76248-60-7

Basic information

• Product Name: (+/-)-2,5,5,8a-tetramethyl-trans-4a,5,6,7,8,8a-hexahydro-4H-chromene
• CAS NO: 76248-60-7
• Molecular Weight: 194.317
• Mol File: 76248-60-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (+/-)-2,5,5,8a-tetramethyl-trans-4a,5,6,7,8,8a-hexahydro-4H-chromene(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-2,5,5,8a-tetramethyl-trans-4a,5,6,7,8,8a-hexahydro-4H-chromene(76248-60-7)
• EPA Substance Registry System: (+/-)-2,5,5,8a-tetramethyl-trans-4a,5,6,7,8,8a-hexahydro-4H-chromene(76248-60-7)

Safety Data

• Hazardous Substances Data: 76248-60-7(Hazardous Substances Data)

Upstream product

• 3879-26-3 (Z)-nerylacetone 
• 3796-70-1 trans geranyl acetone 

Relevant articles and documents

Chlorosulfonic acid as a convenient electrophilic olefin cyclization agent

Among several sulfonic acids studied (MeSO3H, p-TsOH, H2SO4, ClSO3H, FSO3H), the scarcely used chlorosulfonic acid showed to be an efficient agent for electrophilic olefin cyclizations with internal nucleophilic termination, in a similar manner that is well-established with fluorosulfonic acid. Its availability, lower price and relatively lesser handling problems makes ClSO3H an advantageous cyclizing agent particularly for high-scale applications. The stereochemical outcome of these cyclizations has been rationalized.