Glycerides are fatty acid esters of glycerol; they are important in biology, being one of the main classes of lipids and comprising the bulk of animal fats and vegetable oils. 99769-19-4, formula is C8H9BO4, Name is 3-(Methoxycarbonyl)phenylboronic acid. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Application In Synthesis of 99769-19-4.
Ismael, Aya;Skrydstrup, Troels;Bayer, Annette research published 《 Carbonylative Suzuki-Miyaura couplings of sterically hindered aryl halides: synthesis of 2-aroylbenzoate derivatives》, the research content is summarized as follows. A carbonylative approach to the synthesis of diversely substituted 2-aroylbenzoate esters ArC(O)R1 (Ar = 2-methoxyphenyl, thiophen-2-yl, 2-naphthyl, etc.; R1 = 2-methoxycarbonyl-6-methylphenyl, 2-methoxycarbonylphenyl, 2-methoxycarbonyl-4,5-dimethoxyphenyl, etc.) featuring a new protocol for the carbonylative coupling of aryl bromides R1Br with boronic acids ArB(OH)2 and a new strategy to favor carbonylative over non-carbonylative reactions were developed. Two different synthetic pathways – (i) the alkoxycarbonylation of 2-bromo benzophenones R2C6H4C(O)(2-BrC6H5) (R2 = 2-F, 4-F, 3-OMe, 4-OMe) and (ii) the carbonylative Suzuki-Miyaura coupling of 2-bromobenzoate esters – were evaluated. The latter approach provided a broader substrate tolerance, and thus it was the preferred pathway. Here observed that 2-substituted aryl bromides were challenging substrates for carbonylative chem. favoring the non-carbonylative pathway. However, it is found that carbonylative Suzuki-Miyaura couplings can be improved by slow addition of the boronic acid, suppressing the unwanted direct Suzuki coupling and, thus increasing the yield of the carbonylative reaction.
Application In Synthesis of 99769-19-4, 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