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Inorganics, Volume 7, Issue 9

September 2019 - 11 articles

Cover Story: Tris(8-hydroxyquinoline) aluminum(III) (Alq3) and its derivatives, characterized by a propeller-shaped three-dimensionally π-conjugated structure, have been intensively studied in the few past decades on account of their potential utility in optoelectronic applications. Reported herein, are the synthesis and properties of π-extended Alq3 complexes that contain an azaperylene core in each ligand. Intramolecular palladium-catalyzed direct C–H arylations or base-promoted arylations were employed to prepare these large Alq3 analogues. A single-crystal X-ray diffraction analysis of one of the obtained Al complexes revealed a unique three-dimensional packing structure within the crystal. An Alq3 analogue with azaperylene-dicarboximide ligands exhibited a deep blue color in solution with an intense absorption band that extended to 780 nm (λmax = 634 nm; ε = 58000 M–1 cm–1).
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Articles (11)

  • Article
  • Open Access
4 Citations
4,160 Views
9 Pages

13 September 2019

Tetradentate N2S2 ligands (such as bismercaptoethanediazacycloheptane in this study) have seen extensive use in combination with transition metals. Well-oriented N2S2 binding sites are ideal for d8 transition metals with square planar preferences, es...

  • Article
  • Open Access
17 Citations
4,318 Views
12 Pages

“Intelligent” Pt Catalysts Based on Thin LaCoO3 Films Prepared by Atomic Layer Deposition

  • Xinyu Mao,
  • Alexandre C. Foucher,
  • Eric A. Stach and
  • Raymond J. Gorte

12 September 2019

LaCoO3 films were deposited onto MgAl2O4 powders by atomic layer deposition (ALD) and then used as catalyst supports for Pt. X-ray diffraction (XRD) showed that the 0.5 nm films exhibited a perovskite structure after redox cycling at 1073 K, and scan...

  • Communication
  • Open Access
4 Citations
3,683 Views
6 Pages

12 September 2019

Biomass has gained great attention as an alternative to fuel-derived chemicals. This report concerns new catalytic systems consisting of [IrCp*Cl2]2 (Cp*: Pentamethylcyclopentadienyl) for the reduction of aldehyde and biogenetic alcohols as hydrogen...

  • Review
  • Open Access
58 Citations
25,269 Views
28 Pages

6 September 2019

In this manuscript, we describe medical applications of each first-row transition metal including nutritional, pharmaceutical, and diagnostic applications. The 10 first-row transition metals in particular are found to have many applications since the...

  • Article
  • Open Access
24 Citations
10,440 Views
12 Pages

An Optimised Compaction Process for Zr-Fumarate (MOF-801)

  • Marco Taddei,
  • Matthew J. McPherson,
  • Abel Gougsa,
  • Jamie Lam,
  • Jack Sewell and
  • Enrico Andreoli

5 September 2019

We reported a systematic approach aimed at identifying the optimal conditions for compaction of MOF-801, a small-pore zirconium-based metal–organic framework (MOF) containing fumaric acid as the linker, that can be easily synthesised in aqueous...

  • Communication
  • Open Access
3 Citations
6,779 Views
13 Pages

Propeller-Shaped Aluminum Complexes with an Azaperylene Core in the Ligands

  • Masahiro Tsukao,
  • Yoshifumi Hashikawa,
  • Nana Toyama,
  • Masahiro Muraoka,
  • Michihisa Murata,
  • Takahiro Sasamori,
  • Atsushi Wakamiya and
  • Yasujiro Murata

3 September 2019

Tris(8-hydroxyquinoline) aluminum(III) (Alq3) and its derivatives, characterized by a propeller-shaped three-dimensionally π-conjugated structure, have been intensively studied in the few past decades on account of their potential utility in optoe...

  • Review
  • Open Access
16 Citations
4,118 Views
12 Pages

The neurodegenerative diseases (Alzheimers, Parkinsons, amyotrophic lateral sclerosis, Huntingtons) and the prion disorders, have in common a dysregulation of metalloprotein chemistry involving redox metals (Cu, Fe, Mn). The consequent oxidative stre...

  • Article
  • Open Access
10 Citations
4,655 Views
17 Pages

Preparation and Characterization of Large Area Li-NASICON Electrolyte Thick Films

  • Ricardo Jiménez,
  • Isabel Sobrados,
  • Sandra Martínez-Chaparro,
  • Angel Adolfo del Campo,
  • M. Lourdes Calzada,
  • Jesús Sanz,
  • Shu Yi Tsai,
  • Ming Rui Lin,
  • Kuan Zong Fung and
  • Edvardas Kazakevicius
  • + 1 author

The preparation of solid electrolyte ceramic membranes is the object of intense study for its fundamental parts in the development of all solid-state batteries and improved battery separators. In this work, the procurement of large area solid electro...

  • Article
  • Open Access
18 Citations
3,640 Views
9 Pages

Thorium(IV) and Uranium(IV) Phosphaazaallenes

  • Pokpong Rungthanaphatsophon,
  • O. Jonathan Fajen,
  • Steven P. Kelley and
  • Justin R. Walensky

The synthesis of tetravalent thorium and uranium complexes with the phosphaazaallene moiety, [N(tBu)C=P(C6H5)]2−, is described. The reaction of the bis(phosphido) complexes, (C5Me5)2An[P(C6H5)(SiMe3)]2, An = Th, U, with two equivalents of tBuNC...

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Inorganics - ISSN 2304-6740