Results 11 to 20 of about 309 (131)

[Cu(C24H22N4O3)]·CH2Cl2:  A Discrete Breathing Metallamacrocycle Showing Selective and Reversible Guest Adsorption with Retention of Single Crystallinity [PDF]

open access: yes, 2016
A discrete, breathing metallamacrocycle Cu2L2 exhibits reversible and selective size-, shape-, and number-dependent guest adsorption with retention of single crystallinity.
Yu-Bin Dong (1455970)   +5 more
core   +23 more sources

Stabilization of Molecular LiF, LiFHF, and Na2SiF6 Using Metallamacrocyclic Hosts

open access: yesCHIMIA, 2003
The molecular forms of LiF, LiFHF and Na2SiF6 have been stabilized using trinuclear metalla-macrocyclic complexes of (cymene)RuII, (Cp*)RhIII and (Cp*)IrIII as specific receptors.
Marie-Line Lehaire, Kay Severin
doaj   +3 more sources

Three-Dimensional Helical Coordination Networks of a Hexanuclear Manganese Metallamacrocycle as a Helical Tecton [PDF]

open access: yes, 2016
We report on helical coordination networks that were prepared using a hexanuclear manganese metallamacrocycle as a helical tecton. We were able to prepare the three-dimensional helical coordination networks using a hexanuclear manganese metallamacrocycle,
Dohyun Moon (1406428)   +4 more
core   +11 more sources

Silver(I) Complexes of Two Flexible Bis-phospholane Ligands: Metallamacrocycles, Polymeric Chains, and Metallacryptands. [PDF]

open access: yesZ Anorg Allg Chem, 2020
In a 2:2 reaction with silver(I) chloride or bromide, 1,5‐bis(1‐phospholano)pentane (1a) afforded frame‐like macrocyclic structures, with intra‐ (2, Cl) or intermolecular (3, Br) halido bridges. In contrast, 1,7‐bis(1‐phospholano)heptane (1b) formed coordination polymers 4a (Cl) and 4b (Br) with bridging bis‐phospholane and halido ligands.
Boar P, Lönnecke P, Hey-Hawkins E.
europepmc   +2 more sources

Unravelling the Roles of Solvophobic Effects and π⋅⋅⋅π Stacking Interactions in the Formation of [2]Catenanes Featuring Di‐(N‐Heterocyclic Carbene) Building Blocks

open access: yesAngewandte Chemie, Volume 135, Issue 50, December 11, 2023., 2023
Different effects have been shown to control the formation of [2]catenanes with different bridges between pyridine donors. The formation of [2‐IL](OTf)4 is aided by solvophobic effects and [3‐IL](OTf)4 is stabilized by solvophobic effects and π⋅⋅⋅π stacking. The π⋅⋅⋅π stacking between the pyrene groups is essential for the formation of [4‐IL](PF6)4 and
Ya‐Wen Zhang   +8 more
wiley   +2 more sources

Organometallic Borromean Rings and [2]Catenanes Featuring Di‐NHC Ligands

open access: yesAngewandte Chemie, Volume 135, Issue 11, March 6, 2023., 2023
Solvophobic effects have been shown to play a crucial role in the formation and stability of a series of organometallic Borromean rings (BRs) and [2]catenanes prepared from benzobiscarbene complexes. The stability of the interlocked species in solution is related to the lengths of the N‐alkyl substituents at the benzobiscarbene linkers, with longer N ...
Ye Lu   +5 more
wiley   +2 more sources

Tetraruthenium Macrocycles with Laterally Extended Bis(alkenyl)quinoxaline Ligands and Their F4TCNQ•− Salts

open access: yesInorganics, 2022
We report on the tetraruthenium macrocycles Ru4-5 and -6 with a π-conjugated pyrene-appended 5,8-divinylquinoxaline ligand and either isophthalate or thiophenyl-2,5-dicarboxylate linkers and their charge-transfer salts formed by oxidation with two ...
Rajorshi Das   +4 more
doaj   +1 more source

Multinuclear metal nucleobase complexes. [PDF]

open access: yesMet Based Drugs, 1994
Of all properties of metal nucleobase complexes, formation of multinuclear species appears to be an outstanding feature. After a brief introduction into well known polymeric metal nucleobase complexes, three aspects recently Studied in our laboratory will be dealt with in more detail: (i) Heteronuclear complexes derived from trans‐[(amine)2Pt(1-MeC)2 ...
Schreiber A   +5 more
europepmc   +2 more sources

Three-Dimensional Framework Constructed Using Nanometer-Sized Metallamacrocycle as a Secondary Building Unit [PDF]

open access: yes, 2016
Three-Dimensional Framework Constructed Using Nanometer-Sized Metallamacrocycle as a Secondary Building ...
Myoung Soo Lah (1493182)   +2 more
core   +3 more sources

Up‐ and Down‐Shifting Nanomaterials with Chiroptical Responses: Origin of their Chiroptical Activity and Applications

open access: yesAdvanced Optical Materials, Volume 11, Issue 18, September 18, 2023., 2023
Photoactive nanomaterials can display up‐shifting emission, such as lanthanide‐doped matrices (UCNPs), down‐shifting emission, such as coinage metal nanoclusters (AuNCs) and lead halide perovskite nanoparticles (HP NPs), or very low emission, such as plasmonic nanoparticles, and present a chiroptical response, which origin can be alike for the ...
Laura Francés‐Soriano   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy