138608-02-3 Usage
Molecular structure
1R,2R-N,N'-bis((2,4,6-triMethylphenyl)Methyl)-1,2-diphenyl-1,2-EthanediaMine has a complex molecular structure with two chiral centers and multiple phenyl and methyl groups.
Classification
It is an organic compound and belongs to the class of ethanediamine derivatives.
Usage
Commonly used as a chiral ligand in various catalytic reactions.
Chiral centers
Characterized by its two chiral centers, which contribute to its unique properties and applications.
Coordination complexes
Ability to form coordination complexes with a variety of metal ions.
Application in asymmetric catalysis
Utilized in asymmetric catalysis, a key technique in the synthesis of chiral molecules.
Potential applications
Studied for its potential applications in the synthesis of pharmaceuticals and other important organic molecules.
Importance in organic chemistry and catalysis
Due to its unique structure and properties, this compound is an important entity in the fields of organic chemistry and catalysis.
Check Digit Verification of cas no
The CAS Registry Mumber 138608-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,0 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138608-02:
(8*1)+(7*3)+(6*8)+(5*6)+(4*0)+(3*8)+(2*0)+(1*2)=133
133 % 10 = 3
So 138608-02-3 is a valid CAS Registry Number.
138608-02-3Relevant articles and documents
Zinc Acetate Catalyzed Enantioselective Reductive Aldol Reaction of Ketones
W?glarz, Izabela,Szewczyk, Marcin,Mlynarski, Jacek
supporting information, p. 1532 - 1536 (2020/02/05)
A highly enantioselective method for the synthesis of β-hydroxy esters via reductive aldol reaction of acrylates with aryl and heteroaromatic ketones is described. In situ generated catalyst composed of zinc acetate and chiral diamine afforded enantioenri
Organic chemistry: Preparative synthesis of the Corey chiral controller for enantioselective dihydroxylation of olefins
Lapitskaya,Pivnitsky
, p. 96 - 100 (2007/10/03)
A five-step synthesis of both enantiomers of 1,2-di(2,4,6-trimethylbenzylamino)-1,2-diphenylethane, i.e., Corey (R,R)- and (S,S)-controllers for enantioselective dihydroxylation of olefins by osmium tetroxide, starting from α,α'-diphenylglyoxime, has been developed. The key operations in the synthesis are the optical resolution of intermediate rac-1,2-diamino-1,2-diphenylethane into two enantiomers using only (R,R)-tartaric acid and the subsequent enhancement of the enantiomeric purity to >98% by crystallizations of the corresponding Schiff's bis-bases. Analysis of the enantiomeric purity of the controllers can be easily performed using 1H NMR spectra of their salts with (R)-α-methoxy-α-(trifluoromethyl)phenylacetic acid (Mosher R-acid).
