125808-05-1Relevant articles and documents
Live-cell one- And two-photon uncaging of a far-red emitting acridinone fluorophore
Warther, David,Bolze, Frederic,Leonard, Jeremie,Gug, Sylvestre,Specht, Alexandre,Puliti, David,Sun, Xiao-Hua,Kessler, Pascal,Lutz, Yves,Vonesch, Jean-Luc,Winsor, Barbara,Nicoud, Jean-Francois,Goeldner, Maurice
, p. 2585 - 2590 (2010)
Total synthesis and photophysical properties of PENB-DDAO, a photoactivatable 1,3-dichloro9,9-dimethyl-9H-acrldln-2(7)-one (DDAO) derivative of a far-red emitting fluorophore, are described. The photoremovable group of the DDAO phenolic function comprises a donor/acceptor blphenyl platform which allows an efficient (>95%) and rapid (a.Φu = 3.7 GM at 740 nm). PENB-DDAO Is cell permeable as demonstrated by the triggering of cytoplasmic red fluorescent signal In HeLa cells after one-photon Irradiation (λexc around 360 nm) or by the generation of a red fluorescent signal In a delineated area of a single cell after two-photon photoactivation (λexc = 770 nm).
N,N,N',N'-TETRAPHENYL BENZIDINE COMPOUND
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Paragraph 0102; 0103, (2020/04/16)
PROBLEM TO BE SOLVED: To provide an N,N,N',N'-tetraphenyl benzidine compound to be used as a source material of a polymer containing a fluorine atom suitable for a charge transporting varnish that gives a thin film, with which an organic EL element having excellent luminance characteristics can be achieved, even when the film is used as a single layer in a state of disposed between and in contact with an anode and a luminescent layer. SOLUTION: The N,N,N',N'-tetraphenyl benzidine compound is represented by formula (9-1). In the formula, Z2 represents an alkoxy group having 1 to 20 carbon atoms which may include an ether bone, however, Z2 as a methoxy group or n-octyloxy group substituted at a para-position of an amino group is excluded. SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT
Staudinger-phosphonite reactions for the chemoselective transformation of azido-containing peptides and proteins
Vallee, M. Robert J.,Majkut, Paul,Wilkening, Ina,Weise, Christoph,Mueller, Gregor,Hackenberger, Christian P. R.
, p. 5440 - 5443 (2011/12/04)
Site-specific functionalization of proteins by bioorthogonal modification offers a convenient pathway to create, modify, and study biologically active biopolymers. In this paper the Staudinger reaction of aryl-phosphonites for the chemoselective functiona