(S)-2-PHENYLPROPIONATE ETHYL

Base Information

• Chemical Name: (S)-2-PHENYLPROPIONATE ETHYL
• CAS No.: 111170-56-0
• Molecular Formula: C₁₁H₁₄O₂
• Molecular Weight: 178.231
• Mol file: 111170-56-0.mol

Synonyms:Benzeneaceticacid, a-methyl-, ethyl ester, (R)-;(aR)-a-Methylbenzeneacetic acid ethyl ester;Ethyl(R)-2-phenylpropanoate;

Chemical Property of (S)-2-PHENYLPROPIONATE ETHYL

Chemical Property:

• Vapor Pressure: 0.0597mmHg at 25°C
• Refractive Index: 1.496
• Boiling Point: 232.2 °C at 760 mmHg
• Flash Point: 93.6 °C
• PSA: 26.30000
• Density: 1.012 g/cm³
• LogP: 2.35320

Purity/Quality:

99% ^*data from raw suppliers

ETHYL-(S)-2-PHENYLPROPIONATE 98.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (S)-2-PHENYLPROPIONATE ETHYL

There total 29 articles about (S)-2-PHENYLPROPIONATE ETHYL which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

ethanol (64-17-5) + (2'R)-2-(2'-phenyl)propanoyl-3-phenyl-l-menthopyrazole → ethyl (R)-2-phenylpropionate (2510-99-8,42253-99-6,113085-12-4,111170-56-0)

Guidance literature:

With boron trifluoride diethyl etherate; for 6h; Heating;

DOI:10.1021/jo00104a045

Reference yield: 80.0%

phenylmagnesium bromide (100-58-3) + Ethyl 2-bromopropionate (535-11-5,41978-69-2) → ethyl (S)-2-phenylpropionate (42253-99-6) + ethyl (R)-2-phenylpropionate (2510-99-8,42253-99-6,113085-12-4,111170-56-0)

Guidance literature:

With (4S,4S')-(-)-2,2'-(1-methylethylidene)bis[4,5-dihydro-4-(phenylmethyl)oxazole]; cobalt(II) iodide; In tetrahydrofuran; diethyl ether; at -80 ℃; for 6h; Inert atmosphere; Schlenk technique;

DOI:10.1021/ja5109084

Reference yield: 73.0%

ethanol (64-17-5) + (R)-2-Phenylpropionic acid (7782-26-5) → ethyl (R)-2-phenylpropionate (2510-99-8,42253-99-6,113085-12-4,111170-56-0)

Guidance literature:

With potassium carbonate; dibromotriphenylphosphorane; at 20 ℃; for 24h; optical yield given as %ee;

DOI:10.1016/j.tet.2008.10.062

upstream raw materials:

ethanol

(R)-2-Phenylpropionic acid

(S)-ethyl 2-hydroxy-2-phenylpropanoate

ethyl 2-phenylpropanoate

Downstream raw materials:

Isopropylbenzene

(R)-2-Phenylpropionic acid

(R)-4-methyl-N-(2-phenylpropyl)benzenesulfonamide

C₁₇H₁₈O₃

Refernces

• 1、 Guan, Haixing,Mao, Jianyou,Walsh, Patrick J.,Zhang, Qianwen. "Nickel/Photoredox-Catalyzed Asymmetric Reductive Cross-Coupling of Racemic α-Chloro Esters with Aryl Iodides". . p. 5172 - 5177. Retrieved 2020.
• 2、 Wada, Reina,Kumon, Takashi,Kourist, Robert,Ohta, Hiromichi,Uemura, Daisuke,Yoshida, Shosuke,Miyamoto, Kenji. "Thermally driven asymmetric domino reaction catalyzed by a thermostable esterase and its variants". . p. 1921 - 1923. Retrieved 2013.
• 3、 Sandoval, Braddock A.,Meichan, Andrew J.,Hyster, Todd K.. "Enantioselective Hydrogen Atom Transfer: Discovery of Catalytic Promiscuity in Flavin-Dependent 'Ene'-Reductases". supporting information. p. 11313 - 11316. Retrieved 2017/08/30.