Ring-opening polymerization of epsilon-caprolactone catalyzed by titanocene and zirconocene alkyne complexes

被引：17
作者：
Arndt, P
Thomas, D
Rosenthal, U
机构：
[1] Abteilung Komplexkatalyse, Inst. fur Org. Katalyseforschung, Universität Rostock, D-18055 Rostock
来源：
TETRAHEDRON LETTERS | 1997年 / 38卷 / 31期
关键词：
D O I：
10.1016/S0040-4039(97)01199-4
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Various zirconocene and titanocene complexes 1-8 effectively catalyze the polymerization of epsilon-caprolactone in a nearly living fashion at ambient temperature to afford poly-epsilon-caprolactone. The highest T.O.N. of 8000 was obtained at 70-75 degrees C with the agostic complex 8. (C) 1997 Elsevier Science Ltd.
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页码：5467 / 5468
页数：2
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