81763-59-9 Usage
Uses
Different sources of media describe the Uses of 81763-59-9 differently. You can refer to the following data:
1. 2,2'-Dimethoxy-5,5'-dinitro-1,1'-biphenyl is an p-acetamidopheno (A161220) analog that were used to determine peroxidase activities.
2. 2,2''-Dimethoxy-5,5''-dinitro-1,1''-biphenyl is an p-acetamidopheno (A161220) analog that were used to determine peroxidase activities.
Check Digit Verification of cas no
The CAS Registry Mumber 81763-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,6 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81763-59:
(7*8)+(6*1)+(5*7)+(4*6)+(3*3)+(2*5)+(1*9)=149
149 % 10 = 9
So 81763-59-9 is a valid CAS Registry Number.
81763-59-9Relevant articles and documents
Gold-catalyzed direct oxidative coupling reactions of non-activated arenes
Kar, Anirban,Mangu, Naveenkumar,Kaiser, Hanns Martin,Tse, Man Kin
experimental part, p. 524 - 537 (2009/06/05)
A general gold-catalyzed oxidative homo- and hetero-coupling of arenes in mild conditions is described. This reaction gives moderate to excellent yield using PhI(OAc)2 as an oxidant. The effects of temperature, solvent, oxidant and concentration of substrate in this process have also been studied in detail. The product identity and distribution as well as the substrate limitation give us insights into this type of gold catalysts. Depending upon the reaction conditions, the gold catalyst behaves as a simple Lewis acid, which produces amines from arenes using DIAD as an aminating reagent.
