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97567-76-5

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97567-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97567-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,6 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97567-76:
(7*9)+(6*7)+(5*5)+(4*6)+(3*7)+(2*7)+(1*6)=195
195 % 10 = 5
So 97567-76-5 is a valid CAS Registry Number.

97567-76-5Relevant articles and documents

ALLYLIC ALCOHOLS FORMATION BY OXIDATION OF ALLYLIC PHENYL TELLURIDES. A POSSIBLE SIGMATROPIC REARRANGEMENT OF ALLYLIC TELLUROXIDES

Uemura, Sakae,Fukuzawa, Shin-ichi,Ohe, Kouichi

, p. 921 - 924 (1985)

Treatment of cinnamyl, 3-methyl-2-butenyl, and 2-cyclohexenyl phenyl tellurides with an oxidizing agent such as H2O2, NaIO4, or t-BuOOH at room temperature under nitrogen affords 1-phenyl-2-propenol, 2-methyl-3-butene-2-ol, and 2-cyclohexenol as a sole or main product respectively in a high yield.The formation of these allylic alcohols can be best explained by assuming a -sigmatropic rearrangement of the intermediate allylic telluroxides.These tellurides also react with oxygen, the formation of α,β-unsaturated carbonyl compounds being much increased in this oxidation.

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