857356-94-6 Usage
Reaction
Ligand for the palladium-catalyzed amidation of aryl chlorides.
Ligand for the palladium-catalyzed synthesis of phenols from aryl halides.
Ligand for the palladium-catalyzed coupling of aryl halides and secondary alcohols.
Uses
Ligand used in a palladium-catalyzed amidation of aryl chlorides.
Check Digit Verification of cas no
The CAS Registry Mumber 857356-94-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,3,5 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 857356-94:
(8*8)+(7*5)+(6*7)+(5*3)+(4*5)+(3*6)+(2*9)+(1*4)=216
216 % 10 = 6
So 857356-94-6 is a valid CAS Registry Number.
857356-94-6Relevant articles and documents
Significantly improved method for the pd-catalyzed coupling of phenols with aryl halides: Understanding ligand effects
Burgos, Carlos H.,Barder, Timothy E.,Huang, Xiaohua,Buchwald, Stephen L.
, p. 4321 - 4326 (2007/10/03)
(Chemical Equation Presented) A variety of diaryl ethers were synthesized by the Pd-catalyzed reaction of (hetero)-aryl halides and phenols. These reactions were achieved through the use of two new di-tert-butylphosphino biaryl ligands that overcome several limitations of previously described methods.
