کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1326105 | 1499953 | 2005 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Reactions of complex ligands part 106. Heterobimetallic fused arenes: Chromium-templated benzannulation of a ferrocene-type metal carbene Reactions of complex ligands part 106. Heterobimetallic fused arenes: Chromium-templated benzannulation of a ferrocene-type metal carbene](/preview/png/1326105.png)
The heterobimetallic iron cyclopentadienyl(indenyl)carbene chromium complex 3 was synthesized from 5-bromoindene by via metalation with C5H5Fe(CO)2I, photodecarbonylation and chromium carbene functionalization of the π-bromoindenyl(cyclopentadienyl)iron intermediate 2. The chromium-templated benzannulation with 3-hexyne afforded syn- and anti-diastereomers of heterobimetallic hydroquinoid arene Cr(CO)3 complexes 4a and 4b which were characterized by X-ray, spectroscopic and electrochemical means.
The chromium-templated benzannulation of iron cyclopentadienyl(indenyl)carbene chromium with 3-hexyne affords syn- and anti-diastereomers of heterobimetallic hydroquinoid arene Cr(CO)3 complexes which are characterized by X-ray, spectroscopic and electrochemical means.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 690, Issues 24–25, 1 December 2005, Pages 5892–5899