245430-28-8 Usage
Uses
Used in Coordination Chemistry:
(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-1,2,3-DINAPHTHO(D12,F12)DIOXAPHOSPHINE is used as a chiral ligand for stabilizing metal complexes in coordination chemistry, enhancing the efficiency and selectivity of chemical reactions.
Used in Catalysis:
In the field of catalysis, (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-1,2,3-DINAPHTHO(D12,F12)DIOXAPHOSPHINE is used as a chiral ligand to improve the performance of metal catalysts in asymmetric catalytic processes.
Used in Asymmetric Hydrogenation:
(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-1,2,3-DINAPHTHO(D12,F12)DIOXAPHOSPHINE is used as a chiral ligand in asymmetric hydrogenation reactions, enabling the selective production of enantiomerically pure compounds.
Used in Asymmetric Hydroformylation:
This organic phosphine ligand is also used as a chiral ligand in asymmetric hydroformylation, a process that involves the conversion of alkenes to aldehydes with high enantioselectivity.
Used in Asymmetric Allylic Substitution:
(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-1,2,3-DINAPHTHO(D12,F12)DIOXAPHOSPHINE is utilized as a chiral ligand in asymmetric allylic substitution reactions, which are crucial for the synthesis of various pharmaceuticals and agrochemicals.
Used in Organic Synthesis:
In the field of organic synthesis, (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-1,2,3-DINAPHTHO(D12,F12)DIOXAPHOSPHINE is used as a chiral ligand to facilitate the synthesis of complex organic molecules with high enantiomeric purity.
Used in Material Science:
(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-1,2,3-DINAPHTHO(D12,F12)DIOXAPHOSPHINE has been studied for its potential applications in material science, where its unique properties may contribute to the development of novel materials with enhanced performance characteristics.
Check Digit Verification of cas no
The CAS Registry Mumber 245430-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,5,4,3 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 245430-28:
(8*2)+(7*4)+(6*5)+(5*4)+(4*3)+(3*0)+(2*2)+(1*8)=118
118 % 10 = 8
So 245430-28-8 is a valid CAS Registry Number.
245430-28-8Relevant articles and documents
New non-C2-symmetric phosphine-phosphonites as ligands in asymmetric metal catalysis
Reetz, Manfred T.,Gosberg, Andreas
, p. 2129 - 2137 (2007/10/03)
Starting from 1,2-dibromobenzene, the synthesis of N,N,N',N'-tetraethyl-[2-(diphenylphosphino)phenyl]phosphonous acid tetraamide is possible in two simple steps. This key compound reacts with a variety of chiral diols such as (R)- and (S)-binaphthol, 1,2:5,6-diisopropylidene-D-mannitol or (1R,2R)-1,2-diphenyl-1,2-ethane diol to form the corresponding non-C2-symmetric phosphine-phosphonite compounds. These ligands react with Rh(COD)2BF4 to form bidentate Rh-complexes which serve as catalysts in the asymmetric hydrogenation of dimethyl itaconate with ee values of up to 88%.
New chiral phosphine-phosphonites derived from (2R,3R)-dimethyl tartrate, (S)-binaphthol and (1R,2S)-ephedrine
Schull, Terence L.,Knight, D. Andrew
, p. 207 - 211 (2007/10/03)
The reaction of 2-lithiophenyldiphenylphosphine with phosphorus trichloride afforded the new unsymmetric phosphine, dichloro(2- diphenylphosphinophenyl)phosphine (4). Condensation of 4 with (a) (2R,3R)- dimethyl tartrate or (b) (S)-binaphthol in the prese
