3408-13-7 Usage
Description
[2,2'-Binaphthalene]-1,1',4,4'-tetrone is a chemical compound characterized by its molecular formula C20H10O4. It is a tetraketone derivative of [2,2'-binaphthalene], which is a well-known chiral ligand utilized in asymmetric synthesis. [2,2'-Binaphthalene]-1,1',4,4'-tetrone features a tetracyclic structure with two naphthalene rings connected by a central four-carbonyl group. Studies have explored its potential applications in organic synthesis and as a precursor for synthesizing other biologically active compounds. Furthermore, its unique structure and reactivity have attracted interest for its possible use in the development of novel materials and pharmaceuticals.
Uses
Used in Organic Synthesis:
[2,2'-Binaphthalene]-1,1',4,4'-tetrone is used as a key intermediate in the synthesis of various organic compounds due to its tetracyclic structure and reactivity. Its ability to form chiral ligands makes it a valuable component in the creation of enantiomerically pure molecules, which are essential in the pharmaceutical industry.
Used in Pharmaceutical Development:
In the pharmaceutical industry, [2,2'-Binaphthalene]-1,1',4,4'-tetrone is used as a building block for the development of new drugs. Its unique structure allows for the creation of biologically active compounds with potential applications in treating various diseases and medical conditions.
Used in Material Science:
[2,2'-Binaphthalene]-1,1',4,4'-tetrone is also utilized as a component in the development of new materials. Its structural properties and reactivity make it a promising candidate for use in creating advanced materials with specific properties for various applications, such as in electronics, optics, or nanotechnology.
Used in Asymmetric Synthesis:
As a chiral ligand, [2,2'-Binaphthalene]-1,1',4,4'-tetrone is used in asymmetric synthesis to produce enantiomerically pure compounds. This application is crucial in the pharmaceutical industry, where the desired biological activity is often associated with a specific enantiomer, while the other enantiomer may be inactive or even harmful.
Check Digit Verification of cas no
The CAS Registry Mumber 3408-13-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,0 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3408-13:
(6*3)+(5*4)+(4*0)+(3*8)+(2*1)+(1*3)=67
67 % 10 = 7
So 3408-13-7 is a valid CAS Registry Number.
3408-13-7Relevant articles and documents
Anodic oxidation of 4-methoxy-1-naphthol
El-Seedi, Hesham R.,Yamamura, Shosuke,Nishiyama, Shigeru
, p. 3301 - 3304 (2007/10/03)
Anodic oxidation of 4-methoxy-1-naphthol 1 in the presence of nucleophiles provided the corresponding products 8-12 and the dimers 13 and 17 were also produced. The reaction mechanism of the oxidation reaction including the [3+2] cycloaddition was investigated.
Reactivity of naphthol towards nucleophiles in anodic oxidation
El-Seedi, Hesham R,Yamamura, Shosuke,Nishiyama, Shigeru
, p. 7485 - 7489 (2007/10/03)
Reactivity of the anodic oxidation of 4-methoxy-1-naphthol 1 in the presence of nucleophiles has been investigated. The reaction with electron-rich alkenic nucleophiles such as 1-methoxy-4-propenylbenzene 2 and isosafrole 3 gave a very high yield, whereas the reaction with dihydropyran 4 and dihydrofuran 5 gave a moderate yield, but with ethyl vinyl ether 6 gave a very low yield of the substituted dihydronaphthofuran derivatives 7-10 and 12, respectively. Unexpectedly, the glycosyl derivative 11 was preferentially produced rather than naphthofuran 10 upon using 5 as a nucleophile. In addition, the dimers 15 and 16 were obtained in moderate yield without addition of nucleophile to 1. The mechanism of the oxidation reactions including the [3+2] and [5+2] cycloaddition were discussed.
