223758-04-1 Usage
Uses
Used in Organic Synthesis:
(2S,4R,5S)-(-)-2,5-DIPHENYL-3,4-DIMETHYL-1,3,2-OXAZAPHOSPHOLIDINE-2-BORANE is used as a reagent in organic synthesis for its potential to facilitate specific chemical transformations. (2S,4R,5S)-(-)-2,5-DIPHENYL-3,4-DIMETHYL-1,3,2-OXAZAPHOSPHOLIDINE-2-BORANE's unique structure and chirality may enable it to participate in reactions that are not possible with other borane derivatives, thus expanding the scope of synthetic routes available to chemists.
Used in Pharmaceutical Development:
In the pharmaceutical industry, (2S,4R,5S)-(-)-2,5-DIPHENYL-3,4-DIMETHYL-1,3,2-OXAZAPHOSPHOLIDINE-2-BORANE could be utilized as a key intermediate in the synthesis of novel drug candidates. Its unique structural features may contribute to the development of new medicines with improved efficacy and selectivity.
Used in Material Science:
(2S,4R,5S)-(-)-2,5-DIPHENYL-3,4-DIMETHYL-1,3,2-OXAZAPHOSPHOLIDINE-2-BORANE may also find applications in material science, where its specific properties could be harnessed to create new materials with tailored characteristics for various applications, such as in sensors, catalysts, or advanced polymers.
Check Digit Verification of cas no
The CAS Registry Mumber 223758-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,7,5 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 223758-04:
(8*2)+(7*2)+(6*3)+(5*7)+(4*5)+(3*8)+(2*0)+(1*4)=131
131 % 10 = 1
So 223758-04-1 is a valid CAS Registry Number.
223758-04-1Relevant 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