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97483-86-8

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97483-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97483-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,8 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97483-86:
(7*9)+(6*7)+(5*4)+(4*8)+(3*3)+(2*8)+(1*6)=188
188 % 10 = 8
So 97483-86-8 is a valid CAS Registry Number.

97483-86-8Relevant articles and documents

Palladium-Catalyzed Esterification of Carboxylic Acids with Aryl Iodides

Kitano, Hiroyuki,Ito, Hideto,Itami, Kenichiro

supporting information, p. 2428 - 2432 (2018/04/27)

The first palladium-catalyzed esterification of carboxylic acids with aryl iodides is described. A palladium-based catalytic system consisting of IBnF (1,3-bis((pentafluorophenyl)methyl)imidazole-2-ylidene) ligand was found to significantly acc

A mild Ni/Cu-catalyzed silylation via C -O cleavage

Zarate, Cayetana,Martin, Ruben

supporting information, p. 2236 - 2239 (2014/03/21)

A Ni/Cu-catalyzed silylation of unactivated C-O electrophiles derived from phenols or benzyl alcohols is described. This transformation is characterized by its wide scope and mild conditions, providing a direct access to synthetically versatile silylated compounds. The protocol allows for the coupling of C(sp 2)-O and even C(sp3)-O bonds with similar efficiency.

Pd(II)-catalyzed C-H activation/aryl-aryl coupling of phenol esters

Xiao, Bin,Fu, Yao,Xu, Jun,Gong, Tian-Jun,Dai, Jian-Jun,Yi, Jun,Liu, Lei

supporting information; experimental part, p. 468 - 469 (2010/03/25)

(Chemical Equation Presented) Although nitrogen-containing group-directed cyclopalladation reactions have been well-known, Pd(II) insertion into C-H bonds promoted by coordination of an oxygen-only group to the palladium remains rather rare. In the present study, the first cyclopalladation complex formed from a simple phenol ester was characterized by X-ray crystallography. A promising protocol for the ortho C-H activation/aryl-aryl coupling of phenol esters that was not sensitive to moisture or air was then established. The utility of the reaction was demonstrated for the synthesis of useful phenol derivatives. Copyright

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