38840-06-1 Usage
General Description
4-Methyl-3,3'-bypyridine, also known as 4,4′-dimethyl-2,2′-bipyridine, is an organic compound commonly used in chemical research due to its properties as a ligand, meaning it can bind to a central metal atom to form a coordination complex. A derivative of bipyridine, this yellow crystalline solid is particularly noted for its role in inorganic chemistry and biochemistry, especially in the study of transition metal complexes. It is industrially produced but also found in certain plants. It has the molecular formula C12H12N2 and is characterized by high solubility in common organic solvents and low solubility in water. Like many bipyridine derivatives, its structure allows it to donate two pairs of electrons to metal ions, which is critical in the study of a range of chemical reactions and processes.
Check Digit Verification of cas no
The CAS Registry Mumber 38840-06-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,4 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 38840-06:
(7*3)+(6*8)+(5*8)+(4*4)+(3*0)+(2*0)+(1*6)=131
131 % 10 = 1
So 38840-06-1 is a valid CAS Registry Number.
38840-06-1Relevant articles and documents
Synthesis of biaryls through a one-pot tandem borylation/Suzuki-Miyaura cross-coupling reaction catalyzed by a palladacycle
Wang, Lianhui,Cui, Xiuling,Li, Jingya,Wu, Yusheng,Zhu, Zhiwu,Wu, Yangjie
experimental part, p. 595 - 603 (2012/03/09)
The tricyclohexylphosphane adduct of cyclopalladated ferrocenylimine I exhibited high catalytic activity in the one-pot borylation/Suzuki-Miyaura coupling (BSC) reaction with low catalyst loading (2 mol-%). Various biaryls were obtained in good to excellent yields for 37 examples. This process was applied to aryl and heteroaryl halides (Br and Cl) containing a variety of functional groups and did not require an excess amount of phosphane ligand and the addition of the palladium catalyst in the second step. Cyclopalladated ferrocenylimine I exhibited high catalytic activity in the borylation/Suzuki- Miyaura coupling (BSC) reaction with low catalyst loading. Various unsymmetrical biaryls were obtained ingood to excellent yields in one pot. This protocol was applied to aryl and heteroaryl halides (Br and Cl) containing a variety of functional groups without adding catalyst in the second step. Copyright
