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17878-12-5

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17878-12-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17878-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,7 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 17878-12:
(7*1)+(6*7)+(5*8)+(4*7)+(3*8)+(2*1)+(1*2)=145
145 % 10 = 5
So 17878-12-5 is a valid CAS Registry Number.

17878-12-5Downstream Products

17878-12-5Relevant articles and documents

CONVERSION OF DISILANES TO FUNCTIONAL MONOSILANES. XII. THE PALLADIUM(0)-CATALYZED DECHLORINATIVE SILYLATION OF BENZYLIC CHLORIDES WITH METHYLCHLORODISILANES. A FACILE ROUTE TO BENZYLMETHYLCHLOROSILANES

Matsumoto, Hideyuki,Kasahara, Miyuki,Matsubara, Ikuya,Takahashi, Masatoshi,Arai, Takeshi,et al.

, p. 99 - 108 (2007/10/02)

This paper describes the facile dechlorinative silylation of benzylic chlorides of types XC6H4CH2Cl (X = H, Me and Cl) and ClCH2C6H4CH2Cl (o-, m- and p-isomers) with methylchlorodisilanes ClMe2SiSiMe2Cl, ClMe2SiSiMeCl2 and Cl2MeSiSiMeCl2 in the presence of Pd(PPh3)4 to give the corresponding benzylmethylchlorosilanes in good to high yields.

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