935-30-8 Usage
Description
2-Azacyclononanone is an organic compound that forms complexes with hydrated lanthanides trifluoroacetate in ethanol and reacts with mercury(II)acetate and erbium(III)nitrate in methanol to yield heterocyclic complexes. It is also used as an internal standard in liquid chromatography-ultraviolet detection methods for the determination of caprolactam in the aqueous food stimulant 3% acetic acid (w/v).
Uses
Used in Analytical Chemistry:
2-Azacyclononanone is used as an internal standard in liquid chromatography-ultraviolet detection methods for the determination of caprolactam in the aqueous food stimulant 3% acetic acid (w/v). It provides a reliable and accurate reference for the quantification of caprolactam, ensuring the accuracy of the analytical results.
Used in Complex Formation:
2-Azacyclononanone forms complexes with hydrated lanthanides trifluoroacetate in ethanol and reacts with mercury(II)acetate and erbium(III)nitrate in methanol to yield heterocyclic complexes. These complexes have potential applications in various fields, such as coordination chemistry, materials science, and catalysis, due to their unique properties and structures.
Purification Methods
Dissolve it in CHCl3, decolorise it with charcoal, evaporate to dryness and recrystallise it from CHCl3/hexane. Sublime it at high vacuum. The oxime has m 117o (from *C6H6 or pet ether). [Guggisberg Helv Chim Acta 61 1050 1978, Olah et al. Synthesis 538 1979, Behringer & Meier Justus Liebigs Ann Chem 607 67 1957, Beilstein 21 III/V 3260.]
Check Digit Verification of cas no
The CAS Registry Mumber 935-30-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 935-30:
(5*9)+(4*3)+(3*5)+(2*3)+(1*0)=78
78 % 10 = 8
So 935-30-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H15NO/c10-8-6-4-2-1-3-5-7-9-8/h1-7H2,(H,9,10)
935-30-8Relevant articles and documents
A novel synthetic route of fused tricyclic framework quinoline derivatives from readily available aliphatic amino carboxylic acid substrates
Mohammed, Shireen
, p. 611 - 617 (2019/06/07)
A novel and an efficient strategy of fused tricyclic quinoline heterocycle compounds from aliphatic amino carboxylic acid substrates was studied. The protocol here is proceed over main reaction processes including: cyclization, protection, amidine formation, further cyclization and finally coupling with boronic acid substrate through Suzuki reaction. These reactions afforded the corresponding products in high yields. Furthermore, all synthesized compounds were identified by spectral data.
Synthesis of Cyclic Peptide Mimetics by the Successive Ring Expansion of Lactams
Stephens, Thomas C.,Lodi, Mahendar,Steer, Andrew M.,Lin, Yun,Gill, Matthew T.,Unsworth, William P.
supporting information, p. 13314 - 13318 (2017/10/05)
A successive ring-expansion protocol is reported that enables the controlled insertion of natural and non-natural amino acid fragments into lactams. Amino acids can be installed into macrocycles via an operationally simple and scalable iterative procedure, without the need for high dilution. This method is expected to be of broad utility, especially for the synthesis of medicinally important cyclic peptide mimetics.
Hierarchical silicalite-1 octahedra comprising highly-branched orthogonally-stacked nanoplates as efficient catalysts for vapor-phase Beckmann rearrangement
Chang, Albert,Hsiao, Hsu-Ming,Chen, Tsai-Hsiu,Chu, Ming-Wen,Yang, Chia-Min
supporting information, p. 11939 - 11942 (2016/10/09)
A triblock structure-directing agent was designed to synthesize hierarchical silicalite-1 octahedra comprising highly-branched, orthogonally-stacked and self-pillared nanoplates that exhibited excellent and stable activity for the vapor-phase Beckmann rearrangement of cyclic oximes and high lactam selectivity.
