Citation: Tian Hua Huang, Zhao Ju Yu, Xu Min He, Mu He Huang, Li Fu Chen, Hai Ping Xia, Li Tong Zhang. One-pot synthesis and characterization of a new, branched polycarbosilane bearing allyl groups[J]. Chinese Chemical Letters, ;2007, 18(6): 754-757. doi: 10.1016/j.cclet.2007.04.006 shu

One-pot synthesis and characterization of a new, branched polycarbosilane bearing allyl groups

Advanced Materials Laboratory, Department of Materials Science & Engineering, College of Chemistry & Chemical Engineering, Xiamen University, Xiamen 361005, China

Received Date: 19 January 2007

Fund Project: We thank Mr. Hou Bu Li (National Key Laboratory of Thermostructure Composite Materials, Northwestern Polytechnical University) for the TG measurement. The project was supported by the Natural Science Foundation of Fujian Province of China (No. E0510002) and the National Natural Science Foundation of China (No. 50472056).

A highly branched polycarbosilane bearing allyl groups has been prepared by a one-pot synthesis with chloromethyltrichlorosilane, chloromethylmethyldichlorosilane and allyl chloride as the starting materials.The resultant polymer, with the approximate formula[SiH_1.2(CH₃)_0.71(CH₂CH=CH₂)_0.09CH₂]_n, has been characterized by ¹H, ¹³C, and ²⁹Si NMR, GPC, TG and elemental analysis.It could be cross-linked thermally at 170℃ in the absence of oxygen.Pyrolysis of the polymer gave a ceramic with a yield of about 70%.
- Polycarbosilane,
- One-pot synthesis,
- Silicon carbide precursor,
- Ceramic precursor
1. [1]
  Yu Pang , Min Wang , Ning-Hua Yang , Min Xue , Yong Yang . One-pot synthesis of a giant twisted double-layer chiral macrocycle via [4 + 8] imine condensation and its X-ray structure. Chinese Chemical Letters, 2024, 35(10): 109575-. doi: 10.1016/j.cclet.2024.109575
2. [2]
  Jinglin CHENG , Xiaoming GUO , Tao MENG , Xu HU , Liang LI , Yanzhe WANG , Wenzhu HUANG . NiAlNd catalysts for CO₂ methanation derived from the layered double hydroxide precursor. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1592-1602. doi: 10.11862/CJIC.20240152
3. [3]
  Shaonan Tian , Yu Zhang , Qing Zeng , Junyu Zhong , Hui Liu , Lin Xu , Jun Yang . Core-shell gold-copper nanoparticles: Evolution of copper shells on gold cores at different gold/copper precursor ratios. Chinese Journal of Structural Chemistry, 2023, 42(11): 100160-100160. doi: 10.1016/j.cjsc.2023.100160
4. [4]
  Hengying Xiang , Nanping Deng , Lu Gao , Wen Yu , Bowen Cheng , Weimin Kang . 3D core-shell nanofibers framework and functional ceramic nanoparticles synergistically reinforced composite polymer electrolytes for high-performance all-solid-state lithium metal battery. Chinese Chemical Letters, 2024, 35(8): 109182-. doi: 10.1016/j.cclet.2023.109182
5. [5]
  Lanfang Wang , Jiangnan Lv , Yujia Li , Yanqing Hao , Wenjiao Liu , Hui Zhang , Xiaohong Xu . One-step synthesis of nanowoven ball-like NiS-WS₂ for high-efficiency hydrogen evolution. Chinese Chemical Letters, 2025, 36(1): 109597-. doi: 10.1016/j.cclet.2024.109597
6. [6]
  Gangsheng Li , Xiang Yuan , Fu Liu , Zhihua Liu , Xujie Wang , Yuanyuan Liu , Yanmin Chen , Tingting Wang , Yanan Yang , Peicheng Zhang . Three-step synthesis of flavanostilbenes with a 2-cyclohepten-1-one core by Cu-mediated [5 + 2] cycloaddition/decarboxylation cascade. Chinese Chemical Letters, 2025, 36(2): 109880-. doi: 10.1016/j.cclet.2024.109880
7. [7]
  Peng Zhou , Ziang Jiang , Yang Li , Peng Xiao , Feixiang Wu . Sulphur-template method for facile manufacturing porous silicon electrodes with enhanced electrochemical performance. Chinese Chemical Letters, 2024, 35(8): 109467-. doi: 10.1016/j.cclet.2023.109467
8. [8]
  Yang Deng , Yitao Ouyang , Chao Han . Constriction-susceptible makes fast cycling of lithium metal in solid-state batteries: Silicon as an example. Chinese Journal of Structural Chemistry, 2024, 43(7): 100276-100276. doi: 10.1016/j.cjsc.2024.100276
