139024-87-6

Basic information

• Product Name: (1E,3E)-(+)-(R)-1-(p-tolylsulfinyl)-1,3-pentadiene
• Synonyms: (1E,3E)-(+)-(R)-1-(p-tolylsulfinyl)-1,3-pentadiene
• CAS NO: 139024-87-6
• Molecular Weight: 206.309
• Mol File: 139024-87-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (1E,3E)-(+)-(R)-1-(p-tolylsulfinyl)-1,3-pentadiene(CAS DataBase Reference)
• NIST Chemistry Reference: (1E,3E)-(+)-(R)-1-(p-tolylsulfinyl)-1,3-pentadiene(139024-87-6)
• EPA Substance Registry System: (1E,3E)-(+)-(R)-1-(p-tolylsulfinyl)-1,3-pentadiene(139024-87-6)

Safety Data

• Hazardous Substances Data: 139024-87-6(Hazardous Substances Data)

Upstream product

• 1519-39-7 (R)-methyl p-tolyl sulfoxide 
• 123-73-9 trans-Crotonaldehyde 
• 1517-82-4 (1R,2S,5R,SS)-(-)-menthyl p-toluenesulfinate 
• 2065-66-9 methyl-triphenylphosphonium iodide 

Downstream Products

• 305815-87-6 [3S,4S,5S,6R]-N-benzyloxycarbonyl-3,4,5,6-tetrahydro-3-methyl-4,5-(dimethylmethylenedioxy)-6-(p-tolylsulfonyl)-1,2-oxazine 
• 305815-86-5 [3S,4S,5S,6R]-N-benzyloxycarbonyl-3,4,5,6-tetrahydro-4,5-dihydroxy-3-methyl-6-(p-tolylsulfonyl)-1,2-oxazine 
• 305815-88-7 (3aS,4R,7S,7aS)-2,2,7-Trimethyl-4-(toluene-4-sulfonyl)-tetrahydro-1,3,5-trioxa-6-aza-indene 

Relevant articles and documents

Stereoselective synthesis of racemic and optically active E-vinyl and E- dienyl sulfoxides via Wittig reaction of α-sulfinyl phosphonium ylides

A series of α-sulfinyl phosphonium ylides have been obtained in the reaction of phosphonium mono- and diylides with sulfinic acid esters. The use of (-)-(S)-menthyl p-toluenesulfinate in this reaction afforded the corresponding (S)-((p-tolylsulfinyl)methyl)triphenylphosphonium ylide. The Wittig reaction of these ylides with saturated and unsaturated aldehydes resulted in the formation of racemic and optically active (+)-(R)-vinyl and dienyl sulfoxides with the E-geometry. The synthesis of (+)-(R)-((p- tolylsulfinyl)methyl)triphenylphosphonium iodide as a precursor of the optically active ylide has also been described.