Titanosiloxanes Consisting of Tetrahedrally Coordinated Ti Cores and Branched Siloxane Cages

IF 4.3 3区 材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC ACS Applied Electronic Materials Pub Date : 2024-11-08 DOI:10.1039/d4dt02848a
Shohei Saito, Kenta Kawamura, Naoto Sato, Takamichi Matsuno, Hiroaki Wada, Kazuyuki Kuroda, Atsushi Shimojima
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引用次数: 0

Abstract

Well-defined titanosiloxane molecules with tetrahedrally coordinated Ti centers are synthesized by using mono-silanol functionalized siloxane cages as building blocks. The Ti sites are modified with the OSi(OSi)3 units, which is analogous to that of Ti-containing zeolites. Such titanosiloxane molecules are important as models for Ti-containing silica-based catalysts.
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由四面体配位钛核和支链硅氧烷笼组成的钛硅氧烷
通过使用单硅醇官能化硅氧烷笼作为构建模块,合成了具有四面体配位钛中心的定义明确的钛硅氧烷分子。钛位点被 OSi(OSi)3 单元修饰,这与含钛沸石的情况类似。这种钛硅氧烷分子是含钛二氧化硅催化剂的重要模型。
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来源期刊
CiteScore
7.20
自引率
4.30%
发文量
567
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