Novel nickel(II)benzo-dfirnino-semiquinonate and palladium(II)benzo-imino-semiquinonate complexes were synthesized, tested regarding their applicability in dye sensitized solar cells, and characterized optically and electrochemically. All the dyes showed a strong absorption in the near infrared region. Various electron-withdrawing substituents were introduced into the complex ligands and evaluated with respect to the effect on the energy level of the frontier molecular orbitals. Energetically suitable complexes were then tested in TiO2 based dye-sensitized solar cells with different iodide-based electrolytes. Two of them exhibited energy conversion abilities suggesting their candidacy as co-sensitizers to known visible light-absorbing dyes in order to extend the spectral window used for light harvesting into the infrared region to increase the total conversion efficiency of the cell. (C) 2014 Elsevier Ltd. All rights reserved.
Jagupol'skii; Troizkaja, Zhurnal Obshchei Khimii, 1959, vol. 29, p. 2409,2415; engl. Ausg. S. 2374, 2379
作者:Jagupol'skii、Troizkaja
DOI:——
日期:——
SCHELZ D., HELV. CHIM. ACTA, 1978, 61, NO 7, 2452-2462
作者:SCHELZ D.
DOI:——
日期:——
Ni-Catalyzed Dual C–H Annulation of Benzimidazoles with Alkynes for Synthesis of π-Extended Heteroarenes
作者:Shao-Long Qi、Yue Li、Jiang-Fei Li、Tao Zhang、Yu-Xin Luan、Mengchun Ye
DOI:10.1021/acs.orglett.1c01253
日期:2021.5.21
Polymer-Assisted Parallel Solution Phase Synthesis of Substituted Benzimidazoles
作者:Young K. Yun、John A. Porco Jr.、Jeff Labadie
DOI:10.1055/s-2002-25366
日期:——
A small library of benzimidazoles was prepared using polymer-bound reagents and scavengers. Polymer-assisted reaction of diphenyl diamines with carboxylic acids yielded o-amido-diphenylamines in the presence ofPolystyrene-Carbodiimide (PS-Carbodiimide) using 1-hydroxy-7-azabenzotriazole (HOAt) as additive. Excess HOAt was scavenged post-reaction using Polystyrene-Trisamine (PS-Trisamine) resin. Treatment