5405-96-9 Usage
Description
4,4'-Bi[1,2-dihydronaphthalene] is a chemical compound with the molecular formula C20H20, derived from naphthalene and consisting of two 1,2-dihydronaphthalene units linked by a single bond. It is a valuable compound for various industrial and research purposes due to its unique structure and properties.
Uses
Used in Organic Synthesis:
4,4'-Bi[1,2-dihydronaphthalene] is used as a building block in organic synthesis for the creation of various organic compounds.
Used in Pharmaceutical Production:
4,4'-Bi[1,2-dihydronaphthalene] is used as a precursor in the production of pharmaceuticals, contributing to the development of new drugs.
Used in Agrochemical Production:
4,4'-Bi[1,2-dihydronaphthalene] is also used as a precursor in the production of agrochemicals, aiding in the development of agricultural products.
Used in Materials Science:
Due to its unique structure and properties, 4,4'-Bi[1,2-dihydronaphthalene] has potential applications in the field of materials science, where it can be utilized to develop new materials with specific characteristics.
Check Digit Verification of cas no
The CAS Registry Mumber 5405-96-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,0 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5405-96:
(6*5)+(5*4)+(4*0)+(3*5)+(2*9)+(1*6)=89
89 % 10 = 9
So 5405-96-9 is a valid CAS Registry Number.
5405-96-9Relevant articles and documents
Multimetallic Ni- and Pd-Catalyzed Cross-Electrophile Coupling to Form Highly Substituted 1,3-Dienes
Olivares, Astrid M.,Weix, Daniel J.
supporting information, p. 2446 - 2449 (2018/02/28)
The synthesis of highly substituted 1,3-dienes from the coupling of vinyl bromides with vinyl triflates is reported for the first time. The coupling is catalyzed by a combination of (5,5′-bis(trifluoromethyl)-2,2′-bipyridine)NiBr2 and (1,3-bis(diphenylphosphino)propane)PdCl2 in the presence of a zinc reductant. This method affords tetra- and penta-substituted 1,3-dienes that would otherwise be difficult to access and tolerates electron-rich and -poor substituents, heterocycles, an aryl bromide, and a pinacol boronate ester. Mechanistically, the reaction appears to proceed by an unusual zinc-mediated transfer of a vinyl group between the nickel and palladium centers.