137046-89-0

Basic information

• Product Name: 4,6-Dimethyl-6-((1E,3E)-6-methyl-hepta-1,3,5-trienyl)-cyclohexa-1,3-dienecarbaldehyde
• CAS NO: 137046-89-0
• Molecular Weight: 242.361
• Mol File: 137046-89-0.mol

Chemical Properties

• CAS DataBase Reference: 4,6-Dimethyl-6-((1E,3E)-6-methyl-hepta-1,3,5-trienyl)-cyclohexa-1,3-dienecarbaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 4,6-Dimethyl-6-((1E,3E)-6-methyl-hepta-1,3,5-trienyl)-cyclohexa-1,3-dienecarbaldehyde(137046-89-0)
• EPA Substance Registry System: 4,6-Dimethyl-6-((1E,3E)-6-methyl-hepta-1,3,5-trienyl)-cyclohexa-1,3-dienecarbaldehyde(137046-89-0)

Safety Data

• Hazardous Substances Data: 137046-89-0(Hazardous Substances Data)

Upstream product

• 58274-64-9 (E)-trimethyl((3-methylbuta-1,3-dien-1-yl)oxy)silane 

Relevant articles and documents

A new prenylation method using the lithium enolate of prenal. Reaction with polyunsaturated aldehydes. A short access to retinal

The enolate of prenal 1 prepared from the corresponding silyl enol ether 2 or enol acetate 3 led to a γ-regiospecific reaction with polyunsaturated aldehydes 4 yielding dihydropyrans 5 leading after hydrolysis to polyenals 7. This process allows the introduction of the isoprenyl skeleton. A synthesis of retinal, from β-ionylidenacetaldehyde is reported.