{"product_id":"spin-trapping-by-nitrosoalkanes-mechanisms-of-some-photochemically-induced-reactions-von-jan-willem-hartgerink","title":"Spin trapping by nitrosoalkanes","description":"\u003cp\u003eThis thesis is based on the excellent radical scavenging properties of mono­ meric nitrosoalkanes RNO. Thus, addition of a small amount of RNO to a reacting system in which unstable radicals X· are generated usually results in the formation of relatively stable nitroxides, which can be studied by ESR spectroscopy at room temperature . . R-N=O + X --R-N-X ,. o The nature of the trapped radical X· can very often be deduced from the hyperfine splittings (hfs) and g-value of the ESR spectrum of the derived nitroxide. Thus the ESR Spin Trapping technique is useful for the identifi­ cation of highly reactive (short-living) radicals X·. Chapter 1 contains a survey of the literature and a short description of the most important features of nitrosoalkanes, nitroxides and the Spin Trapping technique in general. In chapter 2 the synthesis of hitherto unknown I-nitrosoadamantane is described. Together with a number of other nitrosoalkanes it is used as a scavenger for trifluoromethyl radicals, generated by photolysis of trifluoro­ iodomethane. The derived alkyl trifluoromethyl nitroxides with aN = aF = 11.5-12.0 gauss are easily identified and are found to be very stable at room temperature. Chapter 3 illustrates the limitations of the Spin Trapping technique, i.e.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9789401186506\"\u003e\u003ch3\u003eMechanisms of Some Photochemically Induced Reactions\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9789401186506","offer_id":39466718593117,"sku":"9789401186506","price":53.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/e82d5a66-f8cb-42ee-8f11-f3fe2279ee4c.jpg?v=1775804464","url":"https:\/\/shop.autorenwelt.de\/products\/spin-trapping-by-nitrosoalkanes-mechanisms-of-some-photochemically-induced-reactions-von-jan-willem-hartgerink","provider":"Autorenwelt Shop","version":"1.0","type":"link"}