15822-49-8

Basic information

• Product Name: Cyclohexene, 4-(1,1-dimethylethyl)-1-ethyl-
• CAS NO: 15822-49-8
• Molecular Formula: C12H22
• Molecular Weight: 166.307
• Mol File: 15822-49-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Cyclohexene, 4-(1,1-dimethylethyl)-1-ethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclohexene, 4-(1,1-dimethylethyl)-1-ethyl-(15822-49-8)
• EPA Substance Registry System: Cyclohexene, 4-(1,1-dimethylethyl)-1-ethyl-(15822-49-8)

Safety Data

• Hazardous Substances Data: 15822-49-8(Hazardous Substances Data)

Upstream product

• 33800-81-6 4-(tert-butyl)-1-vinyl-1-cyclohexene 
• 63089-63-4 1-(α-Cyanoaethyliden)-4-t-butylcyclohexan 
• 63089-65-6 1-(α-Cyanoaethyl)-4-t-butylcyclohexen 
• 17328-78-8 cis-4-t-butyl-1-ethyl-1-cyclohexanol 
• 98-53-3 4-tercbutyl-cyclohexanone 

Relevant articles and documents

Amberlyst-15: A reusable heterogeneous catalyst for the dehydration of tertiary alcohols

Tertiary alcohols react under mild conditions in the presence of Amberlyst-15 (dry) (solid-supported sulfonic acid) to give predominantly the most stable alkene in very good yield. The dehydration of tertiary alcohol functionality occurs without observation of rearrangement and polymerization products, and with outstanding substrate tolerance, which include the NHCBz, NHBoc, OSEM, OTBDMS, OBOM and ethylene ketal functional groups. Amberlyst-15 (dry) can be easily recovered from the reaction medium and reused for five cycles, maintaining the catalytic efficiency. In addition, the dehydration can occur under continuous operation.