L(-)-Camphorsulfonic acid
L(-)-Camphorsulfonic acid structure
|
Common Name | L(-)-Camphorsulfonic acid | ||
|---|---|---|---|---|
| CAS Number | 35963-20-3 | Molecular Weight | 232.297 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C10H16O4S | Melting Point | 198ºC | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS05 |
Signal Word | Danger | |
|
Analysis of deprotonated acids with silicon nanoparticle-assisted laser desorption/ ionization mass spectrometry.
J. Mass Spectrom. 45(12) , 1394-401, (2010) Chemically modified silicon nanoparticles were applied for the laser desorption/negative ionization of small acids. A series of substituted sulfonic acids and fatty acids was studied. Compared to desorption ionization on porous silicon (DIOS) and other matrix... |
|
|
Camphorsulfonic acid catalysed facile tandem double Friedlander annulation protocol for the synthesis of phenoxy linked bisquinoline derivatives and discovery of antitubercular agents.
Bioorg. Med. Chem. Lett. 22 , 1643-8, (2012) A series of phenoxy linked bisquinoline derivatives were synthesised from the Friedlander annulation of 2-(4-acetylphenoxy)-1-aryl-1-ethanones with 2-aminobenzophenone in good yields using (±)-camphor-10-sulfonic acid (CSA) as the catalyst. These compounds we... |
|
|
Design and construction of a compact end-station at NSRRC for circular-dichroism spectra in the vacuum-ultraviolet region.
J. Synchrotron Radiat. 17(6) , 761-8, (2010) A synchrotron-radiation-based circular-dichroism end-station has been implemented at beamline BL04B at the National Synchrotron Radiation Research Center (NSRRC) in Taiwan for biological research. The design and performance of this compact end-station for mea... |
|
|
[D-camphor-beta-sulfonic acid as an ion-pair reagent for the determination of biogenic amines and their metabolites in the rat brain by reverse phase high performance liquid chromatography].
Zhongguo Yao Li Xue Bao 8(2) , 113-7, (1987)
|
|
|
Redetermination of the extinction coefficient of camphor-10-sulfonic acid, a calibration standard for circular dichroism spectroscopy.
Anal. Biochem. 335(2) , 338-9, (2004)
|
|
|
Primary amine/CSA ion pair: a powerful catalytic system for the asymmetric enamine catalysis.
Org. Lett. 13(10) , 2638-41, (2011) A novel ion pair catalyst containing a chiral counteranion can be readily derived by simply mixing cinchona alkaloid-derived diamine with chiral camphorsulfonic acid (CSA). A mixture of 9-amino(9-deoxy)epi-quinine 8 and (-)-CSA was found to be the best cataly... |
|
|
Primary amine/(+)-CSA salt-promoted organocatalytic conjugate addition of nitro esters to enones.
Org. Lett. 12(10) , 2278-81, (2010) The combination of 9-amino-9-deoxy-epi-cinchonine and (+)-CSA resulted in a novel primary amine-based organocatalyst for effective iminium activation of alpha,beta-unsaturated ketones. Such a catalytic system could catalyze the conjugate addition of nitroacet... |
|
|
(S)-Camphorsulfonic acid catalyzed highly stereoselective synthesis of pseudoglycosides.
Bioorg. Med. Chem. Lett. 19(11) , 3093-5, (2009) A mild and efficient synthesis of pseudoglycosides has been developed using metal free (S)-camphorsulfonic acid. (S)-CSA acts as an excellent catalyst for conversion of 2,4,6-tri-O-acetyl-D-glucal to 2,3-unsaturated O-glycosides. A wide range of biologically ... |
|
|
[The expectorant Solucampher: effect on the tracheal clearing velocity in chronic bronchitis].
ZFA (Stuttgart.) 59(9) , 36-8, (1983)
|
|
|
[The enantiomeric separation of aromatic alcohol amino drugs by thin-layer chromatography].
Se Pu 17(2) , 215-6, (1999) Two chiral aromatic alcohol amino drugs, Labarol and Bataroc, were resolved by thinlayer chromatography (TLC) on the silica gel GF254 plates (2.5 cm x 10 cm), by using the ammonium-D-10-camphorsulfonate (CSA) as chiral ion-pair interaction agent which was add... |