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C–H Bond Activation and Isoprene Polymerization by Lutetium Alkylaluminate/gallate Complexes Bearing a Peripheral Boryl and a Bulky Hydrotris(pyrazolyl)borate Ligand
European Journal of Inorganic Chemistry ( IF 2.2 ) Pub Date : 2017-09-15 02:21:12 , DOI: 10.1002/ejic.201700730
Martin Bonath 1 , Christoph O. Hollfelder 1 , Dorothea Schädle 1 , Cäcilia Maichle-Mössmer 1 , Peter Sirsch 1 , Reiner Anwander 1
Affiliation  

The addition compound A obtained from terminal methyl complex [(TptBu,Me)LuMe2] and organoaluminum boryl compound [Me2Al{B(NDippCH)2}] engages in thermolytic C–H bond activation to afford complex B; cationized B (shown to the left as B′) polymerizes isoprene, possibly via a Lu–CH2(R)–Al linkage as the initiating site.

中文翻译:

带有周边硼烷基和大体积氢三(吡唑基)硼酸酯配体的烷基铝铝酸盐/没食子酸酯络合物的C–H键活化和异戊二烯聚合

由末端甲基配合物[(Tp t Bu,Me)LuMe 2 ]和有机铝硼基化合物[Me 2 Al {B(NDippCH)2 }]获得的加成化合物A参与热解CH键活化得到配合物B;阳离子化的B(左示为B')可以通过Lu–CH 2(R)–Al键作为异戊二烯聚合异戊二烯。
更新日期:2017-09-15
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