53138-50-4

Basic information

• Product Name: (+/-)-cis,trans-4-methyl-2-phenylsulfinylbutyrolactone
• Synonyms: (+/-)-cis,trans-4-methyl-2-phenylsulfinylbutyrolactone
• CAS NO: 53138-50-4
• Molecular Weight: 224.28
• Mol File: 53138-50-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (+/-)-cis,trans-4-methyl-2-phenylsulfinylbutyrolactone(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-cis,trans-4-methyl-2-phenylsulfinylbutyrolactone(53138-50-4)
• EPA Substance Registry System: (+/-)-cis,trans-4-methyl-2-phenylsulfinylbutyrolactone(53138-50-4)

Safety Data

• Hazardous Substances Data: 53138-50-4(Hazardous Substances Data)

Upstream product

• 90670-14-7 4-Hydroxy-2-phenylsulfanyl-pentanoic acid methyl ester 
• 84796-82-7 methyl 4-oxo-2-(phenylthio)pentanoate 
• 84796-81-6 4-Oxo-2-phenylsulfanyl-pentanoic acid 
• 103-04-8 (phenylthio)acetic acid 
• 930-69-8 sodium thiophenolate 
• 25966-39-6 3-bromo-5-methyldihydrofuran-2(3H)-one 
• 53138-46-8 (+/-)-cis,trans-4-methyl-2-phenylsulfanylbutyrolactone 

Downstream Products

• 54144-99-9 (+/-)-5-methyl-3-phenylsulfanylfuran-2(5H)-one 
• 101383-19-1 4-Benzenesulfinyl-4-(2-hydroxy-propyl)-cyclohexane-1,3-dione 
• 591-11-7 5-methyl-5H-furan-2-one 
• 101383-21-5 4-Benzenesulfinyl-4-(2-hydroxy-propyl)-2,6-dimethyl-cyclohexane-1,3-dione 

Relevant articles and documents

Preparation of (+)-Hamabiwalactone B via Stille coupling of an enantiomerically pure stannylfuranone

An unambiguous and highly enantioselective total synthesis of the naturally occurring 2(5H)-furanone Hamabiwalactone B has been achieved. The key step was a palladium-catalysed cross coupling ('Stille' coupling) of the previously unreported stannylfuranone 2 with (E)-iodoalkene 3. The enantiomeric purity of the synthetic natural product was ≥99%, as judged by chiral HPLC. (C) 2000 Elsevier Science Ltd.