ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate

Base Information

• Chemical Name: ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate
• CAS No.: 1145961-51-8
• Molecular Formula: C₁₈H₁₇NO₃
• Molecular Weight: 295.338
• Mol file: 1145961-51-8.mol

Synonyms:ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate

Chemical Property of ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate

There total 2 articles about ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate 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: 91.0%

p-vinylbiphenyl (2350-89-2) + glycine ethyl ester hydrochloride (623-33-6) → ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate (1145961-51-8)

Guidance literature:

With tert.-butylnitrite; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sodium hydrogencarbonate; zinc dibromide; In tert-butyl methyl ether; at 20 ℃; for 24h; Schlenk technique; Inert atmosphere; Sealed tube;

DOI:10.1021/acs.joc.0c02281

Reference yield: 63.0%

diazoacetic acid ethyl ester (623-73-4) + p-vinylbiphenyl (2350-89-2) → ethyl 5-([1,1′-biphenyl]-4-yl)-4,5-dihydroisoxazole-3-carboxylate (1145961-51-8)

Guidance literature:

With tert.-butylnitrite; 1,1,1,3',3',3'-hexafluoro-propanol; tetrabutylammonium tetrafluoroborate; In dichloromethane; at 20 - 25 ℃; for 1h; Inert atmosphere; Electrolysis;

DOI:10.1021/acs.orglett.9b03306

upstream raw materials:

diazoacetic acid ethyl ester

p-vinylbiphenyl

glycine ethyl ester hydrochloride