Poly(ethylene glycol)–bound sulfonyl chloride as an efficient catalyst for transformation of aldoximes to nitriles

A study of the supramolecular assembly formed by cucurbit[7]uril and 4-cyanophenol

“…4-Hydroxylbenzenitrile is an organic aromatic compound, commonly known as 4-cyanophenol (4-CY), which is an important fine organic chemical/raw material and a useful synthetic intermediate [31][32] . Its molecular structure contains an aromatic ring, a hydroxyl group and a cyano group, which can serve as C-H•••π, π•••π, interaction sites.…”