[EN] NOVEL PHOTOSENSITISING MOLECULES DERIVED FROM 9,10-DICYANOANTHRACENE, METHOD FOR PREPARING SAME AND USES THEREOF<br/>[FR] NOUVELLES MOLÉCULES PHOTOSENSIBILISATRICES DÉRIVÉES DU 9,10-DICYANOANTHRACÈNE, LEUR PROCÉDÉ DE PRÉPARATION ET LEURS UTILISATIONS
申请人:UPPA UNIVERSITE DE PAU ET DES
公开号:WO2009106779A2
公开(公告)日:2009-09-03
La présente invention concerne de nouveaux composés photosensibilisateurs dérivés du 9, 10 - dicyanoanthracène (DCA) et les procédés les mettant en oeuvre.
Multi-step Redox Systems with NIR-Fluorescence Based on 4H-Imidazoles
作者:Martin Matschke、Rainer Beckert
DOI:10.3390/12040723
日期:——
A newclass of 4H-imidazoles was synthesized starting from fused-ring aromatic dinitriles. Strong bathochromic shifts of the longest wavelength absorptions were observed in the corresponding UV/vis spectra due to a conversion of the merocyaninechromophores into cyanines/(aza)oxonoles upon protonation/deprotonation of the 4H-imidazoles. Novel boratetraazapentalenes were synthesized via a cyclization