59305-01-0

Basic information

• Product Name: 2-hydroxy-3-tritylnaphthalene-1,4-dione
• CAS NO: 59305-01-0
• Molecular Weight: 416.476
• Mol File: 59305-01-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-hydroxy-3-tritylnaphthalene-1,4-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-hydroxy-3-tritylnaphthalene-1,4-dione(59305-01-0)
• EPA Substance Registry System: 2-hydroxy-3-tritylnaphthalene-1,4-dione(59305-01-0)

Safety Data

• Hazardous Substances Data: 59305-01-0(Hazardous Substances Data)

Upstream product

• 36417-25-1 2-hydroxy-1,4-naphthoquinone silver salt 
• 76-83-5 trityl chloride 
• 76-84-6 triphenylmethyl alcohol 
• 83-72-7 2-hydroxynaphtho-1,4-quinone 

Relevant articles and documents

HFIP Promoted C3 Alkylation of Lawsone and 4-Hydroxycoumarin with Alcohols by Dehydrative Cross-Coupling

An environmentally benign system for the direct alkylation of lawsones and 4-hydroxycoumarins with alcohols in 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) is reported. The reaction proceeded smoothly via a dehydrative cross-coupling process by utilizing the unique properties of HFIP. A variety of alkylated products and subsequent one-pot cyclized products (pyranonaphthoquinones and pyranocoumarins) could be obtained in 40-93% yields.