34757-44-3

Basic information

• Product Name: (+/-)-cyclohexyl ethyl sulfoxide
• CAS NO: 34757-44-3
• Molecular Weight: 160.28
• Mol File: 34757-44-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (+/-)-cyclohexyl ethyl sulfoxide(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-cyclohexyl ethyl sulfoxide(34757-44-3)
• EPA Substance Registry System: (+/-)-cyclohexyl ethyl sulfoxide(34757-44-3)

Safety Data

• Hazardous Substances Data: 34757-44-3(Hazardous Substances Data)

Upstream product

• 7133-25-7 cyclohexyl ethyl sulfide 
• 931-51-1 cyclohexylmagnesiumchloride 
• 125208-51-7 C₅H₁₄O₂SSi 

Relevant articles and documents

One-Pot Sulfoxide Synthesis Exploiting a Sulfinyl-Dication Equivalent Generated from a DABSO/Trimethylsilyl Chloride Sequence

A one-pot process for the synthesis of unsymmetrical sulfoxides using organometallic nucleophiles is described. Sulfur dioxide, delivered from the surrogate DABSO (DABCO-bis(sulfur dioxide)), acts as the initial electrophile and combines with the first organometallic reagent to generate a sulfinate intermediate. In situ conversion of the sulfinate to a sulfinate silyl ester, using TMS-Cl (trimethylsilyl chloride), generates a second electrophile, allowing addition of a second organometallic reagent. Organolithium or Grignard reagents can be employed, delivering sulfoxides in good to excellent yields.