NOVEL COMPOUND HAVING MULTIMER STRUCTURE OF XANTHENE DERIVATIVE, COLORING COMPOSITION, INK FOR INKJET RECORDING, METHOD OF INKJET RECORDING, COLOR FILTER, AND COLOR TONER
申请人:FUJIFILM CORPORATION
公开号:US20140176653A1
公开(公告)日:2014-06-26
There is provided a compound represented by formula (1):
in formula (1), L represents a divalent to tetravalent linking group; D represents a residue obtained by removing 1 to 5 hydrogen atoms from a compound represented by formula (2); m represents an integer of 1 to 10, however, each L may be the same with or different from every other L; n represents an integer of 2 to 10, however, each D may be the same with or different from every other D; and in formula (2), each of R
4
to R
24
independently represents a hydrogen atom or a substituent, provided that formula (2) has at least one or more ionic hydrophilic groups.
Glycerol as a Building Block for Prochiral Aminoketone,<i>N</i>-Formamide, and<i>N</i>-Methyl Amine Synthesis
作者:Xingchao Dai、Jabor Rabeah、Hangkong Yuan、Angelika Brückner、Xinjiang Cui、Feng Shi
DOI:10.1002/cssc.201600972
日期:2016.11.23
Prochiral aminoketones are key intermediates for the synthesis of optically active amino alcohols, and glycerol is one of the main biomass‐based alcohols available in industry. In this work, glycerol was catalytically activated and purposefully converted with amines to generate highly valuable prochiral aminoketones, as well as N‐formamides and N‐methyl amines, over CuNiAlOx catalyst. The catalyst structure
Photocatalytic N-formylation of amines via a reductive quenching cycle in the presence of air
作者:Tamal Ghosh、Amrita Das、Burkhard König
DOI:10.1039/c7ob00250e
日期:——
was performed under simple and mild reaction conditions. Amines are common electron donors in reductive photocatalysis, which then typically decompose after donating an electron to the photocatalyst. We have found that these oxidized amines can be utilized to give N-formamides in the presence of air without additional formylating agents. The reaction proceeds via the in situ formation of enamines. Oxygen
[EN] COLORED CURABLE COMPOSITION, COLOR RESIST, INK-JET INK, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, SOLID-STATE IMAGE PICKUP DEVICE, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY, ORGANIC EL DISPLAY, AND COLORANT COMPOUND AND TAUTOMER THEREOF<br/>[FR] COMPOSITION COLORÉE DURCISSABLE, RÉSINE COLORÉE, ENCRE POUR IMPRESSION À JET D'ENCRE, FILTRE DE COULEUR ET PROCÉDÉ DE PRODUCTION ASSOCIÉ, DISPOSITIF DE PRISE D'IMAGES À SEMI-CONDUCTEURS, DISPOSITIF D'AFFICHAGE D'IMAGES, AFFICHEUR À CRISTAUX LIQUIDES,
申请人:FUJIFILM CORP
公开号:WO2010143745A1
公开(公告)日:2010-12-16
A colored curable composition including: at least one selected from the group consisting of a compound represented by the following Formula (1a) and a tautomer thereof; and at least one polymerizable compound, wherein R11, R12, R13, R14, R15, and R16 each independently represent a hydrogen atom or a monovalent substituent; and R11 and R12, and R15 and R16 independently may bond to each other in each pair to form a ring.