Effect of Samarium Iodide on Isocyanate-Polymerization by Alkyllithiums
- 1 October 1996
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 25 (10) , 909-910
- https://doi.org/10.1246/cl.1996.909
Abstract
An addition of samarium iodide (SmI2 or SmI3) drastically suppressed the trimerization of isocyanates during the polymerization with alkyllithiums, providing the polymer with high molecular weight in good yield.Keywords
This publication has 4 references indexed in Scilit:
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- Lanthanoid isopropoxide as a novel initiator for anionic polymerization of isocyanatesMacromolecular Rapid Communications, 1996
- Application of lanthanide reagents in organic synthesisChemical Reviews, 1992
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