Effect of the Substitution on the Protonation of Allyl Cyclopentadienyl Molybdenum(II) Compounds
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https://figshare.com/articles/dataset/Effect_of_the_Substitution_on_the_Protonation_of_Allyl_Cyclopentadienyl_Molybdenum_II_Compounds/2537350
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资源简介：
Synthesis, characterization, and reactivity of new allyl
cyclopentadienyl
molybdenum(II) compounds [(η3-C3H4R1)(η5-C5H3(R2)2)Mo(CO)2] (R1 =
H, COOMe; R2 = COOMe, CONHtBu) are reported. Although these compounds are structural analogues
of [(η3-C3H5)(η5-Cp)Mo(CO)2], their reactivity is very different. While
protonation of [(η3-C3H5)(η5-Cp)Mo(CO)2] gives a cationic cyclopentadienyl
complex, the presented compounds give cationic allyl complexes [(η3-C3H4R)Mo(CO)2(NCMe)3][BF4] (R = H, COOMe) or stable cationic allyl
cyclopentadienyl complexes. The theoretical calculations have shown
that this behavior is a result of high affinity of the functional
groups in the cyclopentadienyl ligand toward protonation.
创建时间：
2012-03-26
