(2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

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Chemical Name:(2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate
CAS No.:1260522-04-0
Molecular Formula:C₂₃H₃₁NO₅
Molecular Weight:401.503
Hs Code.:

Synonyms:(2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

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Chemical Property of (2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

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Technology Process of (2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

There total 6 articles about (2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-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: 99.0%

: 1260522-01-7
(2S,5S)-benzyl 2-(5,5-diethoxy-4-oxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

: 1260522-04-0
(2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

Guidance literature:: With water; trifluoroacetic acid; In chloroform; at 20 ℃; for 16h; Inert atmosphere;
DOI:10.3987/COM-10-12010

Reference yield:

: 231285-44-2
(MeO)2P(O)CH₂COC(OEt)2Et

: 1260522-04-0
(2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium hexamethylsilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

1.2: 16.17 h / 0 - 70 °C / Inert atmosphere

2.1: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr

3.1: water; trifluoroacetic acid / chloroform / 16 h / 20 °C / Inert atmosphere

With platinum(IV) oxide; water; hydrogen; potassium hexamethylsilazane; trifluoroacetic acid; In tetrahydrofuran; methanol; chloroform; 1.1: Horner-Wadsworth-Emmons condensation / 1.2: Horner-Wadsworth-Emmons condensation;
DOI:10.3987/COM-10-12010

Reference yield:

: 1260521-94-5
(2S,5R)-benzyl 2-(2-oxobutyl)-5-(2-oxoethyl)pyrrolidine-1-carboxylate

: 1260522-04-0
(2S,5S)-benzyl 2-(4,5-dioxoheptyl)-5-(2-oxobutyl)pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium hexamethylsilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere

1.2: 16.17 h / 0 - 70 °C / Inert atmosphere

2.1: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr

3.1: water; trifluoroacetic acid / chloroform / 16 h / 20 °C / Inert atmosphere

With platinum(IV) oxide; water; hydrogen; potassium hexamethylsilazane; trifluoroacetic acid; In tetrahydrofuran; methanol; chloroform; 1.1: Horner-Wadsworth-Emmons condensation / 1.2: Horner-Wadsworth-Emmons condensation;
DOI:10.3987/COM-10-12010