146307-41-7

Upstream product

• 146382-43-6 1,1′-[(4-nitrophenyl)methylene]bis(naphthalen-2-ol) 
• 135-19-3 β-naphthol 
• 555-16-8 4-nitrobenzaldehdye 

Downstream Products

• 146307-44-0 Ethyl 2-(1'-(4-nitrophenyl)-naphtho<2,1-b>pyrrol-2'-yl)cinnamate 
• 146307-45-1 Oxime of 1'-(4-nitrophenyl)-spiro(naphthalene-1(2H),2'(1'H)-naphtho<2,1-b>furan)-2-one 

Relevant academic research and scientific papers

A new synthesis of dibenzoxanthene derivatives

Oxidation of μ-H/alkylbisnaphthols (4a-g) gives the 14-substituted dibenzoxanthenes (5a-g) as the sole product while that of μ-arylbisnaphthols (4h-j) gives the xanthenes (5h-j) along with the corresponding spironaphthalenones (1h-j).A probable mechan

Reaction of sporinaphthalenones with hydroxylamine: Part II. Structure of product in the reaction of 1'-substituted spironaphthalenone

Reaction of 1'-aryl substitured spironaphthalenones 1a-d with hydroxylamine hydrochloride in ethanol gave substituted cinnamic ester derivatives 4a-d. Similarly, reaction of spironaphthalenone 1a with different alcohols gave the corresponding esters 4i-m.