113132-91-5 Usage
Functional groups
Nitrile derivative, 1,4-cyclohexadiene, trimethylsilyl groups
Structure
Cyclohexane ring with a diene system (two carbon-carbon double bonds), a nitrile group (C≡N), and two trimethylsilyl groups attached to the 4 and 6 positions
Reactivity
May have unique reactivity due to its structure and functional groups
Applications
Potential use in organic synthesis, medicinal chemistry, or materials science
Handling
Should be handled with caution due to potential hazardous properties or specific storage and handling conditions
Protecting groups
Trimethylsilyl groups serve as protecting groups to prevent undesired reactions at specific functional groups during organic synthesis
Check Digit Verification of cas no
The CAS Registry Mumber 113132-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,3 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 113132-91:
(8*1)+(7*1)+(6*3)+(5*1)+(4*3)+(3*2)+(2*9)+(1*1)=75
75 % 10 = 5
So 113132-91-5 is a valid CAS Registry Number.
113132-91-5Relevant academic research and scientific papers
Vedejs, E. V.,Pribish, J. R.
, p. 1593 - 1599 (1988)
A sequence of regiocontrolled Diels-Alder reactions has been used to prepare 15.Oxygenation of the benzylic silane in the presence of a fluoride source introduces the C7 hydroxyl group (95percent).Further conversion to the nitrile 21 followed by base-induced Hassall cyclization and oxidation gives the anthraquinone 25.Deprotection can be effected, but attempts to prepare 28 result in low yields.The oxygenation can be extended to certain enol silanes, but protodesilylation is a serious side reaction.
