作者:Horst Lange、Dieter Naumann
DOI:10.1016/s0022-1139(00)81310-x
日期:1985.3
thermal decomposition of (CF3)2Cd and (CF3)2Zn complexes primarily difluorocarbene is eliminated. The formation of CF2 is unambiguously proved by matrix i.r. spectroscopy. Both (CF3)2Cd·D and (CF3)2Zn·D are excellent CF2 sources, which can easily be prepared and handled, and which undergo CF2 reactions even at low temperature. CF2 insertion was found during the reaction of (CF3)2Te with (CH3)2Cd via the
在(CF 3)2 Cd和(CF 3)2 Zn络合物的热分解过程中,主要消除了二氟卡宾。CF 2的形成已通过基质红外光谱法明确证实。(CF 3)2 Cd D和(CF 3)2 Zn D都是优异的CF 2源,可以容易地制备和处理,甚至在低温下也可以进行CF 2反应。在(CF 3)2 Te与(CH 3)2反应期间发现CF 2插入通过中间形成CF 3 Cd化合物形成Cd以形成CH 3 TeCF 2 CH 3。(CF 3)2 Cd·甘醇二甲醚与(CH 3)3 Si(OCOCF 3)反应成CF 3 Cd(OCOCF 3)·甘醇二甲醚;在该反应过程中,CF 2也被消除。