41024-92-4 Usage
Uses
Used in Chiral Separations:
(S)-2,2'-BINAPHTHYL-20-CROWN-6 is used as a chiral selector for enantioselective separations, allowing for the differentiation and isolation of enantiomers in various chemical and pharmaceutical applications. Its ability to selectively bind certain metal cations enhances the separation process and improves the purity of the enantiomers obtained.
Used in Asymmetric Catalysis:
In the field of asymmetric catalysis, (S)-2,2'-BINAPHTHYL-20-CROWN-6 serves as a chiral receptor, playing a crucial role in enhancing the selectivity of catalytic reactions. This application is particularly important in the synthesis of enantiomerically pure compounds, which are essential in the pharmaceutical industry for the development of drugs with specific biological activities.
Used in Analytical Techniques:
(S)-2,2'-BINAPHTHYL-20-CROWN-6's selective binding properties make it useful in various analytical techniques, such as ion-selective electrodes and chromatography. These techniques rely on the ability of (S)-2,2'-BINAPHTHYL-20-CROWN-6 to interact with specific metal cations, enabling the detection and quantification of these ions in complex samples.
Used in Chemical Processes:
(S)-2,2'-BINAPHTHYL-20-CROWN-6's unique structure and chiral properties also make it a valuable tool in various chemical processes, where it can be used to control the stereochemistry of reactions, leading to the formation of specific enantiomers with desired properties. This is particularly relevant in the synthesis of complex organic molecules and the development of new materials with tailored characteristics.
Used in Organic Chemistry Research:
As a compound with well-defined chiral properties, (S)-2,2'-BINAPHTHYL-20-CROWN-6 is an important research tool in the field of organic chemistry. It is used to study molecular recognition and chiral interactions, which are fundamental aspects of molecular biology, supramolecular chemistry, and the development of new pharmaceuticals and materials.
Check Digit Verification of cas no
The CAS Registry Mumber 41024-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41024-92:
(7*4)+(6*1)+(5*0)+(4*2)+(3*4)+(2*9)+(1*2)=74
74 % 10 = 4
So 41024-92-4 is a valid CAS Registry Number.
41024-92-4Relevant articles and documents
Synthesis, Rapid Resolution, and Determination of Absolute Configuration of Racemic 2,2'-Binaphthyldiyl Crown Ethers and Analogues via β-Cyclodextrin Complexation
Armstrong, Daniel W.,Ward, Timothy J.,Czech, Anna,Czech, Bronislaw P.,Bartsch, Richard A.
, p. 5556 - 5559 (2007/10/02)
Twenty racemic and four diastereomeric 2,2'-binaphthyldiyl crown ethers and analogues were synthesized.Chiral interactions between these compounds and immobilized β-cyclodextrin were examined.Thirteen of the enantiomeric pairs and two of the diastereomers were successfully resolved.It was found that relatively small changes in the structure of these compounds could have large effects on chiral recognition.In general, the (-)-S enantiomers formed stronger inclusion complexes with β-cyclodextrin than did the (+)-R enantiomers.
