甲基锂 、 {Fe(CO)3(η4-C6H5(CH)2COC6H5)} 在
CuI 作用下,
以
乙醚 为溶剂,
以9%的产率得到
参考文献:
名称:
Reaction of lithium dimethyl cuprate with carbonyl iron α,β-unsaturated ketone complexes: the structure of a novel η3,η3-[(196-diphenyl)-3,4-(distyr-1-yl)-1,3,5-hexatriene]-Fe(CO)2 complex
摘要:
The reaction between eta(4)-alpha,beta-unsaturated ketone-Fe(CO)(3) complexes and Me2CuLi in the absence of CO atmosphere yields the corresponding eta(4)-vinylketene complexes 2, 4 and 6. The reaction between eta(2)-dibenzylideneacetone-Fe(CO)(4) and Me2CuLi gives a new dimeric complex 8, which was characterized by mass spectrometry, IR, H-1 and C-13 NMR spectroscopy and its structure confirmed by single-crystal X-ray analysis. (C) 1997 Elsevier Science Ltd.