Radial (tetracyclopentadienyl)cyclobutadiene pentametals

Autor:	Andrey A. Yakovenko, Ognjen Š. Miljanić, Tatiana V. Timofeeva, Yong Yu, Bernd Kayser, Philip W. Leonard, Michael J. Eichberg, Glenn D. Whitener, K. Peter C. Vollhardt
Rok vydání:	2011
Předmět:	Inorganic Chemistry chemistry.chemical_compound Crystallography Chemistry Materials Chemistry Rotational freedom Cyclobutadiene Physical and Theoretical Chemistry Photochemistry Nmr data
Zdroj:	Inorganica Chimica Acta. 369:32-39
ISSN:	0020-1693
Popis:	Radial (tetracyclopentadienyl)cyclobutadiene pentametals have been synthesized by the Pd-catalyzed coupling of cyclopentadienyltin or of (CpM)zinc reagents with (tetraiodocyclobutadiene)iron(tricabonyl). X-ray structural and NMR data reveal that, while these arrays are crowded, the substituents enjoy considerable rotational freedom. The method constitutes a significant complement to currently existing strategies for the construction of persubstituted cyclobutadiene complexes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::95cd7d269250cfa4952c5af1cc08e091 https://doi.org/10.1016/j.ica.2010.10.004 Zobrazit plný text záznamu Full Text from ScienceDirect