10264-67-2Relevant academic research and scientific papers
Switchable Aromaticity in an Isostructural Mn Phthalocyanine Series Isolated in Five Separate Redox States
Hunt, Camden,Peterson, Madeline,Anderson, Cassidy,Chang, Tieyan,Wu, Guang,Scheiner, Steve,Ménard, Gabriel
, p. 2604 - 2613 (2019)
The synthesis and characterization of a new phthalocyanine (Pc) Mn-nitride complex, (OEtPc)MnN (2; OEtPc = 1,4,8,11,15,18,22,25-octaethoxy-Pc), as well as its stable, readily accessible oxidized (2+ and 22+) and
Synthesis, characterization, and electrochemical properties of a first-row metal phthalocyanine series
Heinrich, Shannon E.,Hunt, Camden,Ménard, Gabriel,Peterson, Madeline,Wang, Zongheng,Wu, Guang
, p. 16268 - 16277 (2020/12/03)
The synthesis and characterization of a 3d-metallophthalocyanine series (OEtPcM; OEtPc = 1,4,8,11,15,18,22,25-octaethoxy-phthalocyanine; M = VO, Cr, MnCl, MnN, Fe, Co, Ni, Cu, Zn) is presented. With the exception of OEtPcZn, all species were crystallograp
Substituted 1,3-bis(imino)isoindole diols: A new class of proton transfer dyes
Hanson, Kenneth,Patel, Niral,Whited, Matthew T.,Djurovich, Peter I.,Thompson, Mark E.
supporting information; experimental part, p. 1598 - 1601 (2011/05/04)
A new class of excited-state intramolecular proton transfer (ESIPT) dyes based on a 1,3-bis(imino)isoindole diol motif has been prepared. These molecules exhibit orange emission (～600 nm) with a large apparent Stokes shift (>6000 cm-1) and quantum efficiencies up to 45%. Selective modification of the substitutents can be used to shift the equilibrium between the enol and keto forms of the molecule in both the ground and excited states.
Synthesis, photochemistry, and electrochemistry of a series of phthalocyanines with graded steric hindrance
Cheng, Gongzhen,Peng, Xinzhan,Hao, Guolun,Kennedy, Vance O.,Ivanov, Ilya N.,Knappenberger, Kenneth,Hill, Tessa J.,Rodgers, Michael A.J.,Kenney, Malcolm E.
, p. 3503 - 3514 (2007/10/03)
The synthesis, photochemistry and electrochemistry of a series of phthalocyanines with graded steric hindrances are discussed. It appeared that although steric crowding of the triplet state of the silicon phthalocyanines was very effective at reducing the
Octa-alkoxy Phthalocyanine and Naphthalocyanine Derivatives: Dyes with Q-band Absorption in the Far Red or Near Infrared
Cook, Michael J.,Dunn, Adrian J.,Howe, Steven D.,Thomson, Andrew J.,Harrison, Kenneth J.
, p. 2453 - 2458 (2007/10/02)
The lithium alkoxide-catalysed cyclic tetramerisation of various 3,6-dialkoxy-4,5-dichlorophthalonitriles, 1,4-dialkoxynaphthalene-2,3-dicarbonitriles and 3,6-dialkoxyphthalonitriles to give the corresponding metal-free octa-alkoxyoctachlorophthalocyanines, octa-alkoxynaphthalocyanines and octa-alkoxyphthalocyanines is described.An unexpected trans-alkoxylation reaction occurs during the cyclisation of the first two series of precursors.Metal-free phthalocyanines and naphthalocyanines have been converted into derivatives containing various metal ions.Compounds show Q-band absorption in the region 739-862 nm in toluene solution.The fluorescence spectra of selected examples are reported.The solubility of some of the compounds has been measured in a formulation of liquid crystal materials.
