(1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol

Base Information

• Chemical Name: (1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol
• CAS No.: 1631748-50-9
• Molecular Formula: C₂₁H₂₄O₄
• Molecular Weight: 340.419

Synonyms:(1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol

Chemical Property of (1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol

Chemical Property:

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Technology Process of (1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol

There total 1 articles about (1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol 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: 81.0%

2-bromoanisole (578-57-4) + (1R,4R)-bicyclo[2.2.1]heptane-2,5-dione (145092-77-9) → (1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol (1631748-50-9)

Guidance literature:

2-bromoanisole; With magnesium; In tetrahydrofuran; for 1h; Inert atmosphere; Reflux;

(1R,4R)-bicyclo[2.2.1]heptane-2,5-dione; In tetrahydrofuran; at 60 ℃; for 2h;

DOI:10.1002/cjoc.201400162

Reference yield: 67.0%

(1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol (1631748-50-9) → (1R,2R,4R,5R)-endo,endo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane (1631748-49-6)

Guidance literature:

With perchloric acid; palladium 10% on activated carbon; hydrogen; In ethanol; water; at 20 ℃; for 24h; under 1520.1 Torr; Autoclave;

DOI:10.1002/cjoc.201400162

Reference yield:

(1R,2R,4R,5R)-exo,exo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane-endo,endo-2,5-diol (1631748-50-9) → C21H20O2

Guidance literature:

With triethylamine; Methanesulfonic anhydride; at 20 ℃;

DOI:10.1002/cjoc.201400162

upstream raw materials:

2-bromoanisole

(1R,4R)-bicyclo[2.2.1]heptane-2,5-dione

Downstream raw materials:

(1R,2R,4R,5R)-endo,endo-2,5-di(2-methoxy)phenylbicyclo[2,2,1]heptane

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