L-menthol chlorosulfite ester

Base Information

• Chemical Name: L-menthol chlorosulfite ester
• CAS No.: 1170718-78-1
• Molecular Formula: C₁₀H₁₉ClO₂S
• Molecular Weight: 238.779

Synonyms:L-menthol chlorosulfite ester

Chemical Property of L-menthol chlorosulfite ester

Chemical Property:

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Technology Process of L-menthol chlorosulfite ester

There total 1 articles about L-menthol chlorosulfite ester 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:

(-)-menthol (2216-51-5) → L-menthol chlorosulfite ester (1170718-78-1)

Guidance literature:

With thionyl chloride; In dichloromethane; for 1h; Inert atmosphere; Cooling with ice;

DOI:10.1002/ejoc.201101165

Reference yield:

L-menthol chlorosulfite ester (1170718-78-1) + benzonitrile (100-47-0) → (1R,2S,5R)-menthyl chloride (16052-42-9) + (-)-N-((1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl)benzamide (1147723-25-8)

Guidance literature:

With titanium(IV) fluoride; In dichloromethane; at 0 ℃; for 2h; Inert atmosphere;

DOI:10.1002/ejoc.201101165

Reference yield:

L-menthol chlorosulfite ester (1170718-78-1) → (1R,2S,5R)-menthyl chloride (16052-42-9)

Guidance literature:

With titanium tetrachloride; In dichloromethane; at 0 ℃; for 0.25h; Inert atmosphere;

DOI:10.1021/jo3023439

upstream raw materials:

(-)-menthol

Downstream raw materials:

N-[(1R, 2S, 5R)-2-isopropyl-5-methylcyclohexyl]-4-chlorobenzamide

N-[(1R, 2S, 5R)-2-isopropyl-5-methylcyclohexyl]pivalamide

(1R,2S,5R)-menthyl chloride

(-)-N-((1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl)benzamide

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