1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

Base Information

Chemical Name:1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime
CAS No.:705966-80-9
Molecular Formula:C₂₅H₁₈F₅NO₃
Molecular Weight:475.415
Hs Code.:

Synonyms:1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

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Chemical Property of 1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

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Technology Process of 1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

There total 2 articles about 1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime 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:

: 705966-52-5
1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one

: 705966-80-9
1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine; hydroxylamine hydrochloride / ethanol / 12 h / 60 °C

2: 95 percent / triethylamine / CH₂Cl₂ / 0.25 h / 0 °C

With pyridine; hydroxylamine hydrochloride; triethylamine; In ethanol; dichloromethane;
DOI:10.1246/bcsj.77.785

Reference yield:

: 3815-30-3
4-(4-methoxyphenyl)-3-buten-2-one

: 705966-80-9
1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium diisopropylamide / tetrahydrofuran; hexane / 0.83 h / -78 °C

1.2: 36 percent / tetrahydrofuran / 1.5 h / -78 - 20 °C

2.1: pyridine; hydroxylamine hydrochloride / ethanol / 12 h / 60 °C

3.1: 95 percent / triethylamine / CH₂Cl₂ / 0.25 h / 0 °C

With pyridine; hydroxylamine hydrochloride; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; ethanol; hexane; dichloromethane;
DOI:10.1246/bcsj.77.785

Reference yield: 35.0%

: 705966-80-9
1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime

: 2-(4-methoxystyryl)-1-azaazulene

Guidance literature:: 1-(cyclohepta-2,4,6-trienyl)-4-(4-methoxyphenyl)but-3-en-2-one (E)-O-pentafluorobenzoyloxime; With tri-tert-butyl phosphine; 4 A molecular sieve; triethylamine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In N,N-dimethyl-formamide; toluene; at 110 ℃; for 0.3h;

With manganese(IV) oxide; In dichloromethane; for 2h; Heating;
DOI:10.1246/bcsj.77.785