74743-50-3

Basic information

• Product Name: Capillone
• Synonyms: Capillone
• CAS NO: 74743-50-3
• Molecular Formula: C₁₂H₁₂O
• Molecular Weight: 172.22308
• Mol File: 74743-50-3.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Capillone(CAS DataBase Reference)
• NIST Chemistry Reference: Capillone(74743-50-3)
• EPA Substance Registry System: Capillone(74743-50-3)

Safety Data

• Hazardous Substances Data: 74743-50-3(Hazardous Substances Data)

Upstream product

• 3506-54-5 3-(diethylamino)-1-phenylprop-2-en-1-one 
• 13154-14-8 1-propenylmagnesium bromide 
• 123-73-9 trans-Crotonaldehyde 
• 70-11-1 α-bromoacetophenone 
• 123-73-9 crotonaldehyde 
• 98-86-2 acetophenone 
• 3306-07-8 1-benzoyl-2-chloroethene 

Downstream Products

• 58927-85-8 (3Z)-1-phenyl-3-hexen-1-ol 
• 58927-86-9 (E)-1-Phenyl-3-hexen-1-ol 
• 59321-58-3 1-Phenyl-4-hexen-1-ol 
• 1354729-31-9 C₁₉H₂₂O 
• 57542-05-9 (E)-1-phenylhex-4-ene-1-one 

Relevant articles and documents

Transition-Metal-Free Self-Hydrogen-Transferring Allylic Isomerization

Phenanthroline and tert-butoxide have been established as powerful radical initiators in reactions such as the SRN1-type coupling reactions due to the cooperation of large heteroarenes and a special feature of tert-butoxide. The first phenanthroline-tert-butoxide-catalyzed transition-metal-free allylic isomerization is described. The resulting ketones are key intermediates for indenes. The control experiments rule out the base-promoted allylic anion pathway. The radical pathway is supported by experimental evidence that includes kinetic study, kinetic isotope effect, isotope-labeling experiments, trapping experiments, and EPR experiments.

Reaction of α-Halogeno Ketones with Carbonyl Compounds Promoted by CeI3, CeCl3-NaI,or CeCl3-SnCl2

Reaction of α-halogeno ketones with aldehydes in the presence of CeI3 in tetrahydrofuran is found to give α,β-unsaturated ketones in excellent yields under mild conditions.In contrast, treatment of α-halogeno ketones and carbonyl compounds with CeCl3-NaI or CeCl3-SnCl2 affords β-hydroxy ketones in good yields.It is assumed that these reactions proceed via cerium enolates.The combined reagents, however, cannot be applied to a Reformatsky-type reaction.Regiospecific and aldehyde chemoselective aldol synthesis are also described.