Citation: Yi Tao Yu, Qing Si Zhang, Meng Zhang, Hai Feng Sun. Synthesis and characterization of α-N,N-dihydroxyethylaminopropyl-ω-butylpolydimethylsiloxanes[J]. Chinese Chemical Letters, ;2008, 19(1): 47-50. doi: 10.1016/j.cclet.2007.11.022 shu

Synthesis and characterization of α-N,N-dihydroxyethylaminopropyl-ω-butylpolydimethylsiloxanes

a School of Chemical Engineering, Shandong Institute of Light Industry, Jinan 250100, China;
b School of Chemistry and Material, Southern Yangtz University, Wuxi 214122, China

Received Date: 11 September 2007

Fund Project: We gratefully acknowledge the financial support of the Natural Science Foundation of Shandong Province(No.Y2006B22).

A series of α-N,N-dihydroxyethylaminopropyl-ω-butylpolydimethylsiloxanes with different molecular weight were synthe-sized. The preparation included five steps which were hydroxyl protection, alkylation, anionic ring-opening polymerization, hydrosilylation and deprotection. The structure of reaction products was characterized by FF-IR, GC, ¹H NMR.
- Hydroxyl protection,
- Alkylation,
- Anionic ring-opening polymerization,
- Hydrosilylation,
- α-N,N-dihydroxy-ethylaminopropyl-ω-butylpolydimethylsiloxanes
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