Unsaturated nitrogen compounds containing fluorine. Part III. Reactions of hexafluoroacetone azine with alkanes, cycloalkanes, and trimethylsilane
作者:Stuart E. Armstrong、Anthony E. Tipping
DOI:10.1039/p19740002716
日期:——
Hexafluoroacetone azine reacts with cyclopentane at 140 °C to give nitrogen, 1,1,1,3,3,3-hexafluoropropane, (2,2,2-trifluoro-1-trifluoromethylethyl)cyclopentane, 2-(cyclopentylazo)-1,1,1,3,3,3-hexafluoropropane, 4,4a,5,6,7,7a-hexahydro-3,4,4-tris(trifluoromethyl)-1H-cyclopenta[c]pyridazine, and tar; at higher temperatures the azo-compound is not present. The corresponding reactions with cyclobutane
六氟丙酮嗪与环戊烷在140°C下反应生成氮,1,1,1,3,3,3,3-六氟丙烷,(2,2,2-三氟-1-三氟甲基乙基)环戊烷,2-(环戊基偶氮)-1, 1,1,3,3,3-六氟丙烷,4,4a,5,6,7,7a-六氢-3,4,4-三(三氟甲基)-1 H-环戊[ c ]哒嗪和焦油;在较高温度下,不存在偶氮化合物。还报道了与环丁烷,环庚烷,2-甲基丙烷,2-甲基丁烷,2-甲基戊烷和三甲基硅烷的相应反应。来自最后反应的主要产物是六氟丙酮(2,2,2-三氟-1-三氟甲基乙基)hydr和N-三甲基甲硅烷基六氟异亚丙基胺。1:2。