2530-85-0Relevant articles and documents
A high-quality γ - methyl methacryloxy propyl trimethoxy silane preparation method (by machine translation)
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Paragraph 0031; 0039; 0040, (2018/09/08)
The invention relates to a high-quality γ - methyl methacryloxy propyl trimethoxy silane preparation method, which belongs to the technical field of organic chemistry, this invention has improved the allyl methacrylate silanes with three a oxygen radical hydrogen addition of hydrogen synthesis method, such as compression, excessive use of three a oxygen radical hydrogen silane and anti-feeding mode, γ - methyl through propyl trimethoxy silane preparation method a series of improved, to obtain a high-quality synthetic route, through the above-mentioned improved, compared with the original process, γ - methyl methacryloxy propyl trimethoxy silane is obviously improved yield, basic are kept in a 93% or more, and the rectification of the residual high [...] reduce. (by machine translation)
Method for preparing organic silicon by passage reaction device
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Paragraph 0050, (2016/10/17)
The invention provides a method for preparing organic silicon by a passage reaction device. Under the condition of main catalysts Z, hydrogen-containing silane X and an unsaturated compound Y are introduced into the passage reaction device; hydrosilylation reaction is performed to prepare the organic silicon, wherein the hydrogen-containing silane X has the structure being HSiRR'Cl, in the formula, R and R' are independently C1 to C16 alkyl or alkoxy; a=1, 2 or 3; b, c and d are respectively and independently 0, 1, 2 or 3; the unsaturated compound Y is a monoene compound or single-alkyne compound; the main catalysts Z are one or several mixed ones of single-component complexes or multi-component complexes of Pt, Pd, Rh, Ru, Cu, Ag, Au or Ir; the passage surface in which reaction flow contacts is subjected to inactivation treatment by an activating agent Z. The problems of long reaction period, poor stability and the like of large-sized reaction equipment are solved; the problem that mixing, pre-reaction and afterreaction are separated and are performed in multi-unit equipment is solved.
METHOD OF PRODUCING A HYDROLYZABLE SILICON-CONTAINING COMPOUND
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Page/Page column 22; 24, (2012/07/14)
The present invention provides a safe, inexpensive, and high yield means of producing a hydrolyzable silicon-containing compound, e.g., an organooxysilane and the like. A compound (A) represented by the general formula R1-O-R2 wherein R1 represents a C4-30, substituted or unsubstituted, tertiary alkyl group or aralkyl group and R2 represents a C1-30, substituted or unsubstituted, monovalent hydrocarbyl group or acyl group, is reacted in the presence of a Lewis acid catalyst with a halosilane (B) represented by the general formula R3mSiX4-m wherein R3 represents the hydrogen atom or a C1-30 substituted or unsubstituted monovalent hydrocarbyl group, X is independently bromine or chlorine, and m represents an integer from 0 to 3.