185449-81-4 Usage
Reactions
1. Ligand used in the enantioselective rhodium catalyzed low pressure high activity hydrogenation of α–dehydroaminoesters, enamides, and dimethylitaconate.
2. Ligand used in iridinium-catalyzed asymmetric hydrogenation of 2-methylindole.
Check Digit Verification of cas no
The CAS Registry Mumber 185449-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,4 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 185449-81:
(8*1)+(7*8)+(6*5)+(5*4)+(4*4)+(3*9)+(2*8)+(1*1)=174
174 % 10 = 4
So 185449-81-4 is a valid CAS Registry Number.
185449-81-4Relevant articles and documents
Influence of phosphoramidites in copper-catalyzed conjugate borylation reaction
Sole, Cristina,Bonet, Amadeu,De Vries, Andre H. M.,De Vries, Johannes G.,Lefort, Laurent,Gulyas, Henrik,Fernandez, Elena
, p. 7855 - 7861 (2013/01/16)
Copper(I) has become the preferred metal to catalyze the β-boration of α,β-unsaturated carbonyl compounds, and now we demonstrate that easily accessible monodentate chiral ligands, such as phosphoramidites and phosphites, can be convenient alternative ligands to induce asymmetry in the enantioselective version of this reaction, particularly in the β-boration of α,β-unsaturated imines.
