid is a useful research compound. Its molecular formula is C8H9BO4 and its molecular weight is 179.97 g/mol. The purity is usually 95%.
3-Methoxycarbonylphenylboronic acid is a reactanct that has been involved in a variety of applications. For instance, it has been used in Suzuki-Miyaura cross-coupling, Iterative cross-coupling of boronate building blocks, cross-coupling with aryl/ alkenyl sulfonates, synthesis of symmetrical biaryls via CuCl catalyzed homocoupling, trifluoromethylation, and cyanation just to name a few of its many uses.
3-Methoxycarbonylphenylboronic acid is a boronate ligand that has been shown to have an interaction with the nitrogen atoms in amines. This compound is used for the Suzuki coupling reaction, which is a chemical reaction between an organoboron compound and an organic electrophile. 3-Methoxycarbonylphenylboronic acid has a helical structure that can be seen by FTIR spectroscopy and it has potent inhibitory activity., 99769-19-4.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics