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Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2017.01.045
Abstract: Abstract Currently, the synthesis of CdTe quantum dots (QDs) in organic phase has basically involved costly and air-sensitive reagents such as alkylphosphines, making a more economical approach desirable. Here, a phosphine-free approach has been developed…
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Keywords:
cdte quantum;
combination teo2;
precursor;
quantum dots ... See more keywords
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Published in 2019 at "Tetrahedron"
DOI: 10.1016/j.tet.2019.130640
Abstract: Abstract Cobalt(II) complexes (5 mol% Co) bearing phosphine-free N˄N˄N pincer ligands efficiently catalyze C–C coupling of secondary and primary alcohols to selectively form α-alkylated ketones with a good functional group compatibility using NaOH (20 mol%) as a…
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Keywords:
secondary primary;
coupling secondary;
controlled phosphine;
ligand controlled ... See more keywords
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Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b01657
Abstract: A very simple and inexpensive catalytic system based on abundant manganese as transition metal and on an inexpensive phosphine-free bidendate ligand, 2-(aminomethyl)pyridine, has been developed for the reduction of a large variety of carbonyl derivatives…
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Keywords:
transfer hydrogenation;
inexpensive phosphine;
carbonyl derivatives;
phosphine free ... See more keywords
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Published in 2021 at "ACS Catalysis"
DOI: 10.1021/acscatal.0c05406
Abstract: Herein we report the synthesis of primary and secondary amines by nitrile hydrogenation, employing a borrowing hydrogenation strategy. A class of phosphine-free manganese(I) complexes bearing sulfu...
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Keywords:
primary secondary;
phosphine free;
free manganese;
secondary amines ... See more keywords
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Published in 2020 at "Communications Chemistry"
DOI: 10.1038/s42004-020-0289-y
Abstract: Single-atom catalysts have emerged as a new frontier in catalysis science. However, their applications are still limited to small molecule activations in the gas phase, the classic organic transformations catalyzed by single-atom catalysts are still…
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Keywords:
zno zro;
suzuki miyaura;
single atom;
catalyst ... See more keywords
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Published in 2019 at "Organic Chemistry Frontiers"
DOI: 10.1039/c8qo00902c
Abstract: An efficient and phosphine-free bidentate NHC/Ru catalytic system was discovered for the dehydrogenative amide synthesis from alcohols and amines.
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Keywords:
bidentate heterocyclic;
phosphine free;
free bidentate;
efficient phosphine ... See more keywords
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Published in 2018 at "Synthetic Communications"
DOI: 10.1080/00397911.2017.1381260
Abstract: ABSTRACT This article describes the synthesis of a new phosphine free tetradentate Pd catalyst using dl-2,3-diaminopropionic acid. The complex was characterized by Mass, IR, and 1H NMR. The catalyst is air stable at room temperature…
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Keywords:
free tetradentate;
tetradentate catalyst;
catalyst regioselective;
new phosphine ... See more keywords
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Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac6814
Abstract: In this paper, we have developed a ‘phosphine-free’ method for synthesising copper telluride nanocrystals using diphenyl ditelluride as an air-stable tellurium source. The diphenyl ditelluride is shown to have optimal reactivity for the colloidal synthesis…
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Keywords:
copper telluride;
air stable;
copper;
telluride nanocrystals ... See more keywords
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Published in 2021 at "Nanomaterials"
DOI: 10.3390/nano11082071
Abstract: Solution-processed CdTe semiconductor nanocrystals (NCs) have exhibited astonishing potential in fabricating low-cost, low materials consumption and highly efficient photovoltaic devices. However, most of the conventional CdTe NCs reported are synthesized through high temperature microemulsion method…
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Keywords:
semiconductor;
method;
free method;
application ... See more keywords