A counteranion triggered arylation strategy using diaryliodonium fluorides was written by Chan, L.;McNally, A.;Toh, Q. Y.;Mendoza, A.;Gaunt, M. J.. And the article was included in Chemical Science in 2015.Recommanded Product: 4783-68-0 This article mentions the following:
A mild and transition metal-free counteranion triggered arylation strategy was developed using diaryliodonium fluorides. The fluoride counteranion within the hypervalent iodonium species displayed unusual reactivity that activates a phenolic O-H bond leading to electrophilic O-arylation. A wide range of phenols and diaryliodonium salts were compatible with this transformation under remarkably mild conditions. Furthermore, this strategy demonstrated the compatibility of the arylation tactic with latent carbon nucleophiles. In the experiment, the researchers used many compounds, for example, 2-Phenoxypyridine (cas: 4783-68-0Recommanded Product: 4783-68-0).
2-Phenoxypyridine (cas: 4783-68-0) belongs to pyridine derivatives. Pyridine is diamagnetic and has a diamagnetic susceptibility of −48.7 × 10−6 cm3·mol−1.The molecular electric dipole moment is 2.2 debyes. The standard enthalpy of formation is 100.2 kJ·mol−1 in the liquid phase and 140.4 kJ·mol−1 in the gas phase. Halopyridines are particularly attractive synthetic building blocks in a variety of cross-coupling methods, including the Suzuki-Miyaura cross-coupling reaction.Recommanded Product: 4783-68-0