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In organic chemistry, an oxime is an organic compound belonging to the imines, with the general formula RR’C=N−OH, where R is an organic side-chain and R' may be hydrogen, forming an aldoxime, or another organic group, forming a ketoxime. O-substituted oximes form a closely related family of compounds.
Cyclohexanone oxime can be prepared from the condensation reaction between cyclohexanone and hydroxylamine: [1] C 5 H 10 CO + H 2 NOH → C 5 H 10 C=NOH + H 2 O. Alternatively, another industrial route involves the reaction of cyclohexane with nitrosyl chloride, which is a free-radical reaction. This method is advantageous as cyclohexane is ...
Benzaldehyde oxime is an organic compound with the formula C 7 H 7 NO. Benzaldehyde oxime can be synthesized from benzaldehyde and hydroxylamine hydrochloride in presence of a base. The reaction at room temperature in methanol gives 9% E -isomer and 82% Z -isomer.
Phosgene oxime, or CX, is an organic compound with the formula Cl 2 C=N−O H. It is a potent chemical weapon, specifically a nettle agent. The compound itself is a colorless solid, but impure samples are often yellowish liquids. It has a strong, disagreeable and irritating odor. It is used as a reagent in organic chemistry. [2]
Acetone oxime (acetoxime) is the organic compound with the formula (CH 3) 2 CNOH. It is the simplest example of a ketoxime . It is a white crystalline solid that is soluble in water, ethanol, ether, chloroform, and ligroin.
Acetaldoxime is the chemical compound with formula C 2 H 5 NO. It is one of the simplest oxime-containing compounds, and has a wide variety of uses in chemical synthesis. It is one of the simplest oxime-containing compounds, and has a wide variety of uses in chemical synthesis.
Salicylaldoxime is an organic compound described by the formula C 6 H 4 CH=NOH-2-OH. It is the oxime of salicylaldehyde. This crystalline, colorless solid is a chelator and sometimes used in the analysis of samples containing transition metal ions, with which it often forms brightly coloured coordination complexes. [1]
Formaldoxime is the organic compound with the formula H 2 C=N−OH. It is the oxime of formaldehyde. A colorless liquid, the pure compound tends to polymerize into a cyclic trimer. Aqueous solutions are stable as is the formaldoxime hydrochloride ([H 2 C=N(−H)(−OH)] + Cl −).