59382-19-3

Upstream product

• 120975-55-5 2-hydroxy-3-phenethyl-[1,4]naphthoquinone 
• 26037-61-6 2-bromo-3-methoxy-1,4-naphthoquinone 
• 75649-95-5 2-methoxy-3-(2-phenyl-2-oxo)ethyl-1,4-naphthoquinone 
• 13735-81-4 1-styrenyloxytrimethylsilane 
• 75650-01-0 4-phenylnaphtho<2,3-d><1,3>dioxepin-6,11-dione 
• 119-26-6 (2,4-dinitro-phenyl)-hydrazine 
• 62452-63-5 2-phenylnaphtho[2,3-b]furan-4,9-dione 
• 75204-49-8 ethyl 4,5-dioxo-3-phenyl-4,5-dihydronaphtho[1,2-b]furan-2-carboxylate 

Downstream Products

• 75204-51-2 2-phenylnaphtho[1,2-b]furan-4,5-dione 
• 62452-63-5 2-phenylnaphtho[2,3-b]furan-4,9-dione 

Relevant academic research and scientific papers

PHOTOCHEMICAL REACTION OF 2-BROMO-3-METHOXY-1,4-NAPHTHOQUINONE WITH SILYLENOLETHER - ONE-POT SYNTHESIS OF POLYCYCLIC AROMATIC COMPOUNDS

5-Hydroxybenzanthracene, 2-aryl-2,6-dihydroxy-5-formyl-2,3-dihydronaphthodioxin, and 4-arylnaphthodioxepin derivatives were synthesized by one-pot photochemical reaction of 2-bromo-3-methoxy-1,4-naphthoquinone with trialkylsilylenolether.

ONE-POT PHOTOCHEMICAL SYNTHESIS OF 4-ARYLNAPHTHODIOXEPIN-6,11-DIONE

4-Arylnaphthodioxepin-6,11-dione was synthesized from 2-alkoxy-3-bromo-1,4-naphthoquinone and 1-aryl-1-trimethylsilyloxyethylene by a one-pot photochemical reaction.

ACTION OF ACIDIC AND ALKALINE AGENTS ON DIOXONAPHTHOFURAN DERIVATIVES

The action of sulfuric and polyphosphoric acids and sodium hydroxide on 3-carbethoxy-4,5-dioxonaphthofuran derivatives was studied. 2-Methyl- and 2-phenyl-3-carboxy-4,5-dioxonaphthofurans were obtained by the action of sulfuric acid on the indicated compo