Oxygen nucleophiles as reaction partners in photoinduced, copper-catalyzed cross-couplings: O-arylations of phenols at room temperature was written by Tan, Yichen;Munoz-Molina, Jose Maria;Fu, Gregory C.;Peters, Jonas C.. And the article was included in Chemical Science in 2014.COA of Formula: C11H9NO This article mentions the following:
A wide array of phenols and aryl iodides with a variety of functional groups were coupled to generate diaryl ethers under mild conditions (room temperature) in the presence of light and an inexpensive copper pre-catalyst (CuI). These studies indicated that a Cu(I)-phenoxide complex was a viable intermediate in photoinduced C-O bond-formation. In the experiment, the researchers used many compounds, for example, 2-Phenoxypyridine (cas: 4783-68-0COA of Formula: C11H9NO).
2-Phenoxypyridine (cas: 4783-68-0) belongs to pyridine derivatives. The ring atoms in the pyridine molecule are sp2-hybridized. The nitrogen is involved in the π-bonding aromatic system using its unhybridized p orbital. The lone pair is in an sp2 orbital, projecting outward from the ring in the same plane as the σ bonds. Pyridine groups exist in countless molecules, and their applications include catalysis, drug design, molecular recognition, and natural product synthesis.COA of Formula: C11H9NO