tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

Base Information

Chemical Name:tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate
CAS No.:1374342-46-7
Molecular Formula:C₁₅H₁₇BrClNO₂
Molecular Weight:358.662
Hs Code.:

Synonyms:tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

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Chemical Property of tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

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Technology Process of tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

There total 1 articles about tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-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:

: 212127-83-8
tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dihydropyrrole-1-carboxylate

: 31928-47-9
4-bromo-2-chloroiodobenzene

: 1374342-46-7
tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In water; acetonitrile; at 80 ℃; for 16h; Inert atmosphere;

Reference yield:

: 1374342-46-7
tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

: 501-53-1,94274-21-2
benzyl chloroformate

: 1374342-48-9
benzyl 3-(4-bromo-2-chlorophenyl)pyrrolidine-1-carboxylate

: 1374342-47-8
benzyl 3-(4-bromo-2-chlorophenyl)pyrrolidine-1-carboxylate

Guidance literature:: tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate; With platinum(IV) oxide; hydrogen; In ethanol; ethyl acetate; for 0.5h;

With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.5h;

benzyl chloroformate; With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 20 ℃; for 1h;

Reference yield:

: 1374342-46-7
tert-butyl 3-(4-bromo-2-chlorophenyl)-2,5-dihydro-1H-pyrrole-1-carboxylate

: 501-53-1,94274-21-2
benzyl chloroformate

: C₃₆H₂₉Cl₂F₃N₄O₄

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogen; platinum(IV) oxide / ethyl acetate; ethanol / 0.5 h

1.2: 0.5 h / 20 °C

1.3: 1 h / 20 °C

2.1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / acetonitrile; water / 16 h / 80 °C / Inert atmosphere

With platinum(IV) oxide; bis-triphenylphosphine-palladium(II) chloride; hydrogen; sodium carbonate; In ethanol; water; ethyl acetate; acetonitrile;