期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

几种酞菁类光敏剂产生单线态氧能力的研究 被引量：2

A STUDY ON THE ABILITY OF SOME PHTHALOCYANINE COMPOUNDS FOR PHOTO-GENERATING SINGLET OXYGEN
下载PDF
导出
摘要 本文对若干酞菁类化合物光敏产生O的能力作了评价.发现金属酞菁化合物的中心原子对敏化能力有很大影响,敏化能力按以下次序递降:Zn>Mg>Cu>Mn>Co>Fe.由于酞菁类化合物溶液中存在二聚体与单体间的平衡,这一平衡随着浓度、溶剂极性等条件的变化而移动,所以酞菁类化合物光敏产生O的能力也随这些条件而变化. The ability of some metallo-phthalocyanine compounds for photo-generating singlet oxygen is studied.It was found that the central atoms in these compounds have con-siderable influence on the sensitization abilities.Their activities decrease in the order of Zn>Mg>Cu>Mn>Co>Fe.In the solution of phthalocyanine an equilibrium between monomer and dimer occurs,which can be shifted with the change of the concentration or the polarity of solvents.Therefore the abilities of phthalocyanine compounds for producing singlet oxygen may also be changed under different conditions.
作者 吴世康 张候晨 崔国柱 许大年 许慧君
机构地区 中国科学院感光化学研究所
出处 《化学学报》 SCIE CAS 1985年第1期10-13,共4页 Acta Chimica Sinica
关键词 单线态氧 单体 二聚体 敏化 三线态 光敏剂 溶液浓度 水溶性 敏化剂
分类号 O64 [理学—物理化学]
  • 相关文献

同被引文献15

  • 1BURNS W D P,CARSON M S,COCKER W,et al.The chemistry of terpene part Ⅲ.Some volatile neutral products of the oxidation of ( + )-car-3-ene with permanganate[J].J Chem Soc C,1968,24(18):3 073 - 3 079.
  • 2WARPEHOSKI M A,CHABAND B,SHARPLESS K B.Selenium dioxide oxidation of endocyclic olefins. Evidence for a dissociation recombination pathway[J].J Org Chem,1982,47(17):2 897 - 2 900.
  • 3UEMURA S,FUKUZAWA S,TOSHIMISTU A,et al.Palladium-catalyzed allylic oxidation of olefins by t-butyl hydroperoxide and tellurium(IV) oxide[J].Tetrahedron Lett,1982,23(1):87 - 90.
  • 4GUSEVSKAYA E,GONSALVES J A.Palladium(II) catalyzed oxidation of naturally occurring terpenes with dioxygen[J].J Mol Catal A Chem,1997,21(1):131 - 137.
  • 5LEMPERS H E B,SHELDON R A.Allylic oxidation of olefins to the corresponding α,β-unsaturated ketones catalyzed by chromium aluminophosphate-5[J].Appl Catal A,1996,143(2):137 - 143.
  • 6WALDEMAR A,MARTIN B,AXEL G,et al.Photooxygenation of olefins in the presence of titanium(Ⅳ) catalyst.A convienient "one-pot" synthesis of epoxy alcohols[J].J Am Chem Soc,1989,111(2):203 - 212.
  • 7MIN Y F,ZHANG B W,CAO Y.A new sysnthesis of ( - )-β-pinene from( - )-α-pinene[J].Synthesis,1982,10(7):875 - 876.
  • 8CHRISTOPHER S F,WEXLER S,WATARU A.Chemistry of singlet oxygen III.Product selectivity[J].Tetrahedron Lett,1965,46(20): 4 111 - 4 118.
  • 9RENARD P Y,LALLEMAND J Y.A construction of polyoxygenated cis and trans decalin systems by an intramolecular aldol reaction[J].Synlett,1993,(2):163 - 164.
  • 10GOLLNICK K,STEPHAN H.Merbromin(mercurochrome)-a photosensitizer for singlet oxygen reactions[J].J Photochem Photobiol B,1990,5(1):85 - 93.

引证文献2

二级引证文献7

化学学报
1985年 第1期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部