ChemInform Abstract: Chemical Synthesis of Ozone, Isotopic Labeling, and Redistribution.

✍ Scribed by A. DIMITROV; K. SEPPELT; D. SCHEFFLER; H. WILLNER

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 34 KB
• Volume: 29
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199850013

✦ Synopsis

Chemical Synthesis of Ozone, Isotopic Labeling, and Redistribution. -Ozone is formed in good yield by reacting O 2 + salts with H 2 O in HF at -78 • C. With isotopically labeled water 17 O-16 O-16 O and 18 O-16 O-16 O can be prepared and other isotopomers could be made by starting with 17 O 2 + and 18 O 2 + precursors. Irradiation of ozone in a 15 K Ar matrix with λ = 254 nm affords scrambling of the label and formation of oxygen. The possible mechanisms of the atomic scrambling are discussed. -(DIMITROV, A.; SEPPELT,