55667-37-3Relevant academic research and scientific papers
Oxidative Coupling of Phenols and Phenolic Ethers. Part 4. Synthesis of Dibenzazonines and a Dibenzazecine, via Direct Coupling
McDonald, Edward,Wylie, Robert D.
, p. 1104 - 1108 (2007/10/02)
Two series of amides, N-phenethylphenylacetamides (9) and the bisphenetylamides (11), including diphenolic monophenolic, and non-phenolic types, were treated with a range of one-electron oxidants.With the tetramethoxy-derivative (11e) intramolecular coupling yielded a dibenzazonine (16) in 36percent yield.Similar oxidation of the homologue (18) gave a dibenzazecine (19) in 60percent yield.
