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13705-45-8

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13705-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13705-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,0 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13705-45:
(7*1)+(6*3)+(5*7)+(4*0)+(3*5)+(2*4)+(1*5)=88
88 % 10 = 8
So 13705-45-8 is a valid CAS Registry Number.

13705-45-8Relevant articles and documents

Metal-Free Enantioselective Oxidative Arylation of Alkenes: Hypervalent-Iodine-Promoted Oxidative C?C Bond Formation

Shimogaki, Mio,Fujita, Morifumi,Sugimura, Takashi

, p. 15797 - 15801 (2016/12/16)

The enantioselective oxyarylation of (E)-6-aryl-1-silyloxylhex-3-ene was achieved using a lactate-based chiral hypervalent iodine(III) reagent in the presence of boron trifluoride diethyl etherate. The silyl ether promotes the oxidative cyclization, and enhances the enantioselectivity. In addition, the corresponding aminoarylation was achieved.

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