192057-12-8 Usage
General Description
TsDACH RuCl(p-cyMene) is a chemical compound that contains a ruthenium complex with a chiral ligand known as TsDACH and a p-cymene ligand. The TsDACH ligand is a tetrasulfonated diaminocyclohexane, which provides the ruthenium complex with chiral properties. The p-cymene ligand is a derivative of the aromatic hydrocarbon, p-cymene, which acts as a stabilizing ligand for the ruthenium metal center. TsDACH RuCl(p-cyMene) is commonly used in organic synthesis and asymmetric catalysis, where the chiral nature of the TsDACH ligand imparts enantioselectivity to various chemical reactions involving the ruthenium complex. Additionally, the p-cymene ligand enhances the stability and reactivity of the ruthenium complex, making it a versatile catalyst in various synthetic applications.
Check Digit Verification of cas no
The CAS Registry Mumber 192057-12-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,0,5 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 192057-12:
(8*1)+(7*9)+(6*2)+(5*0)+(4*5)+(3*7)+(2*1)+(1*2)=128
128 % 10 = 8
So 192057-12-8 is a valid CAS Registry Number.
192057-12-8Relevant articles and documents
Asymmetric Hydrogenation of In Situ Generated Isochromenylium Intermediates by Copper/Ruthenium Tandem Catalysis
Miao, Tingting,Tian, Zi-You,He, Yan-Mei,Chen, Fei,Chen, Ya,Yu, Zhi-Xiang,Fan, Qing-Hua
supporting information, p. 4135 - 4139 (2017/04/03)
The first asymmetric hydrogenation of in situ generated isochromenylium derivatives is enabled by tandem catalysis with a binary system consisting of Cu(OTf)2 and a chiral cationic ruthenium–diamine complex. A range of chiral 1H-isochromenes were obtained in high yields with good to excellent enantioselectivity. These chiral 1H-isochromenes could be easily transformed into isochromanes, which represent an important structural motif in natural products and biologically active compounds. The chiral induction was rationalized by density functional theory calculations.
