Übergangsmetall-substituierte phosphane, arsane und stibane : XXIX. Metallierte arsane und stibane mit chiralem eisen-substituenten
The reaction of Cp(CO) 2FeEMe 2 (E As, Sb, Bi) with Me 3P, Et 3P, Me 2PhP and (MeO) 3P leads to a CO/R 3P exchange and formation of the chiral derivatives Cp(CO)(R 3P)FeEMe 2. Cp(CO)[(MeO) 3P]FeEMe 2 rearranges already at room temperature to Cp(CO)[(Me 3E]FeP(O)(OMe) 2 which is transformed by...
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Published in | Journal of organometallic chemistry Vol. 228; no. 2; pp. C29 - C35 |
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Main Authors | , , , |
Format | Journal Article |
Language | French |
Published |
Elsevier B.V
23.03.1982
|
Online Access | Get full text |
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Summary: | The reaction of Cp(CO)
2FeEMe
2 (E As, Sb, Bi) with Me
3P, Et
3P, Me
2PhP and (MeO)
3P leads to a CO/R
3P exchange and formation of the chiral derivatives Cp(CO)(R
3P)FeEMe
2. Cp(CO)[(MeO)
3P]FeEMe
2 rearranges already at room temperature to Cp(CO)[(Me
3E]FeP(O)(OMe)
2 which is transformed by (MeO)
3P to Cp(CO)[(MeO)
3P]FeP(O)(OMe)
2. The high nucleophilicity of the new organometallic Lewis bases is established by the easy conversion of Cp(CO)(Me
3P)FeSbMe
2 to [Cp(CO)(Me
3P)Fe(SbMe
3)]I with MeI, or to [Cp(CO)(Me
3P)FeSbMe
2Fe(CO)LCp]Hal (L CO, Hal Cl; L Me
3P, Hal Br) with Cp(CO)LFe-Hal, respectively. The new compounds are characterized by spectroscopy and elementary analyses. |
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ISSN: | 0022-328X 1872-8561 |
DOI: | 10.1016/S0022-328X(00)87099-0 |