3-PHENYLPROP-2-YNAMIDE

Base Information

• Chemical Name: 3-PHENYLPROP-2-YNAMIDE
• CAS No.: 7223-30-5
• Molecular Formula: C9H7NO
• Molecular Weight: 145.161
• Hs Code.: 2924299090
• Mol file: 7223-30-5.mol

Synonyms:2-Propynamide,3-phenyl;3-phenyl-propynoic acid amide;3-phenylpropynecarboxamide;2-Propynamide, 3-phenyl-;phenylpropargylamide;3-phenylpropynamide;3-PHENYLPROPIOLAMIDE;Phenylpropiolamide;

Chemical Property of 3-PHENYLPROP-2-YNAMIDE

Chemical Property:

• Melting Point: 108-109 °C
• Boiling Point: 280.4±23.0 °C(Predicted)
• PKA: 13.06±0.50(Predicted)
• PSA: 44.08000
• Density: 1.17±0.1 g/cm3(Predicted)
• LogP: 1.67310
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility.: Chloroform (Slightly), Methanol (Slightly)

Purity/Quality:

95% ^*data from raw suppliers

3-Phenylpropiolamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-PHENYLPROP-2-YNAMIDE

There total 23 articles about 3-PHENYLPROP-2-YNAMIDE 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: 99.0%

phenylpropynoic acid methyl ester (4891-38-7) → 3-phenyl-propynoic acid amide (7223-30-5)

Guidance literature:

With ammonium hydroxide; at 20 ℃; for 4h;

DOI:10.1021/acs.orglett.9b00148

Reference yield: 73.0%

phenylpropiolyl chloride (7299-58-3) → 3-phenyl-propynoic acid amide (7223-30-5)

Guidance literature:

With ammonium hydroxide; In chloroform;

DOI:10.3762/bjoc.17.180

Reference yield: 71.0%

phenylacetylene (536-74-3) + Trichloroacetyl isocyanate (3019-71-4) → 3-phenyl-propynoic acid amide (7223-30-5)

Guidance literature:

phenylacetylene; With n-butyllithium; zinc(II) chloride; In tetrahydrofuran; hexane; at -20 ℃; for 0.583333h; Inert atmosphere;

Trichloroacetyl isocyanate; In tetrahydrofuran; at -20 - 25 ℃; Inert atmosphere;

With methanol; potassium carbonate; In tetrahydrofuran; at 25 ℃; for 12h; Inert atmosphere;

DOI:10.1021/ol101469f

upstream raw materials:

phenylpropiolyl chloride

2-Chloro-N-(3-phenyl-propynoyl)-acetamide

Diethyl-trans-2-ethoxycarbonyl-1-phenylvinyl-phosphat

trimethylsilyl isocyanate

Downstream raw materials:

3-oxo-3-phenylpropanamide

3-phenyl-5-isoxazolone

5-phenyl-1H-pyrazol-3(2H)-one

(Z)-3-phenylacrylamide

Refernces

• 1、 Drikermann, Denis,Kupfer, Stephan,Seifert, Fabian,Steinmetzer, Johannes,Vilotijevic, Ivan,Zi, You. "Z-Selective phosphine promoted 1,4-reduction of ynoates and propynoic amides in the presence of water". supporting information. p. 6092 - 6097. Retrieved 2021/07/21.
• 2、 Zhao, Chuan-Qi,Chen, Yue-Gang,Qiu, Hui,Wei, Lei,Fang, Ping,Mei, Tian-Sheng. "Water as a Hydrogenating Agent: Stereodivergent Pd-Catalyzed Semihydrogenation of Alkynes". supporting information. p. 1412 - 1416. Retrieved 2019/03/07.