Definition of Criegee. Meaning of Criegee. Synonyms of Criegee

- A Criegee intermediate (also called a Criegee zwitterion or Criegee biradical) is a carbonyl oxide with two charge centers. These chemicals may react...
- reverts to its corresponding carbonyl oxide (also called the Criegee intermediate or Criegee zwitterion) and aldehyde or ketone in a retro-1,3-dipolar cycloaddition...
- The Criegee rearrangement is a rearrangement reaction named after Rudolf Criegee. In this organic reaction, a tertiary alcohol is cleaved in an organic...
- Rudolf Criegee (May 23, 1902 — November 7, 1975) was a German organic chemist. Criegee was born on May 23, 1902 in Düsseldorf to a wealthy family. His...
- attacks the carbon of the carbonyl group forming what is known as the Criegee intermediate. Through a concerted mechanism, one of the substituents on...
- The Criegee oxidation is a glycol cleavage reaction in which vicinal diols are oxidized to form ketones and aldehydes using lead tetraacetate. It is analogous...
- compounds (R2CN2) Some oxides Azoxide compounds (RN(O)NR) Carbonyl oxides (Criegee zwitterions) Nitrile oxides (RCN−O) Nitrous oxide (N2O) Nitrones (R2CN(R)O)...
- classified as a cyclic peroxide. Its synthesis was reported in 1956 by Criegee and Müller, who prepared it by reacting butane-1,4-diol bis(methanesulfonate)...
- is postulated that the reaction proceeds through either a dioxetane or Criegee mechanism (figures 4, 5). While iron is by far the most prevalent cofactor...
- (intermediate 1). This forms the reactive intermediate number 2 species, the Criegee intermediate that can potentially lead to unwanted side reactions, such...