Synthesis of Diphenyldimethoxysilane

2023-11-24 16:18:39

Diphenyldimethoxysilane (DMODPS) is a very important organic silicon functional compound. One of the main applications of diphenyldimethoxysilane in the field of organic synthesis is to be used as a cocatalyst to adjust the isotacticity of polypropylene in propylene polymerization, so as to improve the directional ability of the catalytic system. The main application of diphenyldimethoxysilane in the field of materials is to produce important raw materials for phenyl silicone oil, phenyl silicone resin, and phenyl silicone rubber. Diphenyldimethoxysilane introduces phenyl groups into organic silicon materials, and new organic silicon materials containing phenyl groups have important application value in fields such as national defense, aviation, chemical industry, and medical treatment [1].
compound
The chemical structure of diphenyldimethoxysilane Ph2Si (OMe) 2 was found to contain two Ph Si chemical bonds directly connected to silicon atoms in its molecular structure. From the perspective of organic synthesis, the synthesis methods of diphenyldimethoxysilane can be mainly divided into two categories: the first method involves the simultaneous synthesis of two Ph Si chemical bonds. The second method involves sequentially synthesizing two Ph Si chemical bonds, which involves first synthesizing one Ph Si chemical bond to generate phenyltrimethoxysilane PhSi (OMe) 3, and then using phenyltrimethoxysilane PhSi (OMe) 3 as the raw material to synthesize a second Ph Si chemical bond, that is, preparing diphenyldimethoxysilane Ph2Si (OMe) 2 from phenyltrimethoxysilane PhSi (OMe) 3.