145214-59-1 Usage
Reaction
In many respects the catalytic profile of the MeO-BIPHEP ligands is similar to that of other atropisomeric diphosphines such as binap and its many analogs. The nature of the PR2 group strongly influences the catalytic performance of the metal complexes. The rhodium and ruthenium MeO-BIPHEP catalysts are highly effective for the hydrogenation of various C=O, C=C and C=N bonds and several synthetically useful C-C coupling reactions.
Stereocontrol in palladium-catalyzed propargylic substitutions: kinetc resolution to give enantioenriched 1,5-enynes and propargyl acetates.
Study of enantioselective catalysis of nitroso-Diels-Alder reaction on solid support.
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 145214-59-1 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 9 respectively.
Calculate Digit Verification of CAS Registry Number 145214-59:
(8*1)+(7*4)+(6*5)+(5*2)+(4*1)+(3*4)+(2*5)+(1*9)=111
111 % 10 = 1
So 145214-59-1 is a valid CAS Registry Number.
145214-59-1Relevant 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.
