5-PHENYLISOXAZOLE

Base Information

• Chemical Name: 5-PHENYLISOXAZOLE
• CAS No.: 1006-67-3
• Molecular Formula: C9H7NO
• Molecular Weight: 145.161
• Hs Code.: 2934999090
• Mol file: 1006-67-3.mol

Synonyms:5-Phenylisoxazole;NSC 195338;

Chemical Property of 5-PHENYLISOXAZOLE

Chemical Property:

• Vapor Pressure: 0.00675mmHg at 25°C
• Melting Point: 22°C(lit.)
• Refractive Index: 1.543
• Boiling Point: 279.6 °C at 760 mmHg
• PKA: -3.02±0.50(Predicted)
• Flash Point: 127.4 °C
• PSA: 26.03000
• Density: 1.11 g/cm³
• LogP: 2.34160
• Storage Temp.: 2-8°C

Purity/Quality:

98%,99%, ^*data from raw suppliers

5-Phenylisoxazole ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi,Xn
• Statements: 22

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-PHENYLISOXAZOLE

There total 67 articles about 5-PHENYLISOXAZOLE 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: 96.0%

N'-((3-oxo-1-phenylprop-1-en-1-yl)oxy)benzimidamide (1533418-99-3) → 5-phenylisoxazole (1006-67-3) + benzonitrile (100-47-0)

Guidance literature:

With hydrogenchloride; In dichloromethane; water; at 20 ℃; for 1h;

DOI:10.1016/j.tet.2013.12.043

Reference yield: 88.2%

1-phenyl-3-dimethylaminoprop-2-enone (1201-93-0) → 5-phenylisoxazole (1006-67-3)

Guidance literature:

With hydroxylamine hydrochloride; potassium carbonate; In ethanol; for 6h; Heating;

DOI:10.3987/COM-91-S47

Reference yield: 86.0%

1-(2-hydroxyphenyl)-3-dimethylaminoprop-2-enone (106129-86-6,1776-08-5) → 5-phenylisoxazole (1006-67-3)

Guidance literature:

With hydroxylamine hydrochloride; In ethanol; for 1h; Reflux; Inert atmosphere;

DOI:10.1021/acs.orglett.7b00113

upstream raw materials:

1,4-dioxane

nitromethane

lithium phenylacetylide

phenylacetylene

Downstream raw materials:

2-ethyl-5-phenylisoxazolium-3'-sulphonate

4-nitro-5-(4-nitro-phenyl)-isoxazole

4-isoxazol-5-ylbenzenesulfonyl chloride

4-Chloro-5-phenylisoxazole

Refernces

• 1、 Bowden,Jones. "-". . p. 953. Retrieved 1946.
• 2、 Debbarma, Suvankar,Bera, Sourav Sekhar,Maji, Modhu Sudan. "Harnessing Stereospecific Z-Enamides through Silver-Free Cp?Rh(III) Catalysis by Using Isoxazoles as Masked Electrophiles". . p. 835 - 839. Retrieved 2019.
• 3、 Nesmeyanov,A.N.,Rybinskaya,M.I.. "-". . . Retrieved 1962.
• 4、 Shields, Dylan J.,Karothu, Durga Prasad,Sambath, Karthik,Ranaweera, Ranaweera A. A. Upul,Schramm, Stefan,Duncan, Alexander,Duncan, Benjamin,Krause, Jeanette A.,Gudmundsdottir, Anna D.,Naumov, Pan?e. "Cracking under internal pressure: Photodynamic behavior of vinyl azide crystals through N2release". . p. 18565 - 18575. Retrieved 2020/12/01.
• 5、 Sagadevan, Arunachalam,Pampana, V. Kishore Kumar,Hwang, Kuo Chu. "Copper Photoredox Catalyzed A3’ Coupling of Arylamines, Terminal Alkynes, and Alcohols through a Hydrogen Atom Transfer Process". supporting information. p. 3838 - 3842. Retrieved 2019/02/26.