کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1327096 | 977462 | 2008 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: New organobimetallic compounds containing catecholate and o-semiquinolate ligands New organobimetallic compounds containing catecholate and o-semiquinolate ligands](/preview/png/1327096.png)
New organobimetallic compounds CatSn[CpM(CO)n]2 (2–4) were obtained by the insertion of CatSn(II) (1) into the metal–metal bond of [CpM(CO)n]2 (Cat – 3,6-di-tert-butylcatecholate dianion; M = Fe (2), n = 2; M = Mo (3), W (4), n = 3). The structure of CatSn[CpMo(CO)3]2 was determined by X-ray analysis. The oxidation of compounds 2–4 with silver(I) triflate was found to produce stable paramagnetic o-semiquinolate derivatives which keep both Sn–M bonds. New paramagnetic tin(IV) complexes were investigated by EPR spectroscopy.
New organobimetallic compounds CatSn[CpM(CO)n]2 (2–4) were obtained by the insertion of CatSn(II) (1) into the metal–metal bond of [CpM(CO)n]2 (Cat – 3,6-di-tert-butylcatecholate dianion; M = Fe (2), n = 2; M = Mo (3), W (4), n = 3). The structure of CatSn[CpMo(CO)3]2 was determined by X-ray analysis. The oxidation of compounds 2–4 with silver(I) triflate was found to produce stable paramagnetic o-semiquinolate derivatives which keep both Sn–M bonds. New paramagnetic tin(IV) complexes were investigated by EPR spectroscopy.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 693, Issue 1, 1 January 2008, Pages 128–134