Effect of Buchwald-type ligands on platinum catalyzed hydrosilylation of vinyl terminated polydimethylsiloxane

被引：7
|
作者：
Lukin, Ruslan Yu. [1 ]
Emelyanov, Dmitry A. [1 ]
Kachmarzhik, Aleksander D. [1 ]
Sukhov, Aleksander V. [1 ]
Sinyashin, Oleg G. [2 ]
Yakhvarov, Dmitry G. [1 ,2 ]
机构：
[1] Kazan Fed Univ, Kazan 420008, Russia
[2] Russian Acad Sci, FRC Kazan Sci Ctr, AE Arbuzov Inst Organ & Phys Chem, Kazan 420088, Russia
来源：
MENDELEEV COMMUNICATIONS | 2019年 / 29卷 / 04期
关键词：
PLATINUM(0)-CARBENE COMPLEXES; AMINATION; EFFICIENT; HALIDES;
D O I：
10.1016/j.mencom.2019.07.035
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The effect of Buchwald-type ligands on the platinum catalyzed hydrosilylation of vinyl-terminated polydimethylsiloxane has been studied by differential scanning calorimetry of platinum catalyst-containing silicone compositions. Dialkyl(biphenyl-2-yl)phosphines bearing bulky substituents at phosphorus atom are efficient inhibitors of the catalytic hydrosilylation process allowing one to increase the pot-life of silicone composition and to prevent the decomposition of the Pt-based catalyst.
引用
收藏
页码：458 / 460
页数：3
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