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95694-54-5

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95694-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95694-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,6,9 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 95694-54:
(7*9)+(6*5)+(5*6)+(4*9)+(3*4)+(2*5)+(1*4)=185
185 % 10 = 5
So 95694-54-5 is a valid CAS Registry Number.

95694-54-5Relevant articles and documents

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Popp,F.D. et al.

, p. 481 - 484 (1967)

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N-heterocyclic carbene-Pd(II)-2-methyl-4,5-dihydrooxazole complex-catalyzed highly chemoselective mono-amination of dichlorobenzenes

He, Qian-Wei,Lu, Jian-Mei,Shao, Li-Xiong,Sun, Kai-Xin,Zhou, Jin-Hui

, (2020/01/22)

The palladium-catalyzed chemoselective mono-amination of dichlorobenzenes was reported in this paper. Under the suitable conditions, all reactions involving the three isomers of dichlorobenzenes with various secondary and primary amines in the presence of

Transition-Metal-Catalyzed Amination of Aryl Fluorides

Kang, Qi-Kai,Li, Yuntong,Lin, Yunzhi,Shi, Hang

, p. 1235 - 1239 (2020/07/20)

Arene activation via transition-metal (TM) η 6-coordination has merged as a powerful method to diversify the aromatic C-F bond, which is relatively less reactive due to its high bond energy. However, this strategy in general requires to use largely excess arenes or TM η 6-complexes as the substrates. Herein, we highlight our recent work on the catalytic S NAr amination of electron-rich and electron-neutral aryl fluorides that are inert in classical S NAr reactions. This protocol enabled by a Ru/hemilabile ligand catalyst covers a broad scope of substrates without wasting arenes. Mechanistic studies revealed that the nucleo?-philic substitution proceeded on a Ru η 6-arene complex, and the hemilabile ligand significant promoted the arene dissociation.

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