Premium
Synthesis, Reactivity and Crystal Structure of β‐Diketiminate Ytterbium Chlorides
Author(s) -
Luo YunJie,
Yao YingMing,
Zhang Yong,
Shen Qi,
Yu KaiBei
Publication year - 2004
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20040220216
Subject(s) - chemistry , anhydrous , ytterbium , lanthanide , yield (engineering) , reactivity (psychology) , chloride , elemental analysis , infrared spectroscopy , crystal structure , inorganic chemistry , medicinal chemistry , ligand (biochemistry) , crystallography , organic chemistry , ion , medicine , biochemistry , physics , materials science , alternative medicine , optoelectronics , receptor , doping , pathology , metallurgy
Reaction of anhydrous YbCI 3 with 1 equiv. of LLi [L= p ‐CIPhNC(Me)CH(Me)N(C 6 H 3 ‐ ‐ 2,6‐i‐Pr 2 )] in THF at room temperature gave the diketiminate lanthanide dichloride LYbCl 2 (THF) 2 (1) in good isolated yield. Similarly reaction of anhydrous YbCI 3 with 1 equiv. of LLi, then with I equiv. of t ‐BuCpNa in THF yielded the expected mixed‐ligand β‐diketiminate ytterbium chloride ( t ‐BuCp)YbL(μ‐CI) 2 Li(THF)I (2). Both 1 and 2 were well characterized by elemental analysis, IR spectra, 1 H NMR spectra, and X‐ray diffraction analysis.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom