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CAS No.: | 35963-20-3 |
---|---|
Name: | (1R)-(-)-10-Camphorsulfonic acid |
Article Data: | 17 |
Molecular Structure: | |
Formula: | C10H16O4S |
Molecular Weight: | 232.301 |
Synonyms: | Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo-, (1R)-;(-)-(1R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic acid;(-)-10-Camphorsulfonic acid;(-)-Camphorsulfonic acid;(1R)-10-Camphorsulfonic acid;(R)-(-)-CSA;(R)-Camphor-10-sulfonic acid;l-10-Camphorsulfonic acid;L-(-) Camphor-10-Sulfonic Acid; |
EINECS: | 252-817-9 |
Density: | 1.331 g/cm3 |
Melting Point: | 198 °C (dec.)(lit.) |
Boiling Point: | 467.7°C at 760 mmHg |
Flash Point: | 236.6°C |
Solubility: | soluble in water |
Appearance: | white to light yellow crystal powder |
Hazard Symbols: | C |
Risk Codes: | 34 |
Safety: | 26-36/37/39-45-24/25-27 |
PSA: | 79.82000 |
LogP: | 2.35040 |
(2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol (1R)-10-camphorsulfonate
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
Stage #1: (2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol (1R)-10-camphorsulfonate With potassium carbonate In dichloromethane; water pH=8.9; Stage #2: In dichloromethane; cyclohexane at 20 - 50℃; for 8h; Reagent/catalyst; | 93.2% |
brucine
10-camphorsufonic acid
A
(1S)-10-camphorsulfonic acid
B
(R)-10-camphorsulfonic acid
10-camphorsufonic acid
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; d-phenylglycine | |
With brucine |
camphor-10-sulfonic acid
(R)-10-camphorsulfonic acid
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
man zerlegt das in der Mutterlauge vom Brucinsalz der d-Saeure vorgekommene Salz mit Barytwasser; |
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid; acetic anhydride |
hydrogenchloride
(S)-2-phenylglycine
10-camphorsufonic acid
A
(1S)-10-camphorsulfonic acid
B
(R)-10-camphorsulfonic acid
d-camphor β-sulphonate ammonium salt
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
In water; 4-methyl-2-pentanone at 80 - 117℃; Inert atmosphere; |
10-camphorsufonic acid
A
(1S)-10-camphorsulfonic acid
B
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
With barium(II) perchlorate In methanol Solvent; Reagent/catalyst; Resolution of racemate; |
(R)-10-camphorsulfonic acid
4-(1H-imidazol-1-yl)-2-butanone
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 2h; Inert atmosphere; | 100% |
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