Vat Dyes of Acenaphthene Series. V. Constitution of Dibromoanthanthrone (Indanthrene Brilliant Orange RK)
作者:Toshio Maki、Harukichi Hashimoto
DOI:10.1246/bcsj.26.348
日期:1953.6
Quelques produits de transformation du bromo-naphtostyrile
作者:Henri Goldstein、Pierre Francey
DOI:10.1002/hlca.193201501162
日期:——
Ekstrand, Chemische Berichte, 1886, vol. 19, p. 1138
作者:Ekstrand
DOI:——
日期:——
Palladium‐Catalyzed C8‐Oxygenation of Naphthalene Derivatives: Direct Access to Naphtholactone Skeleton
作者:Caroline Berrou、Sébastien Prévost
DOI:10.1002/adsc.202100317
日期:2021.8.13
Herein, a direct C8-oxygenation of naphthalenederivatives is described. Different carbonyl groups were used as directing group to deliver corresponding naphthols via a palladium-catalyzed oxidation reaction using PhI(OAc)2 in a TFA/TFAA mixture. Interestingly, when Weinreb amide was employed as the directing group, the naphtholactone skeleton was directly obtained. This methodology was applied to