Synthesis, Characterization, and Isomerization of an Iridabenzvalene

Gilbertson Robert D.; Weakley Timothy J.R.

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Synthesis, Characterization, and Isomerization of an Iridabenzvalene

机译：Iridabenzvalene的合成，表征和异构化

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Metal-halogen exchange of vinylcyclopropene 4 followed by addition of [(Me_3P)_2Ir(CO)Cl] produced iridabenzvalene 5. The metallabenzene valence isomer was characterized by NMR and IR spectroscopy and by X-ray crystallography. Isomerization of complex 5 to iridabenzene derivatives 6 and 13 was accomplished by thermolysis and by Ag~+ ions, respectively. The former transformation was a clean and quantitative process that displayed first-order kinetics.

机译：乙烯基环丙烯4的金属-卤素交换，然后加入[（Me_3P）_2Ir（CO）Cl]生成的伊达苯环戊烯5。通过NMR和IR光谱以及X射线晶体学表征了金属乙苯的价异构体。配合物5异构化为铱苯衍生物6和13分别通过热解和Ag +离子完成。前一个转换是一个干净且定量的过程，显示了一级动力学。

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《Chemistry: A European journal》 |2000年第3期|共5页
作者
Gilbertson Robert D.; Weakley Timothy J.R.;
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正文语种 eng
中图分类化学;应用化学;
关键词
aromaticity; iridium; metallacycles; strained molecules; valence isomerization;

机译：芳香度铱金属环应变分子价态异构化;

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Synthesis, Characterization, and Isomerization of an Iridabenzvalene

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