Taylor Stephen; Ung Alison; Pyne Stephen; Skelton Brian; White Allan
(Pergamon, 2007)
The oxidative cyclization of 3,4-dimethoxyphenyl 3,4-dimethoxyphenylacetate, through intramolecular biphenyl bond formation, was successful and gave the target seven-membered lactone in good yield (85¿86%). All other ester ...