Visible-light-triggered direct benzoyloxylation of electron-rich arenes at room temperature without chelation assistance was written by Rao, Honghua;Wang, Ping;Li, Chao-Jun. And the article was included in European Journal of Organic Chemistry in 2012.Recommanded Product: 3′,6′-Dimethoxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one This article mentions the following:
A Ru(II) photocatalytic method was developed for the direct mono-benzoyloxylation of electron-rich aromatic and heteroaromatic systems even with an excess amount of benzoyl peroxide. The reaction was conducted at room temperature under visible light. The direct Ar(C-H) benzoyloxylations occur without the assistance of any directing groups and can also tolerate various functional groups that already showed diverse reactivities in transition-metal catalysis. In the experiment, the researchers used many compounds, for example, 3′,6′-Dimethoxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one (cas: 36886-76-7Recommanded Product: 3′,6′-Dimethoxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one).
3′,6′-Dimethoxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one (cas: 36886-76-7) belongs to benzofurans derivatives. Benzofuran derivatives are one of the most important oxygen-containing heterocycles. Benzofurans are stable towards alkali and readily polymerize on treatment with sulfuric acid, due to which they are useful for the preparation of low cost chemically relatively inert resins.Recommanded Product: 3′,6′-Dimethoxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem