64393-47-1

Basic information

• Product Name: Benzenepropanoic acid, a-acetyl-b-ethenyl-, ethyl ester
• CAS NO: 64393-47-1
• Molecular Formula: C15H18O3
• Molecular Weight: 246.306
• Mol File: 64393-47-1.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: Benzenepropanoic acid, a-acetyl-b-ethenyl-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenepropanoic acid, a-acetyl-b-ethenyl-, ethyl ester(64393-47-1)
• EPA Substance Registry System: Benzenepropanoic acid, a-acetyl-b-ethenyl-, ethyl ester(64393-47-1)

Safety Data

• Hazardous Substances Data: 64393-47-1(Hazardous Substances Data)

Upstream product

• 998-91-4 ethyl 3-ethoxy-2-butenoate 
• 4407-36-7 (2E)-3-phenyl-2-propen-1-ol 
• 141-97-9 ethyl acetoacetate 
• 87802-71-9 (E)-methyl cinnamyl carbonate 
• 104-54-1 3-Phenylpropenol 
• 85217-69-2 cinnamyl methyl carbonate 
• 21040-45-9 Cinnamyl acetate 
• 6127-93-1 3-chlorocrotonic acid ethyl ester 
• 4392-24-9 Cinnamyl bromide 
• 38624-62-3 ethyl 3-chloro-2-butenoate 
• 79345-31-6 sodium phenylallyl alcoholate 
• 71-43-2 benzene 
• 6127-92-0 E-Ethyl β-chlorocrotonate 

Downstream Products

• 50552-30-2 4-phenyl-5-hexen-2-one 
• 108400-97-1 ethyl (4E)-2-acetyl-5-phenylpent-4-enoate 

Relevant articles and documents

Iridium/ N-Heterocyclic Carbene Complex-Catalyzed Intermolecular Allylic Alkylation Reaction

N-Heterocyclic carbenes (NHCs) were found to be suitable ligands in Ir-catalyzed intermolecular allylic alkylation reaction. In the presence of a catalyst derived from [Ir(dncot)Cl]2 (dncot = dinaphthocyclooctatetraene) and triazolium salt L7,

Dual platinum and pyrrolidine catalysis in the direct alkylation of allylic alcohols: Selective synthesis of monoallylation products

A dual platinum- and pyrrolidine-catalyzed direct allylic alkylation of allylic alcohols with various active methylene compounds to produce products with high monoallylation selectivity was developed. The use of pyrrolidine and acetic acid was essential, not only for preventing undesirable side reactions, but also for obtaining high monoallylation selectivity. Two cats are better than one: The combined use of platinum and pyrrolidine catalysts enabled the direct alkylation of allylic alcohols with reactive methylene compounds. Pyrrolidine was essential for obtaining high selectivity of the monoallylation products, which were produced without the use of excess nucleophiles. cod=1,5- cyclooctadiene, EWG=electron-withdrawing group.

Ruthenium complex-catalyzed allylic alkylation of carbonucleophiles with allylic carbonates

Allylic carbonates except for allyl methyl carbonate reacted with carbonucleophiles such as ethyl acetoacetate in the presence of a catalytic amount of Ru(cod)(cot) in N-methylpiperidine at 80 deg C to give the corresponding monoallylated carbonucleophiles in high yields with high regioselectivity.The regioselectivity was quite different from that in the palladium-catalyzed reactions.The allylation of carbonucleophiles using allyl methyl carbonate selectively gave the diallylated carbonucleophiles in high yields.