2,4- vs 3,4-Disubsituted Pyrrole Synthesis Switched by Copper and Nickel Catalysts
摘要:
A novel and efficient copper or nickel catalyzed highly selective denitrogenative annulation of vinyl azides with aryl acetaldehydes has been developed. 2,4- and 3,4-diaryl substituted pyrroles, which are difficult to synthesize by the reported methods, can be highly regioselectively prepared by this protocol simply switched by the selection of the transition metal catalysts. Compared with the reported acidic or basic conditions for polysubstituted pyrrole synthesis, the present reaction conditions are mild, neutral, and very simple without any additives.
COMPOUND AND COLOR CONVERSION FILM COMPRISING THE SAME
申请人:LG CHEM, LTD.
公开号:US20200087324A1
公开(公告)日:2020-03-19
The present specification relates to a compound, and a color conversion film, a backlight unit, and a display device, including the same.
本规范涉及一种化合物,以及包括该化合物的颜色转换膜、背光单元和显示装置。
METAL COMPLEX AND COLOR CONVERSION FILM COMPRISING SAME
申请人:LG Chem, Ltd.
公开号:EP3252060A1
公开(公告)日:2017-12-06
The present specification relates to a novel compound, and a color conversion film, a backlight unit, and a display device, comprising the same.
本说明书涉及一种新型化合物,以及由其构成的色彩转换薄膜、背光单元和显示设备。
Metal complex and color conversion film comprising same
申请人:LG CHEM, LTD.
公开号:US10150911B2
公开(公告)日:2018-12-11
The present specification relates to a novel compound, and a color conversion film, a backlight unit, and a display device, comprising the same.
本说明书涉及一种新型化合物,以及由其构成的色彩转换薄膜、背光单元和显示设备。
Compound and color conversion film comprising same
申请人:LG CHEM, LTD.
公开号:US10703768B2
公开(公告)日:2020-07-07
The present specification relates to a compound represented by Chemical Formula 1, and a color conversion film, a backlight unit and a display apparatus including the same.
本说明书涉及一种由化学式 1 表示的化合物,以及包括其在内的色彩转换薄膜、背光单元和显示设备。
Compound and color conversion film comprising the same
申请人:LG CHEM, LTD.
公开号:US11091503B2
公开(公告)日:2021-08-17
The present specification relates to a compound, and a color conversion film, a backlight unit, and a display device, including the same.