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Citation: Guan Jingwen, Shen Qi, Hu Jingyu. Synthesis of Li(DME)₃ (η⁵-MeCp)Nd(t-Bu)₃ and Its Catalytic Activity in Styrene Polymerization[J]. Chinese Journal of Applied Chemistry, ;1994, 11(1): 99-101. shu

Synthesis of Li(DME)₃ (η⁵-MeCp)Nd(t-Bu)₃ and Its Catalytic Activity in Styrene Polymerization

1.
Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 20 July 1993
Available Online: 20 October 1993

An anionic complex Li(DME)₃ η⁵-MeCp)Nd(t-Bu)₃ was obtained by the reaction of MeCpNdCl₂·_nLiCl·_nTHF with 2 mols of t-BuLi in the mixed solution of THF andpentane.The complex was characterized by elemental analysis and IR spectroscopy. The complex is soluble in styrene and able to catalyze its polymerization in bulk to give an atacticpolystyrene.
- cyclopentadienyl rare earth complex,
- synthesis,
- styrene,
- catalytic polymerization
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Synthesis of Li(DME)₃ (η⁵-MeCp)Nd(t-Bu)₃ and Its Catalytic Activity in Styrene Polymerization