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76859-15-9

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76859-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76859-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,5 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76859-15:
(7*7)+(6*6)+(5*8)+(4*5)+(3*9)+(2*1)+(1*5)=179
179 % 10 = 9
So 76859-15-9 is a valid CAS Registry Number.

76859-15-9Downstream Products

76859-15-9Relevant articles and documents

Amino-Claisen Rearrangement. IV. Quaternary Amino-Claisen Rearrangement of N-Allyljulolidinium Derivatives

Katayama, Hajime,Ohkoshi, Mitsuko,Kaneko, Kimiyoshi

, p. 1770 - 1779 (2007/10/02)

The amino-Claisen rearrangements of 9-unsubstituted and 9-substituted N-allyljulolidinium halides were investigated.The former compounds can be regarded as aniline derivatives in which the two ortho sites are occupied.In the latter compounds, the two ortho positions and the para position are all blocked.N-Allyljulolidinium halides rearranged into 9-allyljulolidine.However, 9-substituted N-allyljulolidinium halides gave 8-allyl-9-substituted julolidines.This meta rearrangement constitutes the first reported example of meta amino-Claisen rearrangement.The reaction pathways can be rationalized in terms of a combination of and sigmatropic rearrangements.Keywords - amino-Claisen rearrangement; meta-rearrangement; N-allyljulolidinium halide; 9-substituted-N-allyljulolidinium halide; 9-allyljulolidine; 8-allyl-9-substituted julolidine; sigmatropic rearrangement; sigmatropic rearrangement

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