(2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione

Base Information

• Chemical Name: (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione
• CAS No.: 143668-77-3
• Molecular Formula: C₃₃H₅₈N₂O₄
• Molecular Weight: 546.835

Synonyms:(2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione

Chemical Property of (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione

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Technology Process of (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione

There total 3 articles about (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione 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:

(S)-tert-leucinol (112245-13-3) → (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione (143668-77-3)

Guidance literature:

Multi-step reaction with 3 steps

1: MgSO₄ / CH₂Cl₂

3: 80 °C

With magnesium sulfate; In dichloromethane;

DOI:10.1021/ja00020a066

Reference yield:

Cyclohexyl iodide (626-62-0) + allyltributylstanane (24850-33-7) + acrylic 2,2-dimethyl-5(S)-tert-butyl-1,3-oxazolidinide (136570-13-3) → (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione (143668-77-3) + (R)-1-((S)-4-tert-Butyl-2,2-dimethyl-oxazolidin-3-yl)-2-cyclohexylmethyl-pent-4-en-1-one (143668-89-7) + 2(S)-allyl-3-cyclohexylpropionic 5'(S)-tert-butyl-2',2'-dimethyloxazolidinide (143668-75-1)

Guidance literature:

at 80 ℃;

DOI:10.1021/ja00020a066

Reference yield:

(S)-4-tert-Butyl-2,2-dimethyl-oxazolidine (143668-94-4) → (2R,4S)-2-Allyl-1,5-bis-((S)-4-tert-butyl-2,2-dimethyl-oxazolidin-3-yl)-4-cyclohexylmethyl-pentane-1,5-dione (143668-77-3)

Guidance literature:

Multi-step reaction with 2 steps

2: 80 °C

DOI:10.1021/ja00020a066

upstream raw materials:

Cyclohexyl iodide

allyltributylstanane

acrylic 2,2-dimethyl-5(S)-tert-butyl-1,3-oxazolidinide

(S)-tert-leucinol

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