55282-95-6

Basic information

• Product Name: (2E)-5-Phenyl-2-pentenoic acid ethyl ester
• Synonyms: (2E)-5-Phenyl-2-pentenoic acid ethyl ester;(E)-5-Phenyl-2-pentenoic acid ethyl ester
• CAS NO: 55282-95-6
• Molecular Formula: C₁₃H₁₆O₂
• Molecular Weight: 204.26
• Mol File: 55282-95-6.mol
• Article Data: 82

Chemical Properties

• Boiling Point: 304.0±21.0 °C(Predicted)
• Appearance: /
• Density: 1.011±0.06 g/cm3(Predicted)
• CAS DataBase Reference: (2E)-5-Phenyl-2-pentenoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2E)-5-Phenyl-2-pentenoic acid ethyl ester(55282-95-6)
• EPA Substance Registry System: (2E)-5-Phenyl-2-pentenoic acid ethyl ester(55282-95-6)

Safety Data

• Hazardous Substances Data: 55282-95-6(Hazardous Substances Data)

Usage

General Description

(2E)-5-Phenyl-2-pentenoic acid ethyl ester is a chemical compound with the molecular formula C12H14O2. It is also known by the name ethyl (2E)-5-phenyl-2-pentenoate. (2E)-5-Phenyl-2-pentenoic acid ethyl ester is an ester, which means it is formed from the reaction of an alcohol with a carboxylic acid. It is commonly used as a flavoring agent in the food industry, as well as in the production of perfumes and fragrances. It has a sweet, fruity odor and is often used to add a floral or fruity note to various products. Additionally, it is used in the synthesis of other organic compounds and can be found in some pharmaceutical formulations.

Upstream product

• 104-53-0 3-phenyl-propionaldehyde 
• 1099-45-2 ethyl (triphenylphosphoranylidene)acetate 
• 250607-11-5 3-(3'-phenylpropionyl)-5,5-dimethyloxazolidin-2-one 
• 13950-58-8 ethyl 2-(triphenylsilyl)acetate 
• 1071-46-1 hydrogen ethyl malonate 
• 941303-99-7 1-ethoxy-5-phenylpent-1-yn-3-ol 
• 1262533-36-7 10-P-5 
• 867-13-0 diethoxyphosphoryl-acetic acid ethyl ester 
• 122-97-4 3-Phenyl-1-propanol 
• 105-36-2 ethyl bromoacetate 
• 768-56-9 4-Phenylbut-1-ene 
• 140-88-5 ethyl acrylate 
• 39806-16-1 ethyl (2E,4E)-5-phenyl-penta-2,4-dienoate 
• 17577-28-5 (ethoxycarbonylmethyl)triphenylphosphonium chloride 

Downstream Products

• 24271-22-5 5-phenyl-2(E)-pentenoic acid 
• 1198356-01-2 (R)-ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-phenylpentanoate 
• 1067197-74-3 (E)-1-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-6-phenylhex-3-en-2-one 
• 126435-89-0 (E)-5-phenyl-2-penten-1-ol acetate 
• 126435-88-9 (E)-5-phenylpent-2-enyl benzoate 
• 646531-06-8 trans-3-(N²-(N-3-phenylpropanoylvalylalanyl)-N¹-tert-butoxycarbonylmethylhydrazinocarbonyl)-2-(2-phenethyl)oxirane 
• 646532-21-0 [N'-(2-benzyloxycarbonylamino-3-methyl-butyryl)-N-(3-phenethyl-oxiranecarbonyl)-hydrazino]-acetic acid tert-butyl ester 
• 99773-48-5 trans-3-phenethyloxirane-2-carboxylic acid 
• 129413-75-8 (E)-(5-bromopent-3-en-1-yl)benzene 
• 344359-71-3 methyl 7-phenylhept-4-enoate 
• 1027473-57-9 Methanesulfonic acid (E)-5-phenyl-pent-2-enyl ester 
• 344360-07-2 dimethyl 3-(2-phenylethyl)-2-propenylmalonate 
• 100613-86-3 7-bromo-1-phenyl-hept-3t-ene 

Relevant articles and documents

One-pot chemoenzymatic reactions in water enabled by micellar encapsulation

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Copper-Catalyzed Perfluoroalkylation of Allyl Phosphates with Stable Perfluoroalkylzinc Reagents

A general and practical method for copper-catalyzed cross-coupling of allyl phosphates with stable perfluoroalkylzinc reagents has been developed. The reaction proceeds under mild reaction conditions with high efficiency, good functional group tolerance, and high regio- A nd stereoselectivities and provides general, straightforward, and useful access to allyl-perfluoroalkyl compounds. Preliminary mechanistic studies reveal that the allyl copper intermediate may be involved in the catalytic cycle.

Multicatalytic Stereoselective Synthesis of Highly Substituted Alkenes by Sequential Isomerization/Cross-Coupling Reactions

Starting from readily available alkenyl methyl ethers, the stereoselective preparation of highly substituted alkenes by two complementary multicatalytic sequential isomerization/cross-coupling sequences is described. Both elementary steps of these sequences are challenging processes when considered independently. A cationic iridium catalyst was identified for the stereoselective isomerization of allyl methyl ethers and was found to be compatible with a nickel catalyst for the subsequent cross-coupling of the in situ generated methyl vinyl ethers with various Grignard reagents. The method is compatible with sensitive functional groups and a multitude of olefinic substitution patterns to deliver products with high control of the newly generated C=C bond. A highly enantioselective variant of this [Ir/Ni] sequence has been established using a chiral iridium precatalyst. A complementary [Pd/Ni] catalytic sequence has been optimized for alkenyl methyl ethers with a remote C=C bond. The final alkenes were isolated with a lower level of stereocontrol. Upon proper choice of the Grignard reagent, we demonstrated that C(sp2) - C(sp2) and C(sp2) - C(sp3) bonds can be constructed with both systems delivering products that would be difficult to access by conventional methods.