SYNTHESIS OF 2,2,2-TRISUBSTITUTED 5-TRIFLU0R0METHYL-Δ<sup>4</sup>-1,3,4,2-OXADIAZAPHOSPHOLINES AND THEIR POTENTIALITY AS PRECURSORS OF TRIFLUOROACETONITRILE IMINES
作者:Kiyoshi Tanaka、Toh-ru Igarashi、Keiryo Mitsuhashi
DOI:10.1246/cl.1983.507
日期:1983.4.5
further synthesized. Heating 3-phenyl-2,2,2-tris(p-tolyloxy) analog with an excess of styrene affords 1,5-diphenyl-3-trifluoromethyl-2-pyrazoline, which indicates that the phospholine behaves as a precursor of trifluoroacetonitrile phenylimine.
N'-苯基-和甲基三氟乙酰肼与五氯化磷反应生成相应的 2,2,2-三氯-3-苯基-和甲基-Δ4-1,3,4,2-氧二氮杂膦,其中各种 2,2,2 -三取代的衍生物进一步合成。用过量的苯乙烯加热 3-苯基-2,2,2-三(对甲苯氧基)类似物,得到 1,5-二苯基-3-三氟甲基-2-吡唑啉,这表明磷啉是三氟乙腈苯亚胺的前体.