122598-66-7 Usage
Chemical compound
2,7-Cyclooctadien-1-one, 4-acetyl(9CI)
Family
Cycloalkenone
Properties
Cyclic ketone with a double bond and a carbonyl group
Usage
Precursor in organic synthesis
Reactivity
Able to undergo Michael addition and Diels-Alder reactions
Applications
Building block for pharmaceuticals and agrochemicals
Value
Valuable molecule in organic chemistry and industrial applications
Check Digit Verification of cas no
The CAS Registry Mumber 122598-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,5,9 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 122598-66:
(8*1)+(7*2)+(6*2)+(5*5)+(4*9)+(3*8)+(2*6)+(1*6)=137
137 % 10 = 7
So 122598-66-7 is a valid CAS Registry Number.
122598-66-7Relevant articles and documents
THE DIELS-ALDER AND RING ENLARGEMENT REACTIONS OF 1-CYCLOBUTENYL KETONES. PREPARATION OF 1-ACETYL-1,3,5-CYCLOOCTATRIENES
Fujiwara, Tooru,Ohsaka, Tohru,Inoue, Tomoya,Takeda, Takeshi
, p. 6283 - 6286 (2007/10/02)
The Diels-Alder reaction of 1-cyclobutenyl ketones with various 1,3-dienes in the presence of Lewis acid as a catalyst gave cycloadducts in good yields. 4-Acetylcyclooctadienones and 1-acetyl-1,3,5-cyclooctatrienes are obtained via the bicycloocta-2,4-dienes by the transformation to the trimethylsilyl enol ether or the allylic bromination with N-bromosuccinimide followed by dehydrobromination of the cycloadducts.