作者:Harinath Chakrapani、Michael D. Bartberger、Eric J. Toone
DOI:10.1021/jo802517t
日期:2009.2.20
progenitors in common use. Here, we report that appropriately substituted C-nitroso compounds act solely as donors of neutral nitric oxide through a first-order homolytic C−N bond scission to release up to 88% nitric oxide in DMSO at 25 °C. The reaction produces a carbonradical, and the yield of nitric oxide is dependent on the availability of radical traps. C-Nitroso compounds are sources of biologically
Pritzkow,W.; Roesler,W., Justus Liebigs Annalen der Chemie, 1967, vol. 703, p. 66 - 76
作者:Pritzkow,W.、Roesler,W.
DOI:——
日期:——
2-Substituted nitrones and isomeric hydroxylamines – obtained via aluminium amalgam reduction of nitro nitriles and ketones—a new access to convenient intermediates for nitroso carbonyl compounds preparation
作者:Karol Grela、Leszek Konopski
DOI:10.1016/j.tet.2010.03.023
日期:2010.5
Substituted five-membered cyclic nitrones (pyrroline N-oxides) have been obtained in good to high yields from tertiary γ-nitro ketones and nitriles employing aluminium amalgam as a reducing agent in moist diethyl ether or THF. Attempts to obtain cyclic amino nitrones from α- or β-nitro nitriles failed and only the corresponding hydroxylamines have been isolated. Both nitrones and hydroxylamines have