(E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate

Base Information

Chemical Name:(E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate
CAS No.:1248344-20-8
Molecular Formula:C₂₂H₃₀BrNO₅
Molecular Weight:468.388
Hs Code.:

Synonyms:(E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate

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Technology Process of (E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate

There total 1 articles about (E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-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%

: 63459-12-1
tert-butyl-2-(2-oxopropyl)piperidine-1-carboxylate

: 5392-10-9
2-bromo-4,5-dimethoxybenzaldehyde

: 1248344-20-8
(E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate

Guidance literature:: With sodium hydroxide; In methanol; water; at 55 ℃; for 16h;
DOI:10.1039/c0cc01885f

Reference yield: 66.0%

: 1248344-20-8
(E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate

: 50412-52-7,53424-41-2,57934-09-5,57934-14-2,78617-10-4
rac-(4S,9aR)-hexahydro-4-(2-bromo-4,5-dimethoxyphenyl)-1H-quinolizin-2(6H)-one

: 50412-52-7,53424-41-2,57934-09-5,57934-14-2,78617-10-4
rac-(4R,9aR)-hexahydro-4-(2-bromo-4,5-dimethoxyphenyl)-1H-quinolizin-2(6H)-one

Guidance literature:: (E)-tert-butyl 2-(4-(2-bromo-4,5-dimethoxyphenyl)-2-oxobut-3-enyl)piperidine-1-carboxylate; With trifluoroacetic acid; In dichloromethane; at 0 ℃; for 1h;

With sodium hydroxide; In tetrahydrofuran; at 20 ℃; for 4h; optical yield given as %de;
DOI:10.1039/c0cc01885f