Synthesis and Characterization of the New Series of Chromium−Group 15 Hydride Complexes [Et4N]2[HE{Cr(CO)5}3] (E = As, Sb)
Autor: | Gene-Hsiang Lee, Shie-Ming Peng, Minghuey Shieh, Jiann Jang Cherng, Chuen Her Ueng |
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Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Organometallics. 19:213-215 |
ISSN: | 1520-6041 0276-7333 |
DOI: | 10.1021/om990717z |
Popis: | The new series of trigonal-pyramidal chromium complexes [HE{Cr(CO)5}3]2- (E = As (Ia), Sb (Ib)) were obtained from the reactions of E2O3 (E = As, Sb) with Cr(CO)6 in concentrated KOH methanolic solution. These are the first examples of group 6 complexes containing E−H fragments (E = As, Sb), and the hydrogens are shown to be more hydridic than those in the related iron complexes due to the more electropositive character of Cr. |
Databáze: | OpenAIRE |
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