Search results
Results from the WOW.Com Content Network
1,2-Dichloropropane is an intermediate in the production of perchloroethylene and other chlorinated chemicals. [4] It was once used as a soil fumigant, chemical intermediate, as well as an industrial solvent and was found in paint strippers, varnishes, and furniture finish removers but some of these uses have been discontinued.
In the Kornblum–DeLaMare rearrangement, a peroxide is converted to a ketone and an alcohol. The disproportionation of hydrogen peroxide into water and oxygen catalysed by either potassium iodide or the enzyme catalase: 2 H 2 O 2 → 2 H 2 O + O 2. In the Boudouard reaction, carbon monoxide disproportionates to carbon and carbon dioxide.
Hydrogen peroxide is a chemical compound with the formula H 2 O 2.In its pure form, it is a very pale blue [5] liquid that is slightly more viscous than water.It is used as an oxidizer, bleaching agent, and antiseptic, usually as a dilute solution (3%–6% by weight) in water for consumer use and in higher concentrations for industrial use.
1,2-Dichloropropane; 1,3-Dichloropropane; 2,2-Dichloropropane; See also. Dichloropropene This page was last edited on 28 June 2024, at 04:27 (UTC). Text is ...
A qualitative study of products from the Hofmann–Löffler–Freytag reaction of N-chloromethyl-n-hexylamine 18 was performed in order to evaluate the relative ease of 1,5- and 1,6-hydrogen migration. UV-catalyzed decomposition of 18 followed by basification produced a 9:1 mixture of 1-methyl-2-ethylpyrrolidine 19 and 1,2-dimethylpiperidine 20 ...
Many industrial peroxides are produced using hydrogen peroxide. Reactions with aldehydes and ketones yield a series of compounds depending on conditions. Specific reactions include addition of hydrogen peroxide across the C=O double bond: R 2 C=O + H 2 O 2 → R 2 C(OH)OOH. In some cases, these hydroperoxides convert to give cyclic diperoxides:
Stankovic and Espenson published a variation of the Rubottom oxidation where methyltrioxorhenium is used as a catalytic oxidant in the presence of stoichiometric hydrogen peroxide. [1] [26] This methodology gives acyclic and cyclic α-hydroxy ketones in high yield with a cheap, commercially available oxidant. An inherent problem with mCPBA is ...
The Milas dihydroxylation was introduced in 1930, and uses hydrogen peroxide as the stoichiometric oxidizing agent. [4] Although the method can produce diols, overoxidation to the dicarbonyl compound has led to difficulties isolating the vicinal diol. [ 4 ]