82135-89-5

Basic information

• Product Name: phenylpentamethylenesulfonium hexafluorophosphate
• Synonyms: phenylpentamethylenesulfonium hexafluorophosphate
• CAS NO: 82135-89-5
• Molecular Weight: 324.27
• Mol File: 82135-89-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: phenylpentamethylenesulfonium hexafluorophosphate(CAS DataBase Reference)
• NIST Chemistry Reference: phenylpentamethylenesulfonium hexafluorophosphate(82135-89-5)
• EPA Substance Registry System: phenylpentamethylenesulfonium hexafluorophosphate(82135-89-5)

Safety Data

• Hazardous Substances Data: 82135-89-5(Hazardous Substances Data)

Upstream product

• 1613-51-0 sulfure de pentamethylene 
• 58109-40-3 diphenyliodonium hexafluorophosphate 
• 21782-59-2 5-bromo-1-phenylsulfanylpentane 

Downstream Products

• 1126-80-3 (n-butylthio)benzene 
• 82136-01-4 1,10-bis(phenylthio)decane 
• 82135-73-7 phenylmethyl-n-butylsulfonium fluoroborate 
• 82135-77-1 phenylisopropylbutylsulfonium hexafluorophosphate 

Relevant articles and documents

Stereoselective synthesis of medium-sized cyclic compounds by means of tandem reactions of a cyclic oxosulfonium ylide with acetates of Baylis-Hillman adducts

Treatment of a five-membered cyclic oxosulfonium ylide 3 with β-acetoxy-α-methylene ketones in the presence of two equimolar amounts of base afforded the cycloheptene oxide derivatives 7a-i as single stereoisomers in 19-77% yields. The products were considered to form through a Michael-type addition of the ylide, followed by elimination of the acetoxy group and an intramolecular Corey-Chaykovsky reaction. On the other hand, the same treatment, when using a six-membered oxosulfonium ylide, gave the corresponding cyclooctene oxide derivatives in moderate yields, with the products formed in a ca. 4:1 mixture of stereoisomers, a fact correlated with differences in the configuration of the sulfur atom in the sulfinyl group.