trimethyl(pentafluorophenyl)tin, Me3SnC6F5. This is the first example of such an amine elimination reaction involving an aromatic hydrocarbon. Amides of titanium(IV) [e.g. Ti(NMe2)4] or zirconium(IV) were found not to react with C6F5H; but the amine-elimination reaction furnished the following derivatives from appropriate organometallic dimethylamides: Ti(NCH2CH2)4, Cp2Zr(NCH2CH2)2 (Cp = π-C5H5), π-(
(二甲基
氨基)
三甲基锡Me 3 SnNMe 2与
五氟苯在回流的苯中反应,得到三甲基(
五氟苯基)
锡Me 3 SnC 6 F 5。这是这种涉及芳族烃的胺消除反应的第一个例子。发现
钛(IV)[例如Ti(NMe 2)4 ]或
锆(IV)的酰胺不与C 6 F 5 H反应;但胺消除反应从适当的有机
金属二甲基酰胺提供了以下衍
生物:Ti(NCH2CH 2)4,CP 2 Zr(NCH2CH 2)2(CP =π-C 5 H ^ 5),π-(M
EC 5 ħ 4)的Ti(CCPh)(NME 2)2中,CP 2 M(CCPh)2(M = Zr或Hf)的, [π-(M
EC 5 ħ 4)] 2的Zr(CCPh)2,CPNB(NME 2)3中,Me 3 SnCC(CH 2)2 PR-中,Me 3 SnCCC(Me)中CH 2,和Me 3 SnCC(CH 2)3 CCSnMe 3。