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文件名称：镧、钕和镱的四异丙基环戊二烯基氯化物
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学术 论文
Tetraisopropylcyclopentadienyl Chlorides of Lanthanum, Neodymium, and Ytterbium
Tetraisopropylcyclopentadienyl Chlorides of Lanthanum, Neodymium,
and Ytterbium
Helmut Sitzmann*, Oliver Schmitt, Frank Weber, and Gotthelf WolmershaÈuser
Kaiserslautern, Chemistry Department of the University
Received September 25th, 2000.
Abstract. Bis(tetraisopropylcyclopentadienyl)chlorides of lan-
thanum (1) or neodymium (2) can be easily obtained in good
yields from the respective trichlorides and sodium