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85736-19-2

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85736-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85736-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,3 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85736-19:
(7*8)+(6*5)+(5*7)+(4*3)+(3*6)+(2*1)+(1*9)=162
162 % 10 = 2
So 85736-19-2 is a valid CAS Registry Number.

85736-19-2Downstream Products

85736-19-2Relevant articles and documents

CuI/Oxalic Diamide-Catalyzed Cross-Coupling of Thiols with Aryl Bromides and Chlorides

Chen, Chia-Wei,Chen, Yi-Ling,Reddy, Daggula Mallikarjuna,Du, Kai,Li, Chao-En,Shih, Bo-Hao,Xue, Yung-Jing,Lee, Chin-Fa

, p. 10087 - 10091 (2017)

We report a general copper-catalyzed cross-coupling of thiols with aryl halides by using N-aryl-N′-alkyl oxalic diamide (L3) or N,N′-dialkyl oxalic diamide (L5) as the ligand. Both aryl and alkyl thiols can be coupled with unactivated aryl bromides and chlorides to give the desired products in good yields. Furthermore, this system features a broad substrate scope and good tolerance of functional groups. Importantly, the oxalic diamides are stable and can be prepared easily from commercially available and cheap starting materials.

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