| Synthesis of a Polymer—bound Sensitizer and its Application in the Photoisomeriz |
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| 作者姓名： | YunYanGAO BaoWenZHANG ChangJiangYOu JinPingCHEN YiLl YongYongLIU |
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| 作者单位： | TechnicalInstituteofPhysiesandChemistry,ChineseAeademyofSeiences,Beijing100101 |
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| 摘 要： | ![]()
A polymer-bound photosensitizer was synthesized by the reaetion of Merritield resin with 9-anthraeenemethanol in the presence of potassium hydride.The photoisomerization of trans-vitamin D3 to cis-vitamin D3 was earried out with this polymer-bound photosensitizer in ethanol and toluene solutions.The experiment results demonstrate that this solid photosensitizer is efficient for the photoismerization and easy for separation from the reaetion mixtures.
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| 关 键 词： | Polymer－bound Sensitizer Photoisomerization trans－Vitamin D3 cis－Vitamin D3 维生素D3 光学异构化 感光剂 |
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