Synthesis of Ladder-like Polyphenylsilsesquioxanes with Fairly High Regularity Using 1,2-Ethylenediamine as Endo-template

Xiong-fa Yang; Cheng Cao; Zhong-hong Chen; Jia Liu; Meng-xian Luo; Guo-qiao Lai

doi:10.1007/s10118-015-1678-z

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Synthesis of Ladder-like Polyphenylsilsesquioxanes with Fairly High Regularity Using 1,2-Ethylenediamine as Endo-template

PAPER | Updated：2021-06-21

- Synthesis of Ladder-like Polyphenylsilsesquioxanes with Fairly High Regularity Using 1,2-Ethylenediamine as Endo-template
- Chinese Journal of Polymer Science Vol. 33, Issue 9, Pages: 1305-1312(2015)
- Affiliations：
  
  a.Key Laboratory of Organosilicon Chemistry and Material Technology of Education Ministry, Hangzhou Normal University, Hangzhou 311121, China
  b.Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Author bio：
  
  **Xiong-fa Yang (杨雄发), E-mail: yangxiongfa@163.com
  Guo-qiao Lai (来国桥), E-mail: gqlai@hznu.edu.cn
- Funds：
- DOI：10.1007/s10118-015-1678-z
  CLC：
- Received：09 February 2015，
  
  Revised：2015-03-26，
  
  Accepted：03 April 2015，
  
  Published：2015-09
- Accepted：
Scan QR Code
Xiong-fa Yang, Cheng Cao, Zhong-hong Chen, et al. Synthesis of Ladder-like Polyphenylsilsesquioxanes with Fairly High Regularity Using 1,2-Ethylenediamine as Endo-template[J]. Chinese Journal of Polymer Science, 2015, 33(9): 1305-1312.
DOI：

Xiong-fa Yang, Cheng Cao, Zhong-hong Chen, et al. Synthesis of Ladder-like Polyphenylsilsesquioxanes with Fairly High Regularity Using 1,2-Ethylenediamine as Endo-template[J]. Chinese Journal of Polymer Science, 2015, 33(9): 1305-1312. DOI： 10.1007/s10118-015-1678-z.

摘要

Abstract

Ladder-like polyphenylsilsesquioxanes with fairly high regularity were synthesized using an endo-template 1

2-ethylenediamine at mild temperature

via

direct co-hydrolysis and condensation reactions in the presence of acid catalysts in the mixture of 1

4-dioxane/H

O. The features for synthesis of ladder-like polyphenylsilsesquioxanes were investigated in detail. The products obtained were characterized by FTIR

SEC

XRD and NMR.

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