144067-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144067-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,6 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 144067-33:
(8*1)+(7*4)+(6*4)+(5*0)+(4*6)+(3*7)+(2*3)+(1*3)=114
114 % 10 = 4
So 144067-33-4 is a valid CAS Registry Number.
144067-33-4Relevant articles and documents
Palladium-Catalyzed Cross-Coupling Reactions of Vinyl and Aryl Triflates with Tetraarylborates
Ciattini, Pier Giuseppe,Morera, Enrico,Ortar, Giorgio
, p. 4815 - 4818 (1992)
Sodium tetraarylborates 2 have been found to couple efficiently with vinyl and aryl triflates 1 in the presence of a palladium(0) catalyst to afford arylalkenes and biaryls 3 in good yields and under mild conditions.