87330-24-3Relevant academic research and scientific papers
A NOVEL PHOTOREACTION OF 3-NITRO-2-PHENYL-2H-CHROMENE IN METHANOL.
Reid, Stewart T.,Thompson, Julian K.,Mushambi, Christopher F.
, p. 2209 - 2210 (1983)
3-Nitro-2-phenyl-2H-chromene (7) is reported to undergo a novel high-yield photoreaction in methanol to give 3-hydroxyimino-4,4-dimethoxy-2-phenylchroman (8).
A NOVEL PHOTOCHEMICAL METHOD FOR THE SYNTHESIS OF FLAVONOLS
Rao, Sudhakar T.,Singh, Anil Kumar,Trivedi, Girish Kumar
, p. 1377 - 1382 (2007/10/02)
Photolysis of the nitrochromenes followed by acidic hydrolysis of the photoproducts yields the corresponding flavonols in high yields.
