Metallorganische lewis-säuren; metallkomplexe mit schwach koordinierten anionischen liganden
作者:Karlheinz Sünkel、Ulrich Nagel、Wolfgang Beck
DOI:10.1016/s0022-328x(00)99506-8
日期:1983.7
The acyl-bridged complexes [(π-C5H5)(CO)2Mo(μ2-, η2-COCH2Ph)Mo(CO)2(π-C2H5)]+ BF4− (2b), [(π-C5H5)(CO)2 Fe(μ2-,η1-COCH3)Mo(CO)3(π-C5H5)]+ SbF6− (4) besides other products have been obtained from the reaction of (π-C5H5)(CO)3MoX (X− BF4−, SbF6−) with (π-C5H5)(CO)3MoCH2Ph and (π-C5H5)(CO)2FeCH3, respectively. The X-ray structure of 4 has been determined. Hydride and methyl transfer occurs in the reaction
酰基桥连络合物[(π-C 5 H ^ 5)(CO)2的Mo(μ 2 - ,η 2 -COCH 2 PH)的Mo(CO)2(π-C 2 H ^ 5)] + BF 4 - (图2b),[(π-C 5 H ^ 5)(CO)2的Fe(μ 2 - ,η 1 -COCH 3)的Mo(CO)3(π-C 5 H ^ 5)] +的SbF 6 - (4)除了其他产品已经从(π-C的反应获得5 ħ 5)(CO)3 MOX(X - BF 4 - ,的SbF 6 - )与(π-C 5 H ^ 5)(CO)3 MOCH 2 h和(π-C 5 H ^ 5)(CO)2 FECH 3分别。X射线结构为4。氢化物和甲基转移在(π-C的反应发生5 ħ 5)(CO)3 MoFBF 3与(CO)5 MCH3(M的Mn,Re)的,得到[(π-C 5 H ^ 5)(CO)3 Mo]的2 H} + BF 4 - ,(π-C 5 H