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1067883-76-4

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1067883-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1067883-76-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,7,8,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1067883-76:
(9*1)+(8*0)+(7*6)+(6*7)+(5*8)+(4*8)+(3*3)+(2*7)+(1*6)=194
194 % 10 = 4
So 1067883-76-4 is a valid CAS Registry Number.

1067883-76-4Downstream Products

1067883-76-4Relevant articles and documents

Palladium-catalyzed buchwald-hartwig amination and Suzuki-Miyaura cross-coupling reaction of aryl mesylates

Wong, Shun Man,Choy, Pui Ying,Yuen, On Ying,So, Chau Ming,Kwong, Fuk Yee

, p. 195 - 212 (2016/07/09)

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Suzuki-Miyaura coupling of aryl tosylates catalyzed by an array of indolyl phosphine-palladium catalysts

So, Chau Ming,Lau, Chak Po,Chan, Albert S. C.,Kwong, Fuk Yee

, p. 7731 - 7734 (2008/12/22)

A family of indolyl phosphine ligands was applied to Suzuki-Miyaura cross-coupling of aryl tosylates. Catalyst loading can be reduced to 0.2 mol % for coupling of nonactivated aryl tosylate. A challenging example for room temperature coupling is realized. The scope of this highly active Pd/L2 system can be extended to other boron nucleophiles, including trifluoroborate salts and boronate esters. The ligand structural comparisons toward the reactivity in tosylate couplings are also described.

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