• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

通过对映选择性聚合制备的光学活性聚[2-（-丁基）苯胺]纳米纤维

Optically Active Poly[2-(-butyl)aniline] Nanofibers Prepared via Enantioselective Polymerization.

作者信息

Shalibor Abdolrahman, Modarresi-Alam Ali Reza, Kaner Richard B

机构信息

Organic and Polymer Research Laboratory, Department of Chemistry, Faculty of Science, and Renewable Energies Research Institute, University of Sistan and Baluchestan, Zahedan, 9816745785, Iran.

Department of Chemistry and Biochemistry, Department of Materials Science and Engineering and the California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095-1569, United States.

出版信息

ACS Omega. 2018 Dec 31;3(12):18895-18905. doi: 10.1021/acsomega.8b02050.

DOI:10.1021/acsomega.8b02050
PMID:31458451
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6644067/
Abstract

In this paper, we present a new synthetic route to produce optically active nanofibers of poly[2-(-butyl) aniline] (PSBA). Optically active PSBA nanofibers were produced by in situ chemical oxidative polymerization of a racemic monomer, (±)-2--buthylaniline, in the presence of 1.5 M (+)- or (-)-camphor sulfonic acid (HCSA) with a monomer concentration of 0.025 M at 0 °C. The mirror-imaged circular dichroism spectra of both PSBA/(+)HCSA and PSBA/(-)HCSA show that the two polymers are optically active enantiomers, and in this condition, the chemical oxidation of 2SBA is enantioselective polymerization. The produced polymer has a uniform nanofibrillar morphology with an average diameter of 55 nm according to scanning electron microscopy and a number average molecular weight of 4680 g/mol as determined by gel permeation chromatography.

摘要

在本文中，我们提出了一种制备聚[2-（-丁基）苯胺]（PSBA）光学活性纳米纤维的新合成路线。通过在0℃下，以外消旋单体（±）-2-丁基苯胺为原料，在1.5M（+）-或（-）-樟脑磺酸（HCSA）存在下，单体浓度为0.025M的条件下进行原位化学氧化聚合反应，制备出了光学活性PSBA纳米纤维。PSBA/（+）HCSA和PSBA/（-）HCSA的镜像圆二色光谱表明，这两种聚合物是光学活性对映体，在这种条件下，2SBA的化学氧化是对映选择性聚合反应。根据扫描电子显微镜，所制备的聚合物具有均匀的纳米纤维形态，平均直径为55nm，通过凝胶渗透色谱法测定其数均分子量为4680g/mol。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/2d0ca6e0ffcc/ao-2018-02050w_0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/26f308a94be1/ao-2018-02050w_0016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/d4f48312a467/ao-2018-02050w_0017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/8ebc7d998c2e/ao-2018-02050w_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/da547a1826b6/ao-2018-02050w_0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/3e3fae99677a/ao-2018-02050w_0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/63a5173aa202/ao-2018-02050w_0010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/640ed5507d78/ao-2018-02050w_0011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/3b48f12d3728/ao-2018-02050w_0012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/7db8ca4690f2/ao-2018-02050w_0013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/221d250bba50/ao-2018-02050w_0014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/a5c73c91780d/ao-2018-02050w_0015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/bde7f4967ca4/ao-2018-02050w_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/cfe4a8dd4dac/ao-2018-02050w_0018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/d404debde1d4/ao-2018-02050w_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/022758c61bb6/ao-2018-02050w_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/56ab792a1470/ao-2018-02050w_0019.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/f280d643dd94/ao-2018-02050w_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/3a87cb68430c/ao-2018-02050w_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/2d0ca6e0ffcc/ao-2018-02050w_0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/26f308a94be1/ao-2018-02050w_0016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/d4f48312a467/ao-2018-02050w_0017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/8ebc7d998c2e/ao-2018-02050w_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/da547a1826b6/ao-2018-02050w_0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/3e3fae99677a/ao-2018-02050w_0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/63a5173aa202/ao-2018-02050w_0010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/640ed5507d78/ao-2018-02050w_0011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/3b48f12d3728/ao-2018-02050w_0012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/7db8ca4690f2/ao-2018-02050w_0013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/221d250bba50/ao-2018-02050w_0014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/a5c73c91780d/ao-2018-02050w_0015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/bde7f4967ca4/ao-2018-02050w_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/cfe4a8dd4dac/ao-2018-02050w_0018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/d404debde1d4/ao-2018-02050w_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/022758c61bb6/ao-2018-02050w_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/56ab792a1470/ao-2018-02050w_0019.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/f280d643dd94/ao-2018-02050w_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/3a87cb68430c/ao-2018-02050w_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d72e/6644067/2d0ca6e0ffcc/ao-2018-02050w_0007.jpg

