Nitroxide chemistry. Part I. Reactions of bistrifluoromethyl nitroxide with acetylene, 3,3,3-trifluoropropyne, perfluoropropyne, perfluorobut-2-yne, perfluorodiphenylacetylene, and glyoxal
作者:R. E. Banks、R. N. Haszeldine、T. Myerscough
DOI:10.1039/j39710001951
日期:——
4-diazapentane) the following products were formed from reactions between bistrifluoromethyl nitroxide and the acetylenes named in parentheses: perfluoro-[3,3-bis-(dimethylamino-oxy)butan-2-one], perfluoro-(3-dimethylamino-3-dimethylamino-oxybutan-2-one), and perfluorobiacetyl (from perfluorobut-2-yne); perfluorobenzil (from perfluorodiphenylacetylene); perfluoro-[2,2-bis(dimethylamino-oxy)propanoyl] fluoride
除全氟-(2,4-二甲基-3-氧杂-2,4-二氮杂戊烷)外,还由双三氟甲基硝基氮氧化物与括号中所述的乙炔之间的反应形成以下产物:全氟-[3,3-双-(二甲基氨基) -氧)丁-2-酮],全氟-(3-二甲基氨基-3-二甲基氨基-氧丁-2-酮)和全氟联乙酰基(来自全氟丁-2-炔);全氟苯甲醚(来自全氟二苯乙炔); 全氟-[2,2-双(二甲基氨基-氧基)丙酰基]氟化物,全氟-(2-二甲基氨基-2-二甲基氨基-氧基丙酰基)氟化物和全氟丙酮酰氟(来自全氟丙炔);神经网络-双三氟甲基羟胺和双-(双三氟甲基氨基-氧基)双三氟甲基氨基-氧羰基甲烷(来自乙炔);和3,3-双-(双三氟甲基氨基-氧基)-1,1,1-三氟丙烷-2-酮和3-双三氟甲基氨基-3-双三氟甲基氨基-氧基-1,1,1-三氟丙烷-2-酮(从1, 1,1-三氟丙炔)。讨论了这些转换的可能机制。全氟丁-2-炔与全氟-(2,4-二甲基-3-氧杂-2