Articles with "tri substituted" as a keyword



Tri‐substituted 1,3,5‐triazine‐based analogs as effective HIV‐1 non‐nucleoside reverse transcriptase inhibitors (NNRTIs): A systematic review

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Published in 2024 at "Drug Development Research"

DOI: 10.1002/ddr.22154

Abstract: Non‐nucleoside reverse transcriptase inhibitors (NNRTIs) have significantly impacted the HIV‐1 wild‐type due to their high specificity and superior potency. As well as different combinations of NNRTIs have been used on clinically approved combining highly active… read more here.

Keywords: hiv; non nucleoside; drug; nucleoside reverse ... See more keywords

Regioselective Intermolecular Hydroamidation of β‐CF3‐1,3‐enynamides: An Approach to Tri‐substituted γ‐CF3‐allenamides

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Published in 2024 at "European Journal of Organic Chemistry"

DOI: 10.1002/ejoc.202400674

Abstract: A simple base mediated, highly regioselective 1,4‐hydroamidation of β‐CF3‐1,3‐enynamides with secondary amides for synthesis of tri‐substituted γ‐CF3‐allenamides compounds was developed. N‐alkyl sulfonamides are generally good candidates for the present transformation. γ‐CF3‐allenamides could be employed for synthesis of potential… read more here.

Keywords: substituted cf3; cf3 enynamides; cf3; cf3 allenamides ... See more keywords
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Phosphine oxide-Sc(OTf)3 catalyzed enantioselective bromoaminocyclization of tri-substituted allyl N-tosylcarbamates

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Published in 2018 at "Science China Chemistry"

DOI: 10.1007/s11426-017-9192-x

Abstract: Phosphine oxide-Sc(OTf)3 catalyzed regio- and enantioselective bromoaminocyclization of tri-substituted allyl N-tosylcarbamates is described. A wide variety of optically active tertiary 5-bromo-1,3-oxazinan-2-ones can be obtained with high regio-and enantioselectivity. read more here.

Keywords: phosphine oxide; otf catalyzed; tri substituted; bromoaminocyclization tri ... See more keywords

A Tri-U(VI)-Substituted Tellurotungstate with a Trigonal Bipyramidal {NaWU3} Core: Synthesis, Structure, and Catalytic Properties.

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Published in 2025 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.5c04277

Abstract: A novel U(VI)-substituted tellurotungstate, Na13H6[{NaWU3O10(H2O)3}(B-α-TeW9O33)3]·55H2O (U3TeW), was successfully synthesized through the reaction of trivacant Keggin precursors with 5f U(VI) ions. The compound was systematically characterized using various techniques. Structural analysis reveals that U3TeW consists of… read more here.

Keywords: substituted tellurotungstate; trigonal bipyramidal; bipyramidal nawu3; tellurotungstate trigonal ... See more keywords
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Syntheses and post-functionalization of tri-substituted polyalkoxohexavanadates containing tris(alkoxo) ligands.

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Published in 2017 at "Dalton transactions"

DOI: 10.1039/c7dt01543g

Abstract: A new synthetic approach to tri-substituted trisalkoxy-hexavanadate clusters containing different organic groups was developed in this work. Four mixed-valence or fully reduced POV hybrids were synthesized and structurally characterized, including an amino-containing derivative of hexavanadate,… read more here.

Keywords: tri substituted; post functionalization; mixed valence; tri ... See more keywords