503112-15-0 Usage
General Description
1,2-Ethanediamine, 1,2-bis(3,5-dimethylphenyl)-, (1R,2R)- is a chemical compound with the molecular formula C18H26N2. It is a chiral compound, meaning it has two non-superimposable mirror image forms, or enantiomers. 1,2-Ethanediamine, 1,2-bis(3,5-dimethylphenyl)-, (1R,2R)- is often used as a chiral ligand in asymmetric catalysis, particularly in the field of organic synthesis. It has a wide range of applications, including in the production of pharmaceuticals and agrochemicals, as well as in the synthesis of complex organic molecules. The (1R,2R)- enantiomer of this compound is particularly prized for its ability to selectively catalyze certain chemical reactions, making it an important tool for chemists working in the field of asymmetric synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 503112-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,1,1 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 503112-15:
(8*5)+(7*0)+(6*3)+(5*1)+(4*1)+(3*2)+(2*1)+(1*5)=80
80 % 10 = 0
So 503112-15-0 is a valid CAS Registry Number.
503112-15-0Relevant articles and documents
Enantioselective Diels-Alder Reaction of 3-Nitrocoumarins Promoted by Chiral Organoammonium Salt Catalysts
Fujii, Yudai,Nakao, Ryota,Sugihara, Saki,Fujita, Keita,Araki, Yuya,Kudoh, Takayuki,Hayakawa, Ichiro,Mizoguchi, Haruki,Sakakura, Akira
, p. 2013 - 2017 (2020)
An enantioselective Diels-Alder reaction of 3-nitrocoumarins has been developed. A tryptophan-derived C 1 -symmetric organoammonium thiourea catalyst promoted the reaction of 3-nitrocoumarins with Danishefsky's diene to give the corresponding adducts with good enantioselectivity (up to 94% ee). One of the resulting adducts was converted into a chiral carbocyclic quaternary β-amino alcohol.
Structure effect of TsDPEN derivatives on enantioselectivity of asymmetric transfer hydrogenation
Liu, Juntao,Wu, Yinuo,Li, Xingshu,Chan, Albert S.C.
, p. 2177 - 2180 (2008/09/21)
TsDPEN derivative (3,3′,5,5′-TMTsDPEN) was synthesized and applied in asymmetric transfer hydrogenation of ketones. The influence of chiral ligands' NCCN dihedral angles to the enantioselectivities of the reaction was discussed.