9. [9]
  Zeyu XU , Tongzhou LU , Haibo SHAO , Jianming WANG . Preparation and electrochemical lithium storage performance of porous silicon microsphere composite with metal modification and carbon coating. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1995-2008. doi: 10.11862/CJIC.20240164
10. [10]
  Mei-Chen Liu , Qing-Song Liu , Yi-Zhou Quan , Jia-Ling Yu , Gang Wu , Xiu-Li Wang , Yu-Zhong Wang . Phosphorus-silicon-integrated electrolyte additive boosts cycling performance and safety of high-voltage lithium-ion batteries. Chinese Chemical Letters, 2024, 35(8): 109123-. doi: 10.1016/j.cclet.2023.109123
11. [11]
  Shicheng Dong , Jun Zhu . Could π-aromaticity cross an unsaturated system to a fully saturated one?. Chinese Chemical Letters, 2024, 35(6): 109214-. doi: 10.1016/j.cclet.2023.109214
12. [12]
  Qingyan JIANG , Yanyong SHA , Chen CHEN , Xiaojuan CHEN , Wenlong LIU , Hao HUANG , Hongjiang LIU , Qi LIU . Constructing a one-dimensional Cu-coordination polymer-based cathode material for Li-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 657-668. doi: 10.11862/CJIC.20240004
13. [13]
  Deqi Fan , Yicheng Tang , Yemei Liao , Yan Mi , Yi Lu , Xiaofei Yang . Two birds with one stone: Functionalized wood composites for efficient photocatalytic hydrogen production and solar water evaporation. Chinese Chemical Letters, 2024, 35(9): 109441-. doi: 10.1016/j.cclet.2023.109441
14. [14]
  Changle Liu , Mingyuzhi Sun , Haoran Zhang , Xiqian Cao , Yuqing Li , Yingtang Zhou . All in one doubly pillared MXene membrane for excellent oil/water separation, pollutant removal, and anti-fouling performance. Chinese Journal of Structural Chemistry, 2024, 43(8): 100355-100355. doi: 10.1016/j.cjsc.2024.100355
15. [15]
  Chao Liu , Chao Jia , Shi-Xian Gan , Qiao-Yan Qi , Guo-Fang Jiang , Xin Zhao . A luminescent one-dimensional covalent organic framework for organic arsenic sensing in water. Chinese Chemical Letters, 2024, 35(11): 109750-. doi: 10.1016/j.cclet.2024.109750
16. [16]
  Du Liu , Yuyan Li , Hankun Zhang , Benhua Wang , Chaoyi Yao , Minhuan Lan , Zhanhong Yang , Xiangzhi Song . Three-in-one erlotinib-modified NIR photosensitizer for fluorescence imaging and synergistic chemo-photodynamic therapy. Chinese Chemical Letters, 2025, 36(2): 109910-. doi: 10.1016/j.cclet.2024.109910
17. [17]
  Huimin Luan , Qinming Wu , Jianping Wu , Xiangju Meng , Feng-Shou Xiao . Templates for the synthesis of zeolites. Chinese Journal of Structural Chemistry, 2024, 43(4): 100252-100252. doi: 10.1016/j.cjsc.2024.100252
18. [18]
  Tao Ban , Xi-Yang Yu , Hai-Kuo Tian , Zheng-Qing Huang , Chun-Ran Chang . One-step conversion of methane and formaldehyde to ethanol over SA-FLP dual-active-site catalysts: A DFT study. Chinese Chemical Letters, 2024, 35(4): 108549-. doi: 10.1016/j.cclet.2023.108549
19. [19]
  Linjie Ju , Zhongxi Huang , Qian Shen , Chan Fu , Shuanghe Li , Wenjie Duan , Chenfeng Xu , Weizhen An , Zhiqiang Zhai , Jifu Wei , Changmin Yu , Guoren Zhou . Glutathione depletion based Pt(Ⅳ) hybrid mesoporous organosilica delivery system to conquer cisplatin chemoresistance: A “one stone three birds” strategy. Chinese Chemical Letters, 2024, 35(10): 109450-. doi: 10.1016/j.cclet.2023.109450
20. [20]
  Lei Shen , Hongmei Liu , Ming Jin , Jinchao Zhang , Caixia Yin , Shuxiang Wang , Yutao Yang . “Three-in-one” strategy of trifluoromethyl regulated blood-brain barrier permeable fluorescent probe for peroxynitrite and antiepileptic evaluation of edaravone. Chinese Chemical Letters, 2024, 35(10): 109572-. doi: 10.1016/j.cclet.2024.109572

Get Citation

PDF

XML

Metrics

PDF Downloads(7)
Abstract views(533)
HTML views(24)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return