Synthesis and crystal structures of copper(II) and silver(I) complexes of a semi-rigid bipyrazolyl ligand

Autor:	Zhao-Yang Wang, Shu-Juan Hao, Guang Yang
Rok vydání:	2010
Předmět:	Ligand Metals and Alloys chemistry.chemical_element Crystal structure Pyrazole Copper Catalysis Inorganic Chemistry chemistry.chemical_compound Crystallography chemistry Materials Chemistry Methylene Benzene Organometallic chemistry
Zdroj:	Transition Metal Chemistry. 35:381-386
ISSN:	1572-901X 0340-4285
DOI:	10.1007/s11243-010-9338-1
Popis:	A semi-rigid bipyrazolyl ligand, namely 5-tert-butyl-1,3-bis[(3′,5′-diethyl-1H-pyrazol-4′-yl) methylene]benzene, and its Ag(I) and Cu(II) complexes have been prepared and structurally characterized. X-ray analysis demonstrates that the Ag(I) complex is based on a dinuclear molecular rectangle, while the Cu(II) complex displays a mono-strand helical structure. Two different conformations, namely cis,cis and cis,trans have been observed for this bipyrazolyl ligand.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b561f1284bd08e657c43063e8a6ecf21 https://doi.org/10.1007/s11243-010-9338-1 Zobrazit plný text záznamu Full text from SpringerLink