17190-36-2

Upstream product

• 657394-00-8 4-methoxy-9,10-dihydro-8H-cyclohepta[de]naphthalen-7-one 
• 64-19-7 acetic acid 
• 657394-32-6 4-(5-methoxy-[1]naphthyl)-butyric acid 
• 4657-93-6 5-aminoacenaphthene 
• 215931-00-3 Spiro<(6-bromoacenaphthen-1-one)-2,2'-(5,5'-dimethyl-1',3'-dioxane)> 
• 215931-03-6 Spiro<(6-chloroacenaphthen-1-one)-2,2'-(5,5'-dimethyl-1',3'-dioxane)> 
• 26254-35-3 5-bromoacenaphthylene-1,2-dione 
• 13383-81-8 5-chloro-acenaphthene-1,2-dione 
• 77-78-1 dimethyl sulfate 
• 215931-06-9 Spiro<(5-methoxyacenaphthen-1-one)-2,2'-(5,5'-dimethyl-1',3'-dioxane)> 
• 25137-30-8 7-methoxy-phenalen-1-one 
• 70276-88-9 acenaphthen-5-yl-methyl ether 

Downstream Products

• 81462-77-3 4-methoxy-N-phenyl-1,8-naphthalimide 

Relevant academic research and scientific papers

1,2-Derivatives of Acenaphthylene. XIV. Synthesis and Methoxydehalogenation of Acetals of 5-Halo-1,2-Acenaphthenediones

On heating 5-bromo or 5-chloro-1,2-acenaphthenediones with 2,2-dimethylpropanediol under conditions of acid catalysis the former compound does not afford acetals of both carbonyls but only a mixture of isomeric acetals of a single carbonyl. Under treatment of the individual above acetals with sodium methoxide the five-membered cycle is retained, and methoxydehalogenation occurs with the isomer containing halogen in para-position with respect to carbonyl group.