566940-03-2 Usage
Uses
Used in Chemical Synthesis:
(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-DTBM-SEGPHOS is used as a chiral ligand in chemical synthesis for enhancing the selectivity and yield of desired enantiomers in asymmetric reactions.
Used in Pharmaceutical Industry:
(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-DTBM-SEGPHOS is used as a catalyst in the pharmaceutical industry for the production of chiral drugs with high enantiomeric purity. This is crucial for ensuring the desired therapeutic effects and minimizing potential side effects associated with the less active enantiomer.
Used in Catalyst Research:
(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-DTBM-SEGPHOS is used as a catalyst in research and development for the discovery of new catalytic processes and the optimization of existing ones. Its unique structure allows for the investigation of various reaction mechanisms and the development of more efficient and selective catalysts.
Used in [Application Industry]:
(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-DTBM-SEGPHOS is used as [application type] for [application reason]. (Please provide the specific application industry and reason for its use in that context.)
Catalyst Involved In:
1. [3,3]-Sigmatropic rearrangements using cyclopropane probes
2. Asymmetric intramolecular hydroacylation of ketoaldehydes
Reactant Involved In:
1. The synthesis of gold-diphosphine complexes for use as catalysts
2. Cycloaddition of allenenes to yield alkylidenecyclobutanes
Reaction
Rhodium catalyzed chemo-, regio, and entantioselective [2 + 2 + 2] cycloaddition of alkynes with isocyanates.
With copper, enantioselective cross Aldol-type reaction of acetonitrile.
With copper, enantioselective vinylsilane alkenylation of aldehydes.
Gold carbene mediated stereoselective cyclopropanation of propargyl esters.
With copper, enantioselective 1,2-reduction of ketones, and 1,4-reduction of a α,β-usaturated esters.
With copper, catalytic enantioselective Mannich-type reaction.
Enantioselective fluorination of b β-keto esters, tert-butoxycarbonyl lactones and lactmes with Sodeoka's Pd-aqua complex and a fluorinating reagent.
Rh-catalyzed intramolecular olefin or carbonyl hydroacylation.
Pd-catalyzed γ-arylation of β,γ-unsaturated ketones.
Involved in numerous conjugate alkynylation, and ring-opening alkynylation of azabenzonorbornadienes.
Involved in asymmetric hydroamination of bicyclic alkenes/dienes,13a diamination of conjugated dienes,13b and hydroalkoxylation/hydrosulfenylation of allenes.
The actions in the following figures are corresponding to the above ones in sequence.
Check Digit Verification of cas no
The CAS Registry Mumber 566940-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,6,9,4 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 566940-03:
(8*5)+(7*6)+(6*6)+(5*9)+(4*4)+(3*0)+(2*0)+(1*3)=182
182 % 10 = 2
So 566940-03-2 is a valid CAS Registry Number.
