121942-38-9

Basic information

• Product Name: 12,12-Bis-benzenesulfonyl-dodecanoic acid methyl ester
• Synonyms: 12,12-Bis-benzenesulfonyl-dodecanoic acid methyl ester
• CAS NO: 121942-38-9
• Molecular Weight: 494.673
• Mol File: 121942-38-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 12,12-Bis-benzenesulfonyl-dodecanoic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 12,12-Bis-benzenesulfonyl-dodecanoic acid methyl ester(121942-38-9)
• EPA Substance Registry System: 12,12-Bis-benzenesulfonyl-dodecanoic acid methyl ester(121942-38-9)

Safety Data

• Hazardous Substances Data: 121942-38-9(Hazardous Substances Data)

Upstream product

• 108-98-5 thiophenol 
• 6287-90-7 11-bromo-undecanoic acid methyl ester 
• 3406-02-8 bis(phenylsulfonyl)methane 
• 3561-67-9 bis(phenylthio)methane 
• 2834-05-1 11-bromoundecanoic acid 

Downstream Products

• 121942-40-3 12-Benzenesulfonyl-15-(tert-butyl-dimethyl-silanyloxy)-pentadecanoic acid methyl ester 
• 106-02-5 pentadecanolide 
• 121942-39-0 12,12-Bis-benzenesulfonyl-15-(tert-butyl-dimethyl-silanyloxy)-pentadecanoic acid methyl ester 

Relevant articles and documents

Synthese de lactones a cycle moyen: Application a la synthese du pentadecanolide-15 et du phoracantholide I

Medium ring size lactones can be prepared from bifunctional commercial starting compounds in high yields, using a few step sequence.Lactonisation is obtained by cyclization of the free ω-hydroxyacids or by the cyclization of ω-hydroxyacids having the hydroxy and carboxy group protected.