Synthesis and structure of divalent thulium borohydrides, and their application in ε-caprolactone polymerisation

被引：30
作者：
Momin, Aurelien [2 ]
Bonnet, Fanny [1 ]
Visseaux, Marc [1 ]
Maron, Laurent [3 ]
Takats, Josef [4 ]
Ferguson, Michael J. [4 ]
Le Goff, Xavier-Frederic [2 ]
Nief, Francois [2 ]
机构：
[1] Univ Lille Nord France, Ecole Natl Super Chim Lille, CNRS, Unite Catalyse & Chim Solide, Villeneuve Dascq, France
[2] Ecole Polytech, CNRS, Lab Heteroelements & Coordinat, F-91128 Palaiseau, France
[3] Univ Toulouse, Inst Natl Sci Appl, CNRS, Lab Phys & Chim Nanoobjets, Toulouse, France
[4] Univ Alberta, Dept Chem, Edmonton, AB, Canada
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 44期
关键词：
RING-OPENING POLYMERIZATION; ORGANOTHULIUM(II) COMPLEX; SAMARIUM; PHOSPHOLYL; CYCLOPENTADIENYL; REACTIVITY; REDUCTION; CHEMISTRY; NEODYMIUM;
D O I：
10.1039/c1cc15294g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The new divalent thulium compound [Tm(BH4)(2)(DME)(2)] could be prepared by reduction of [Tm(BH4)(3)(THF)(3)] or from TmI2 and KBH4. It was used as a precursor to the divalent [(Tp(tBu,Me))Tm(BH4)(THF)] by reaction with potassium tris(2-tBu-4-Me) pyrazolylborate (KTp(tBu,Me)). Both Tm-II compounds were found active as epsilon-caprolactone polymerisation catalysts.
引用
收藏
页码：12203 / 12205
页数：3
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