Results 101 to 110 of about 25,151 (288)

Macrocyclic Compounds: Metal Oxide Particles Nanocomposite Thin Films Deposited by MAPLE. [PDF]

open access: yesMaterials (Basel), 2023
Socol M   +10 more
europepmc   +1 more source

Spectroscopic studies of tetranuclear Pd(II) and Pt(II) macrocyclic square complexes

open access: yes, 2000
Two macrocyclic squares (one with four Pd 21 corners, the other with four Pte+ corners) were synthesized according to literature methods."2 The charge-transfer complexes which formed when each were mixed with a bis(thiol)hydroquinone were then studied by
Tran, Khoa V.
core  

Synthesis of macrocyclic pseudopeptidic compounds and CO2 valorization

open access: yes, 2020
Treball Final de Màster Universitari en Química Sostenible (Pla de 2015). Codi: SJE020. Curs acadèmic: 2019/2020GENERAL RESEARCH OBJECTIVE o Development of synthetic processes for the synthesis of macrocyclic pseudopeptidic compounds based on L-valine ...
Escrig Gasch, Adrián
core  

12-Hydroxycorniculatolide a from the Mangrove Tree,

open access: yesNatural Product Communications, 2018
A new macrocyclic lactone, 12-hydroxycorniculatolide A ( 1 ), along with three known compounds, corniculatolide A ( 2 ), 12-hydroxy-11- O -methyl-corniculatolide A ( 3 ) and 6,7-dimethoxycoumarin ( 4 ) were isolated from the methanolic extract of the ...
Puttandon Wongsomboon   +4 more
doaj   +1 more source

[15]aneN4S: Synthesis, Thermodynamic Studies and Potential Applications in Chelation Therapy

open access: yesMolecules, 2014
The purpose of this work was to synthesize and characterize the thiatetraaza macrocycle 1-thia-4,7,10,13-tetraazacyclopentadecane ([15]aneN4S). Its acid-base behaviour was studied by potentiometry at 25 °C and ionic strength 0.10 M in KNO3.
Nuno Torres   +8 more
doaj   +1 more source

Toward Chromoselective Transformations in Biological Systems: Perspectives and Challenges

open access: yesAngewandte Chemie International Edition, EarlyView.
Controlling biological systems with small‐molecule chromophores has evolved into a powerful strategy and is applied from chemical biology to medicine. However, the complexity of in vivo systems cannot be matched by a single wavelength of light. Developing methods to combine and individually control multiple chromophores is crucial.
Nadja A. Simeth
wiley   +1 more source

Enhanced Third Order Nonlinearity in Macrocyclic Compounds

open access: yes, 1992
The third-order nonlinear optical susceptibilities χ(3)1111(-3ω; ω, ω, ω) of macrocyclic compounds such as phthalocyanines and porphyrins are determined for the vacuum deposited and spin coated thin films by optical third-harmonic generation measurements
Anthony F. Garito   +3 more
core   +1 more source

FUNCTIONALIZED POLYETHER MACROCYCLIC COMPOUNDS AND USE THEREOF AS LUMINESCENT MARKERS

open access: yes, 2018
The invention relates to chiral enantioenriched functionalized polyether macrocyclic compounds displaying bright circularly polarized light emission and use thereof as luminescent ...
Alexandre HOMBERG   +4 more
core  

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