相似文献

1
Optically Active Poly[2-(-butyl)aniline] Nanofibers Prepared via Enantioselective Polymerization.通过对映选择性聚合制备的光学活性聚[2-（-丁基）苯胺]纳米纤维
ACS Omega. 2018 Dec 31;3(12):18895-18905. doi: 10.1021/acsomega.8b02050.
2
Oligomer-assisted synthesis of chiral polyaniline nanofibers.低聚物辅助合成手性聚苯胺纳米纤维
J Am Chem Soc. 2004 Mar 3;126(8):2278-9. doi: 10.1021/ja039672q.
3
Fabrication of a metal nanoparticles and polymer nanofibers composite material by an in situ chemical synthetic route.
Langmuir. 2005 Aug 16;21(17):7964-7. doi: 10.1021/la050534j.
4
Toward an understanding of the formation of conducting polymer nanofibers.迈向对导电聚合物纳米纤维形成的理解。
ACS Nano. 2008 Sep 23;2(9):1841-8. doi: 10.1021/nn800272z.
5
Stereospecific polymerization of alpha-(menthoxymethyl)acrylate.α-（薄荷氧基甲基）丙烯酸酯的立体定向聚合
Enantiomer. 2000;5(1):29-36.
6
Erratum: Preparation of Poly(pentafluorophenyl acrylate) Functionalized SiO2 Beads for Protein Purification.勘误：用于蛋白质纯化的聚（丙烯酸五氟苯酯）功能化二氧化硅微珠的制备
J Vis Exp. 2019 Apr 30(146). doi: 10.3791/6328.
7
Asymmetric anionic polymerization of 2,7-bis(4-t-butylphenyl)fluoren-9-ylmethyl methacrylate and photoinduced structural transition of the obtained polymer.2,7-双(4-叔丁基苯基)芴-9-基甲基甲基丙烯酸酯的不对称阴离子聚合及所得聚合物的光致结构转变。
Chirality. 2011;23 Suppl 1:E28-34. doi: 10.1002/chir.20953. Epub 2011 Apr 28.
8
A general chemical route to polyaniline nanofibers.一种制备聚苯胺纳米纤维的通用化学方法。
J Am Chem Soc. 2004 Jan 28;126(3):851-5. doi: 10.1021/ja0371754.
9
Polyaniline nanofibers: chemical synthesis using surfactants.聚苯胺纳米纤维：使用表面活性剂的化学合成法
Chem Commun (Camb). 2004 Oct 21(20):2360-1. doi: 10.1039/b409309g. Epub 2004 Sep 6.
10
Effect of CSA concentration on the ammonia sensing properties of CSA-doped PA6/PANI composite nanofibers.CSA浓度对CSA掺杂的PA6/PANI复合纳米纤维氨传感性能的影响。
Sensors (Basel). 2014 Nov 13;14(11):21453-65. doi: 10.3390/s141121453.

引用本文的文献

1
Preparation and Characterization of Optically Active Polyurethane from Rotatory Binaphthol Monomer and Polyurethane Prepolymer.由旋光性联萘酚单体和聚氨酯预聚物制备光学活性聚氨酯及其表征
Molecules. 2021 May 18;26(10):2986. doi: 10.3390/molecules26102986.

本文引用的文献

1
Polyaniline nanofibers: broadening applications for conducting polymers.聚苯胺纳米纤维：拓展导电聚合物的应用领域。
Chem Soc Rev. 2017 Mar 6;46(5):1510-1525. doi: 10.1039/c6cs00555a.
2
Tissue engineering of electrically responsive tissues using polyaniline based polymers: a review.基于聚酰亚胺的聚合物在电响应组织工程中的应用：综述。
Biomaterials. 2014 Nov;35(33):9068-86. doi: 10.1016/j.biomaterials.2014.07.020. Epub 2014 Aug 10.
3
Toward an understanding of the formation of conducting polymer nanofibers.迈向对导电聚合物纳米纤维形成的理解。
ACS Nano. 2008 Sep 23;2(9):1841-8. doi: 10.1021/nn800272z.
4
Tuning the supramolecular chirality of polyaniline by methyl substitution.通过甲基取代调节聚苯胺的超分子手性
Angew Chem Int Ed Engl. 2009;48(11):2003-6. doi: 10.1002/anie.200805824.
5
Polyaniline nanofibers: a unique polymer nanostructure for versatile applications.聚苯胺纳米纤维：一种适用于多种用途的独特聚合物纳米结构。
Acc Chem Res. 2009 Jan 20;42(1):135-45. doi: 10.1021/ar800080n.
6
A general synthetic route to nanofibers of polyaniline derivatives.
Chem Commun (Camb). 2006 Oct 1(37):3915-7. doi: 10.1039/b605928g. Epub 2006 Aug 7.
7
Shape and aggregation control of nanoparticles: not shaken, not stirred.
J Am Chem Soc. 2006 Jan 25;128(3):968-75. doi: 10.1021/ja056609n.
8
The intrinsic nanofibrillar morphology of polyaniline.聚苯胺的固有纳米纤维形态。
Chem Commun (Camb). 2006 Jan 28(4):367-76. doi: 10.1039/b510956f. Epub 2005 Dec 7.
9
Nanofiber formation in the chemical polymerization of aniline: a mechanistic study.苯胺化学聚合过程中的纳米纤维形成：一项机理研究。
Angew Chem Int Ed Engl. 2004 Nov 5;43(43):5817-21. doi: 10.1002/anie.200460616.
10
Nanostructured polyaniline sensors.纳米结构聚苯胺传感器
Chemistry. 2004 Mar 19;10(6):1314-9. doi: 10.1002/chem.200305211.