典型文献
Phase-mediated controllable intramolecular and intermolecular photocycloadditions assisted by supramolecular templates
文献摘要：
Understanding and controlling supramolecular template effect assembly via a photochemical reaction in different solid and solution phases is one of the main topics in photochemistry.Here,an interesting case of phase-mediated controllable in-tramolecular/intermolecular photochemical[2+2]cycloadditions assisted by supramolecular templates was demonstrated.Direct irradiation of the complexes in solution yields intramolecular photoproducts exclusively,whereas exposure of the solid powder sample under the same conditions yields intermolecular dinuclear species quantitatively.The nature of the phase and supra-molecular interaction affects the geometrical arrangements of the metallacycles,leading to different cycloaddition products under photoirradiation.The crystal structures of different products were investigated by single-crystal X-ray diffraction,nuclear magnetic resonance(NMR)spectrometry,and electrospray ionization mass spectrometry(ESI-MS).
文献关键词：
中图分类号：
作者姓名：
Yi-Shou Wang;Li-Ying Sun;Yao-Yu Wang;Ying-Feng Han
作者机构：
Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education,Xian Key Laboratory of Functional Supramolecular Structure and Materials,College of Chemistry and Materials Science,Northwest University,Xi'an 710127,China
文献出处：
引用格式：
[1]Yi-Shou Wang;Li-Ying Sun;Yao-Yu Wang;Ying-Feng Han-.Phase-mediated controllable intramolecular and intermolecular photocycloadditions assisted by supramolecular templates)[J].中国科学:化学（英文版）,2022(06):1129-1133
A类：
photocycloadditions,tramolecular,photoproducts,metallacycles
B类：
Phase,mediated,controllable,intramolecular,intermolecular,assisted,by,supramolecular,templates,Understanding,controlling,effect,assembly,via,photochemical,reaction,different,solid,solution,phases,one,main,topics,photochemistry,Here,interesting,case,2+2,was,demonstrated,Direct,complexes,yields,exclusively,whereas,exposure,powder,sample,under,same,conditions,dinuclear,species,quantitatively,nature,interaction,affects,geometrical,arrangements,leading,photoirradiation,crystal,structures,were,investigated,single,diffraction,magnetic,resonance,NMR,spectrometry,electrospray,ionization,mass,ESI
AB值：
0.545377
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