Tanemura, Kiyoshi published the artcileThe reaction of 2,3-dichloro-5,6-dicyano-p-benzoquinone with benzofurans and indoles, SDS of cas: 50551-63-8, the main research area is dichlorodicyanobenzoquinone addition benzofuran indole.
The reaction of 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) with 6-methoxy-3-methylbenzofuran gave carbon-oxygen adduct I. The reaction in less polar solvents such as benzene and CH2Cl2 proceeds faster than that in more polar solvents such as THF and dioxane. In contrast, the reaction of DDQ with indoles II (R1 = H, Cl, Br, OMe, R2 = H; R1 = H, R2 = Me) gave carbon-carbon adducts III. This reaction proceeds rapidly with increasing solvent polarity.
Bulletin of the Chemical Society of Japan published new progress about dichlorodicyanobenzoquinone addition benzofuran indole. 50551-63-8 belongs to class benzofurans, name is 6-Methoxybenzofuran, and the molecular formula is C9H8O2, SDS of cas: 50551-63-8.
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem