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107728-85-8

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107728-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107728-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,7,2 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107728-85:
(8*1)+(7*0)+(6*7)+(5*7)+(4*2)+(3*8)+(2*8)+(1*5)=138
138 % 10 = 8
So 107728-85-8 is a valid CAS Registry Number.

107728-85-8Downstream Products

107728-85-8Relevant articles and documents

Nickel-, Palladium-, and Platinum-Catalyzed Reactions of Perfluoro- and Polyfluoroalkyl Iodides with Tertiary Amines

Huang, Yao-Zeng,Shou, Qi-Lin

, p. 3552 - 3558 (1987)

The relative catalytic activities of Ni group metals in the reactions of perfluoroalkyl and polyfluoroalkyl iodides with tertiary amines to give enamines were compared, giving a reactivity order Ni > Pd > Pt, which parallels the order of the first ionization potential of the three metals.In comparing the Ni-catalyzed reaction of iodide 1 with tertiary amines containing zero to three methyl groups, it was found that in the case of trimethylamine only the reduced product 4 was formed, while the other three types of tertiary amines produced enamines (19, 21, 23) as wellas 4.The chemoselectivity of this reaction was studied.A mechanism is proposed for the reaction.Acid hydrolysis of (fluoroalkyl)enamines afforded enaminones or aldehydes depending upon the presence or absence of an alkyl group at the β-carbon.

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