首页> 外文期刊>RSC Advances >Synthesis, structure and photochromic properties of hybrid molecules based on fullerene C-60 and spiropyrans
【24h】

Synthesis, structure and photochromic properties of hybrid molecules based on fullerene C-60 and spiropyrans

机译:基于富勒烯C-60和螺吡喃的杂化分子的合成,结构和光致变色性能

获取原文
获取原文并翻译 | 示例
           

摘要

The 1,3-dipolar cycloaddition of azomethine ylides to fullerene C-60 was utilized to perform the synthesis of spiropyran-containing photochromic pyrrolidinofullerenes. It was found that photochromism is observed only for the hybrid compound containing an NO2 group in the pyran moiety, whereas the pyrrolidinofullerenes with Cl or F atoms in the spiropyran moiety do not possess photochromism. The photochromic fullerene hybrid is characterized by lower light sensitivity and photodegradation parameters compared to the initial spiropyrans, which can be attributed to reabsorption of activating radiation.
机译:利用氮杂萘胺的1,3-双极环加成芳烯C-60,进行含螺吡喃光致变色吡咯烷的合成。 发现仅针对含有吡喃部分的NO 2基团的杂化化合物观察到光致变色,而螺吡喃部分中的吡咯烷过滤物与Cl或F原子不具有光致弹。 与初始螺丝吡喃相比,光致变色富勒烯杂种的特征在于光敏感性和光降解参数,这可能归因于激活辐射的重吸收。

著录项

  • 来源
    《RSC Advances》 |2016年第75期|共5页
  • 作者单位

    Russian Acad Sci Inst Petrochem &

    Catalysis Moscow 117901 Russia;

    Russian Acad Sci Inst Petrochem &

    Catalysis Moscow 117901 Russia;

    Russian Acad Sci Inst Petrochem &

    Catalysis Moscow 117901 Russia;

    Russian Acad Sci Photochem Ctr Moscow 117901 Russia;

    Russian Acad Sci Photochem Ctr Moscow 117901 Russia;

    Russian Acad Sci Photochem Ctr Moscow 117901 Russia;

    Russian Acad Sci Inst Petrochem &

    Catalysis Moscow 117901 Russia;

    Russian Acad Sci Inst Petrochem &

    Catalysis Moscow 117901 Russia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号