180736-85-0

Basic information

• Product Name: 2-[(2E,4E,6E)-1,5-Dimethyl-7-(2,6,6-trimethyl-cyclohex-2-enyl)-hepta-2,4,6-trienylidene]-malonic acid
• CAS NO: 180736-85-0
• Molecular Weight: 344.451
• Mol File: 180736-85-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[(2E,4E,6E)-1,5-Dimethyl-7-(2,6,6-trimethyl-cyclohex-2-enyl)-hepta-2,4,6-trienylidene]-malonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(2E,4E,6E)-1,5-Dimethyl-7-(2,6,6-trimethyl-cyclohex-2-enyl)-hepta-2,4,6-trienylidene]-malonic acid(180736-85-0)
• EPA Substance Registry System: 2-[(2E,4E,6E)-1,5-Dimethyl-7-(2,6,6-trimethyl-cyclohex-2-enyl)-hepta-2,4,6-trienylidene]-malonic acid(180736-85-0)

Safety Data

• Hazardous Substances Data: 180736-85-0(Hazardous Substances Data)

Upstream product

• 180736-83-8 6-((E)-5,5-Dimethoxy-3-methylene-pent-1-enyl)-1,5,5-trimethyl-cyclohexene 
• 180736-82-7 (E)-5,5-Dimethoxy-1-(2,6,6-trimethyl-cyclohex-2-enyl)-pent-1-en-3-one 
• 180736-84-9 (E)-3-Methylene-5-(2,6,6-trimethyl-cyclohex-2-enyl)-pent-4-enal 
• 22035-53-6 dimethyl isopropylidenemalonate 

Downstream Products

• 58526-49-1 (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-enyl)nona-2,4,6,8-tetraenoic acid 

Relevant articles and documents

Stereoselective synthesis of 13Z retinoic acids via β-methylenealdehydes as synthons

A stereoselective synthesis of 13Z retinoic acids via β-methylenealdehydes is described. In methylene-de-oxo-bisubstitution reactions (Knoevenagel, Stobbe, etc.), these new synthons produce stereoselectively E olefins. Hence, a synthesis of 13Z retinoic acids is described, via a stereospecific monodecarboxylation of carboxy-14-retinoic acids.