Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate

Base Information

• Chemical Name: Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate
• CAS No.: 21791-95-7
• Molecular Formula: C₁₀H₁₅O₄S*K
• Molecular Weight: 270.391
• Mol file: 21791-95-7.mol

Synonyms:Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate

Chemical Property of Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate

There total 3 articles about Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate 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: 96.0%

(1S)-10-camphorsulfonic acid (3144-16-9,61380-66-3) → potassium (S)-camphorsulfonate (21791-95-7)

Guidance literature:

With potassium hydroxide; In water; at 20 ℃; for 12h;

DOI:10.1002/1099-0690(200012)2000:24<4119::AID-EJOC4119>3.0.CO;2-X

Reference yield:

10-camphorsufonic acid (5872-08-2,61380-66-3) → Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate (21791-95-7)

Guidance literature:

With potassium hydroxide;

Reference yield:

(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one (464-49-3,68546-28-1) → Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate (21791-95-7)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂SO₄-(CH₃CO)O / Reychler method

2: KOH

With potassium hydroxide; sulfuric acid; acetic anhydride;

upstream raw materials:

10-camphorsufonic acid

(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

(1S)-10-camphorsulfonic acid

Downstream raw materials:

10 bromocamphor