Synthesis of Bis(p-aminophenoxy)Dimethylsilane(p-APDS) and its Process Optimization

Li Xin Chen; Fei Yang; Jin Yun

doi:10.4028/www.scientific.net/AMR.936.67

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 936Synthesis of...

Synthesis of Bis(p-aminophenoxy)Dimethylsilane(p-APDS) and its Process Optimization

Abstract:

Bis (p-aminophenoxy) dimethylsilane (p-APDS) was prepared by the reaction of p-aminophenol or 4-acetamidophenol with dimethyldichlorosilane in the presence of triethylamine or pyridine through four different means. The structure of diamines was examined by melting point apparatus, FT-IR and nuclear magnetic resonance apparatus ¹H-NMR. The productivity, process and cost of four means were compared. The results showed that benzene as a solvent, triethylamine as acid, p-aminophenol and dimethyl dichlorosilane at 40°C for 4h is the most economical and reasonable process for synthesis of bis (p-aminophenoxy) dimethylsilane (p-APDS).

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Advanced Materials Research (Volume 936)

Pages:

67-73

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.936.67

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Online since:

June 2014

Authors:

Li Xin Chen*, Fei Yang, Jin Yun

Keywords:

Bis(p-Aminophenoxy)dimethylsilane(p-APDS), Dimethyldichlorosilane, Optimum Synthesis Process, p-Aminophenol, Silicone-Containing Diamine

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