210172-23-9

Basic information

• Product Name: 2-(2-propynyl)-1,3-cyclohexanedione
• Synonyms: 2-(2-propynyl)-1,3-cyclohexanedione
• CAS NO: 210172-23-9
• Molecular Weight: 150.177
• Mol File: 210172-23-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(2-propynyl)-1,3-cyclohexanedione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-propynyl)-1,3-cyclohexanedione(210172-23-9)
• EPA Substance Registry System: 2-(2-propynyl)-1,3-cyclohexanedione(210172-23-9)

Safety Data

• Hazardous Substances Data: 210172-23-9(Hazardous Substances Data)

Upstream product

• 30182-67-3 1,3-Cyclohexanedione 
• 106-96-7 propargyl bromide 

Downstream Products

• 94319-62-7 2-(prop-2-yn-1-yl) cyclohex-2-enone 
• 210172-25-1 3-methoxy-2-(2-propynyl)-cyclohex-2-en-1-one 

Relevant articles and documents

Reductive cyclization of α-cyclopropylketones with alkynyl- and aryl- tethered substituents

Photoinduced electron transfer (PET) reactions of α-cyclopropyl- substituted ketones and triethylamine (TEA) were used to initiate the cyclopropylcarbinyl-homoallyl rearrangement. The intramolecular cyclization reaction onto triple bonds was performed yielding bicyclic and spirocyclic compounds. Furthermore, in some preliminary studies it was shown that even intramolecular aromatic substitutions are feasible.