145214-57-9 Usage
Reactions
1. Ligand for the copper-catalyzed diastereo- and enantioselective reactions of bis(pinacolato)diboron, 1,3-enynes and aldehydes.
2. Ligand for ruthenium-catalyzed enantioselective hydroaminomethylation of dienes and isoprene with 1,3,5- tris(aryl)-hexahydro-1,3,5-triazines.
3. Ligand for iridium-catalyzed asymmetric hydrogenation of quinoxaline-2-carboxylates.
Chemical Properties
White powder
Uses
Atropisomeric MeOBIPHEP ligands
General Description
sold in collaboration with Solvias AG
Check Digit Verification of cas no
The CAS Registry Mumber 145214-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,2,1 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 145214-57:
(8*1)+(7*4)+(6*5)+(5*2)+(4*1)+(3*4)+(2*5)+(1*7)=109
109 % 10 = 9
So 145214-57-9 is a valid CAS Registry Number.
145214-57-9Relevant articles and documents
Chirale phosphines
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, (2008/06/13)
Novel, racemic and optically active phosphorus compounds of the formula STR1 wherein R signifies lower alkyl, lower alkoxy or a protected hydroxy group, R1 signifies a five membered heteroaromatic ring, R2 stands for lower alkyl or lower alkoxy and n represents the number 0, 1 or 2, are described. The compounds of formula I serve in the form of complexes with a metal of Group VIII as catalyst for asymmetric hydrogenations and for enantioselective hydrogen displacements in prochiral allylic systems.
