4.5 Article

Bis-oxazoline derivatives as ancillary ligands for bis-cyclometalated iridium complexes

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Chemistry, Multidisciplinary

Quantifying the Overall Efficiency of Circularly Polarized Emitters

Lorenzo Arrico et al.

Summary: This study introduces a new concept of CPL brightness (B-CPL), which takes into consideration the absorption extinction coefficient and quantum yield in addition to the g(lum) factor, to comprehensively evaluate the efficiency of CPL emitters. By calculating B-CPL values for over 180 compounds and analyzing the data distribution for main classes of CPL molecular emitters, this tool can aid in contextualizing new CPL active compounds and guiding the selection of molecular systems for specific CPL applications.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Article Chemistry, Multidisciplinary

A Chiral Cyclometalated Iridium Star of David [2]Catenane

David P. August et al.

Summary: This study presents the enantioselective synthesis of a heterometallic (Ir2Zn4) hexameric circular helicate and its conversion into the corresponding triply interlocked Star of David [2]catenane. The inertness of Ir(III) allows for the enantiospecific synthesis of the hexameric circular helicate using chiral-at-metal building blocks. The resulting Star of David [2]catenane, a chiral 6-2-1 link, is formed as a single topological enantiomer, showing potential for new research directions in the assembly of other chiral knots, links, and heterometallic circular helicates.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Biochemistry & Molecular Biology

Bis-Cyclometalated Indazole and Benzimidazole Chiral-at-Iridium Complexes: Synthesis and Asymmetric Catalysis

Sebastian Brunen et al.

Summary: A new class of bis-cyclometalated iridium(III) catalysts containing two inert cyclometalated bidentate ligands have been introduced. These complexes, when used as catalysts in enantioselective reactions, showed high enantiomeric purity and were investigated in conjugate additions and asymmetric cyclizations.

MOLECULES (2021)

Article Chemistry, Inorganic & Nuclear

Triskelion-shaped iridium-helicene NHC complex

Etienne S. Gauthier et al.

Summary: Enantiopure tris-helicenic chiral-at-iridium complexes have been synthesized and their structures and properties have been thoroughly investigated using NMR, quantum-chemical modelling, and comparison with analogues' X-ray structures. The complexes exhibit strong electronic circular dichroism, optical rotation, and long-lived yellow phosphorescence with circularly polarized emission.

INORGANIC CHEMISTRY FRONTIERS (2021)

Article Materials Science, Multidisciplinary

Pyridinylphosphorothioate-based blue iridium(iii) complex with double chiral centers for circularly polarized electroluminescence†

Jun-Jian Lu et al.

Summary: A blue Ir(iii) complex with chiral phosphine was synthesized and showed decent circularly polarized luminescence activities. The CP-OLEDs demonstrated obvious circularly polarized electroluminescence signals, providing an efficient strategy for the design of chiral blue Ir(iii) emitters and their CP-OLEDs.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

Review Chemistry, Multidisciplinary

Red to near-infrared phosphorescent Ir(iii) complexes with electron-rich chelating ligands

Sungwon Yoon et al.

Summary: This article discusses advances in the design of molecular phosphors that phosphoresce in the red to near-infrared regions, focusing on cyclometalated iridium complexes. The introduction of electron-rich, nitrogen-containing ancillary ligands has allowed for record-breaking phosphorescence quantum yields. The study covers insights gained on the relationships between molecular structure, frontier orbital energies, and excited-state dynamics across three distinct regions of the spectrum.

CHEMICAL COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Copper Bis(oxazoline)-Catalyzed Enantioselective Alkynylation of Benzopyrylium Ions

Yong Guan et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

Article Chemistry, Inorganic & Nuclear

Heteroleptic Cyclometalated NHC Iridium(III) complex with a bulky acetylacetonate: Photophysics of an unexplored class of compounds

Piermaria Pinter et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2020)

Article Chemistry, Organic

Photoredox-catalyzed deoxyfluorination of activated alcohols with Selectfluor®

Maria Gonzalez-Esguevillas et al.

TETRAHEDRON (2019)

Review Chemistry, Inorganic & Nuclear

Phosphorescent iridium(III) complexes: a versatile tool for biosensing and photodynamic therapy

Tianci Huang et al.

DALTON TRANSACTIONS (2018)

Article Chemistry, Multidisciplinary

Highly Efficient Red-Emitting Bis-Cyclometalated Iridium Complexes

Po-Ni Lai et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

Article Chemistry, Multidisciplinary

Direct C-C Bond Formation from Alkanes Using Ni-Photoredox Catalysis

Laura K. G. Ackerman et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

Article Materials Science, Multidisciplinary

Circularly Polarized Phosphorescent Electroluminescence from Chiral Cationic Iridium(III) Isocyanide Complexes

Jianmei Han et al.

ADVANCED OPTICAL MATERIALS (2017)

Article Multidisciplinary Sciences

Circularly polarised phosphorescent photoluminescence and electroluminescence of iridium complexes

Tian-Yi Li et al.

SCIENTIFIC REPORTS (2015)

Article Chemistry, Multidisciplinary

Crystal structure refinement with SHELXL

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY (2015)

Article Materials Science, Multidisciplinary

Blue and highly emitting [Ir(IV)] complexes by an efficient photoreaction of yellow luminescent [Ir(III)] complexes

Enrico Marchi et al.

JOURNAL OF MATERIALS CHEMISTRY C (2014)

Article Chemistry, Multidisciplinary

Enantioselective Reduction of Ketones and Imines Catalyzed by (CN-Box)Re-v-Oxo Complexes

Kristine A. Nolin et al.

CHEMISTRY-A EUROPEAN JOURNAL (2010)

Article Chemistry, Inorganic & Nuclear

Introduction of new ancillary ligands to the iridium complexes having 2,3-diphenylquinolinato ligands for OLED

Hyun Shin Lee et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2009)

Article Chemistry, Multidisciplinary

Temperature Dependence of Blue Phosphorescent Cyclometalated Ir(III) Complexes

Tissa Sajoto et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

Article Chemistry, Inorganic & Nuclear

Synthesis, separation, and circularly polarized luminescence studies of enantiomers of iridium(III) luminophores

Frederick J. Coughlin et al.

INORGANIC CHEMISTRY (2008)

Review Chemistry, Multidisciplinary

C2-symmetric chiral bis(oxazoline) ligands in asymmetric catalysis

Giovanni Desimoni et al.

CHEMICAL REVIEWS (2006)

Article Chemistry, Multidisciplinary

Diastereoselective formation of chiral tris-cyclometalated iridium (III) complexes: Characterization and photophysical properties

C Schaffner-Hamann et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2004)

Article Chemistry, Multidisciplinary

Synthesis and characterization of facial and meridional tris-cyclometalated iridium(III) complexes

AB Tamayo et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)