Equivalent Loading of Directed Arenes in Pd(II)-Catalyzed Oxidative Cross-Coupling of Aryl C-H Bonds at Room Temperature was written by Mei, Chong;Zhao, Mengdi;Lu, Wenjun. And the article was included in Journal of Organic Chemistry in 2021.Safety of N-(3-Methoxyphenyl)pivalamide This article mentions the following:
Here, in a palladium/oxidant/acid catalytic system at room temperature, one arene could highly selectively couple with the other one to afford the target unsym. biaryls just by controlling the directing groups and the substituted groups on their Ph rings was reported. The utility of this one-one cross-coupling was also demonstrated by synthesis of a few bioactive mols. In the experiment, the researchers used many compounds, for example, N-(3-Methoxyphenyl)pivalamide (cas: 56619-93-3Safety of N-(3-Methoxyphenyl)pivalamide).
N-(3-Methoxyphenyl)pivalamide (cas: 56619-93-3) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. But on the other hand, ethers undergo cleavage by reaction with acids. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Safety of N-(3-Methoxyphenyl)pivalamide
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem