Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List oxanthranol
4981-66-2

oxanthranol synthesis

11synthesis methods
Anthraquinone

84-65-1

oxanthranol

4981-66-2

The general procedure for the synthesis of 9,10-anthracenediol from anthraquinone was as follows: a mixture of anthraquinone (104 mg, 0.5 mmol) and sodium sulfide nonahydrate (480 mg, 2.0 mmol) in ethanol (30 mL) was reacted for 2 h at 78 °C with stirring under argon protection. Upon completion of the reaction, the mixture was cooled to 10 °C and the unreacted anthraquinone was removed by rapid filtration to afford the product 9,10-anthracenediol with a mass of 93 mg (90% yield). The anthraquinone present in the filtrate was oxidized and precipitated in air to give a final 10 mg (10% yield).

-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: carbon tetrachloride; iodine; chlorine
2: acetone; water
3: water / Darst.

References:

Matthews [Journal of the Chemical Society,1926,p. 243]