64489-07-2

Basic information

• Product Name: Silane, trimethyl[2-(phenylsulfonyl)ethenyl]-, (Z)-
• CAS NO: 64489-07-2
• Molecular Formula: C11H16O2SSi
• Molecular Weight: 240.398
• Mol File: 64489-07-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Silane, trimethyl[2-(phenylsulfonyl)ethenyl]-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, trimethyl[2-(phenylsulfonyl)ethenyl]-, (Z)-(64489-07-2)
• EPA Substance Registry System: Silane, trimethyl[2-(phenylsulfonyl)ethenyl]-, (Z)-(64489-07-2)

Safety Data

• Hazardous Substances Data: 64489-07-2(Hazardous Substances Data)

Upstream product

• 14630-40-1 Bis(trimethylsilyl)ethyne 
• 98-09-9 benzenesulfonyl chloride 
• 873-55-2 sodium benzenesulfonate 
• 754-05-2 ethenyltrimethylsilane 
• 32501-93-2 1-(Phenylsulfonyl)-2-(trimethylsilyl)acetylene 
• 18178-59-1 (E)-1,2-bis(trimethylsilyl)ethene 

Downstream Products

• 73476-18-3 1-benzenesulfonyl-2-trimethylsilylethane 
• 82201-49-8 C₃₀H₃₄O₂SSi 
• 82201-47-6 C₂₅H₂₅⁽²⁾HO₂SSi 
• 82201-48-7 C₂₆H₂₈O₂SSi 
• 82201-45-4 C₂₅H₂₆O₂SSi 
• 97399-04-7 2-(phenylsulfonyl)-1,2-bis-(trimethylsilyl)ethane 
• 84363-58-6 4-(phenylsulfonyl)-5-(trimethylsilyl)-1-pentene 
• 82262-89-3 ((1R,2S,3R,4S)-3-Benzenesulfonyl-bicyclo[2.2.1]hept-5-en-2-yl)-trimethyl-silane 
• 82263-29-4 C₃₆H₃₆O₃SSi 

Relevant articles and documents

Simple and efficient synthesis of the acetylene equivalent (E)-1-benzenesulfonyl-2-(trimethylsilyl)ethylene

The acetylene equivalent (E)-1-benzenesulfonyl-2-(trimethylsilyl)ethylene is readily synthesized in a one-pot reaction, in excellent yield under very mild reaction conditions, via iodosulfonylation-dehydroiodination of vinyltrimethylsilane.

Dienophilic Properties of Phenyl Vinyl Sulfone and trans-1-(Phenylsulfonyl)-2-(trimethylsilyl)ethylene. Their Utilization as Synthons for Ethylene, 1-Alkenes, Acetylene, and Monosubstituted Alkynes in the Construction of Functionalized Six-Membered Rings via ? Cycloaddition Meth.

Useful procedures for effecting the indirect capture of ethylene, acetylene, 1-alkenes, and monosubstituted alkynes in Diels-Alder cycloadditions have been developed.In the first sequence, phenyl vinyl sulfone is shown to enter into ? reactions as a moderately reactive dienophile and to do so with very good regioselectivity.The resulting adducts can be directly desulfonated or alkylated prior to such reduction.A wide range of functional groups can be appended in this fashion at a specific locus within the newly formed six-membered ring.When the analogous chemistry is applied to trans-1-(phenylsulfonyl)-2-(trimethylsilyl)ethylene (2), adducts result which undergo ready fluoride ion induced elimination with efficient introduction of a double bond.The use of 2 and its d2 derivative is highlighted by the synthesis of several functionalized dibenzobarrelenes.