19437-86-6Relevant articles and documents
4-benzo five-membered ring-phenyl ketoxime ester compound as well as preparation method and application thereof
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Paragraph 0132-0135, (2021/02/10)
The invention discloses a 4-benzo five-membered ring- phenyl ketoxime ester compound as well as a preparation method and application thereof. The invention relates to a 4-benzo five-membered ring-phenyl oxime ester derivative shown as a formula (I), a photocuring composition and a preparation method of the 4-benzo five-membered ring-phenyl ketoxime ester derivative shown as the formula (I). The 4-benzo five-membered ring-phenyl ketoxime ester derivative molecule represented by the formula (I) has the advantages of red shift of absorption wavelength, good photoinitiation efficiency, simple synthesis steps, and wide application prospect in the field of UV-Vis-LED excitable photocureable coating or ink industrialization.
Synthesis of 2-Substituted Benzothio(seleno)phenes and Indoles via Ag-Catalyzed Cyclization/Demethylation of 2-Alkynylthio(seleno)anisoles and 2-Alkynyldimethylanilines
Cai, Tao,Feng, Chengjie,Shen, Fangqi,Bian, Kejun,Wu, Chunlei,Shen, Runpu,Gao, Yuzhen
, p. 653 - 656 (2020/12/23)
An Ag-catalyzed cyclization/demethylation of 2-alkynylthio(seleno)anisoles and 2-alkynyldimethylanilines is described and applied for the construction of valuable benzothio(seleno)phenes as well as indoles. Various 2-substituted benzothio(seleno)phenes and indoles were obtained in good to excellent yields under mild reaction conditions with low catalyst loading. An application of this new method is also exemplified with a concise synthesis of a bioactive molecule precursor. Furthermore, a conceivable reaction mechanism is proposed with supports from isotope-exchange experiments.
MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT FOR USE IN IMAGING ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT INCLUDING SAME
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Paragraph 0075, (2019/01/22)
本發明係有關一種包含下述式(1)表示之化合物的攝像元件用光電變換元件用材料。該材料可提供防止電洞或電子洩漏之特性、電洞或電子傳輸特性、對製程溫度之耐熱性及可見光透明性等優異之光電變換元件。 The present invention provides a material for photoelectric conversion element for use in imaging element contain a compound represented by the following formula (1). The material can provide a photoelectric conversion element excellent in hole or electron leak prevention property, hole or electron transporting property, heat resistance against process temperature, visible light transparency and the like. (In the formula (1), R1and R2independently represent a substituted or unsubstituted heterocyclic condensed aromatic group).