(2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol

Base Information

• Chemical Name: (2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol
• CAS No.: 1448612-76-7
• Molecular Formula: C₂₀H₃₀O₅
• Molecular Weight: 350.455

Synonyms:(2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol

Chemical Property of (2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol

Chemical Property:

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Technology Process of (2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol

There total 2 articles about (2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol 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:

3,4,5-trimethoxy-benzaldehyde (86-81-7) + isopulegol (7786-67-6,18674-65-2,20549-46-6,21290-09-5,29141-10-4,50373-36-9,59905-53-2,59905-54-3,96612-21-4,104870-56-6,121468-66-4,122517-60-6,122517-61-7,144541-38-8,89-79-2) → (2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol (1448612-76-7) + (2R,4R,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol (1448612-85-8) + C20H29FO4 + C20H29FO4

Guidance literature:

With boron trifluoride diethyl etherate; water; In dichloromethane; at 2 ℃; for 2.5h;

DOI:10.1016/j.bmcl.2020.127677

Reference yield:

3,4,5-trimethoxy-benzaldehyde (86-81-7) + isopulegol (7786-67-6,18674-65-2,20549-46-6,21290-09-5,29141-10-4,50373-36-9,59905-53-2,59905-54-3,96612-21-4,104870-56-6,121468-66-4,122517-60-6,122517-61-7,144541-38-8,89-79-2) → (2R,4S,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol (1448612-76-7) + (2R,4R,4aR,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromen-4-ol (1448612-85-8) + (2R,4aS,7R,8aR)-7-methyl-4-methylene-2-(3,4,5-trimethoxyphenyl)octahydro-2H-chromene + (2R,7R,8aR)-4,7-dimethyl-2-(3,4,5-trimethoxyphenyl)-3,5,6,7,8,8a-hexahydro-2H-chromene (1448612-78-9)

Guidance literature:

With calcined clay K₁₀; In dichloromethane; at 20 ℃; for 1h; Reagent/catalyst;

DOI:10.1134/S0036024413030023

upstream raw materials:

3,4,5-trimethoxy-benzaldehyde

isopulegol

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