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2,16-DIOXATETRACYCLO[11.2.1.0(3,12).0(6,11)]HEXADECA-3(12),4,6(11),7,9-PENTAENE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22794-75-8

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22794-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22794-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,9 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22794-75:
(7*2)+(6*2)+(5*7)+(4*9)+(3*4)+(2*7)+(1*5)=128
128 % 10 = 8
So 22794-75-8 is a valid CAS Registry Number.

22794-75-8Relevant academic research and scientific papers

A stereoselective intramolecular retro-ene reaction catalysed by aluminium chloride

Bodajla, Michal,Jones, Graeme R.,Ramsden, Christopher A.

, p. 2573 - 2576 (1997)

Reaction of 5-(2-naphthalenol)-1-pentenes with I(III) reagents results in nuclcophilic substitution at C-1 rather than [4+2] intramolecular ionic cycloaddition of the proposed intermediate arenoxenium cations. Treatment of the same precursors with aluminium chloride results in a stereoselective intramolecular cyclisation to spiroketones. Evidence that the mechanism of formation involves a cyclic aluminium intermediate is presented.

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