Three new naphthoquinone pigments, 6,7-dimethoxydihydrolindbladione (1), dihydrolindbladione (2), and 6-methoxydihydrolindbladione (3), have been isolated from a myxomycete Lindbladia tubulina, and ...

The synthesis was initiated with these ideas in mind (Scheme 2). To test the feasibility of our strategy, we first prepared naphthoquinone 7 through a Diels-Alder reaction of 2-chloro-1,4-benzoquinone ...

Biflorin is an o -naphthoquinone with proven cytotoxic effects on tumor cells showing antimicrobial, antitumor and antimutagenic activities. Biflorin is an isolated compound taken from the roots of ...

We report visible-light-driven C(sp2)–H functionalization of indoles with naphthoquinone using a dual photocatalytic system of Eosin Y and a high-spin cobalt cluster. This one-pot transformation ...