13152-85-7

Usage

Chemical class

Acenaphthenequinones

Physical form

Yellow crystalline solid

Uses

Building block in the synthesis of pharmaceuticals and organic compounds, manufacture of dyes, pigments, and specialty chemicals

Reactivity

High

Handling precautions

Potential health hazards and environmental concerns

Upstream product

• 18105-08-3 1,2-Dichloracenaphthylen 
• 10026-13-8 phosphorus pentachloride 
• 108-88-3 toluene 
• 82-86-0 acenaphthene quinone 

Downstream Products

• 6252-78-4 2-(2-oxo-acenaphthen-1-ylidene)-benzo[b]thiophen-3-one 
• 2235-15-6 1(2H)-acenaphthylenone 
• 85925-12-8 2,2-diphenyl-acenaphthen-1-one 
• 82-86-0 acenaphthene quinone 
• 16269-27-5 2-bromoacenaphthylen-1(2H)-one 
• 1016973-09-3 2,2-bis-(4-chloro-phenyl)-acenaphthen-1-one 

Relevant academic research and scientific papers

Preparation of 1,1-Dichloroalkyl Peroxycarboxylates

1,1-Dichloroethyl hydroperoxide (4a) and 1,1-dichloropropyl hydroperoxide (4b) react with a number of acyl chlorides yield 1,1-dichloroalkyl percarboxylates 6a-q.The sensitivity of 4 to hydrolysis and thermal decomposition as well as the ready decomposition of some of the peresters lead to by-products.In certain cases the preparation of 6 does not require the isolation of the hydroperoxide 4.Thus, 6c and e are produced in satisfactory yields when ozonolysis of 2,3-dichloro-2-butene (1a) is carried out in excess propionyl or butyryl chloride.The 1,1-dichloroethyl peroxide ion (7) is presumed to be the intermediate in the ozonolysis of 1 a in the presence of tetraalkylammonium chloride.