14-electron alkyltitanium cations [cp2TiMe]+(cp =η5-cyclopentadienyl) and [ind2TiMe]+(ind =η5-indenyl), accessible via several routes, form stable complexes [cp2TiMe(L)]+ and [ind2TiMe(L)]+, L = NH3, PMe3, pyridine, MeCN, ButCN and readily with CO and ButNC; the insertion of nitriles into titanium–carbon bonds is described.
亲电14-电子alkyltitanium阳离子[CP 2时间] +(CP =η 5 -
环戊二烯基)和[IND 2时间] +(IND =η 5 -
茚基),可访问通过数种途径,形成稳定的络合物[CP 2时间( L)] +和[IND 2时间(L)] +,L = NH 3,PME 3,
吡啶,
乙腈,卜吨CN和容易与CO和BU吨NC; 描述了将
丁腈插入
钛-碳键中的过程。