1322705-99-6

Basic information

• Product Name: C₁₉H₁₈ClFO₃
• Synonyms: C₁₉H₁₈ClFO₃
• CAS NO: 1322705-99-6
• Molecular Weight: 348.802
• Mol File: 1322705-99-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₉H₁₈ClFO₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₉H₁₈ClFO₃(1322705-99-6)
• EPA Substance Registry System: C₁₉H₁₈ClFO₃(1322705-99-6)

Safety Data

• Hazardous Substances Data: 1322705-99-6(Hazardous Substances Data)

Upstream product

• 29558-88-1 4-chlorobenzoic acid 4-fluorophenyl ester 
• 62433-26-5 (4-chlorophenyl)-(5-fluoro-2-hydroxyphenyl)methanone 

Downstream Products

• 1322706-15-9 C₁₉H₁₆ClFO₂ 

Relevant articles and documents

A facile synthesis of highly functionalized 4-arylcoumarins via kostanecki reactions mediated by DBU

An efficient synthesis of 4-arylcoumarins has been accomplished via Kostanecki reactions of 2-hydroxybenzophenones with acetic anhydride employing DBU at ambient temperature. Using the same strategy, several 2-acyloxybenzophenone derivatives were readily converted to 3,4-difunctionalized coumarins. This protocol offers a notable improvement in reaction conditions for coumarin synthesis and takes advantage of its synthetic capability, especially for highly functionalized 4-arylcoumarins with structural diversity.