Synthesis, Transformations of Pyrrole- and 1,2,4-Triazole-Containing Ensembles, and Generation of Pyrrole-Substituted Triazole NHC [PDF]
, 2016 Unprecedented pyrrole- and 1,2,4-triazole-containing ensembles, substituted 1-(1H-pyrrol-3-yl)-4H-1,2,4-triazol-1-ium bromides and 4-(1H-pyrrol-3-yl)-1H-1,2,4-triazol-4-ium bromides, were prepared from 2H-azirines and triazolium phenacyl bromides using a
Alexander F. Khlebnikov (1537960) +4 more
core +3 more sources
Triazole-Modified Calix[4]crown as a Novel Fluorescent On−Off Switchable Chemosensor [PDF]
, 2007 A novel fluorescent on−off switchable chemosensor 1 with two different types of cationic binding sites is synthesized, which is composed of a triazole-modified calix[4]crown in the 1,3-alternate conformation.
In-Hao Su (8660367) +3 more
core +5 more sources
A cis Amide Bond Surrogate Incorporating 1,2,4-Triazole [PDF]
, 2016 A novel cis amide bond surrogate incorporating 1,2,4-triazole was designed and synthesized by the reaction of a thionotripeptide, formic hydrazide, and mercury(II) acetate.
Shuichi Motegi (2721157) +3 more
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Metal Free Domino β‑Azidation/[3 + 2] Cycloaddition Reaction for the Synthesis of 1,2,3-Triazole-Fused Dihydrobenzoxazinones [PDF]
, 2019 A metal free DBU catalyzed synthesis of 1,2,3-triazole-fused dihydrobenzoxazinone derivatives by tandem β-azidation/[3 + 2] cycloaddition reaction has been developed under mild conditions.
Kiranmai Nayani (7148414) +7 more
core +3 more sources
Triazole-phosphine Pd(II)-Enabled Dehydrogenation of Alcohols or Amines: A Combination of Experimental and Theoretical Study [PDF]
, 2022 We describe a novel triazole-phosphine Pd(II) (TPP) complex-catalyzed dehydrogenation reaction of alcohols or amines by using iodobenzene as the oxidant, in which a unique butterfly TPP dimer is first prepared via a three-component reaction of 1,2,3 ...
Yi Tian (102226) +8 more
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Regioselective formation of new 3-S-alkylated-1,2,4-triazole-quinolones [PDF]
, 2021 Regioselective synthesis of quinolone-1,2,4-triazoles was established starting from 4-hydroxyquinol-2-ones. The strategy started by the reaction of ethyl bromoacetate with 4-hydroxyquinoline to give the corresponding ethyl oxoquinolinyl acetates, which ...
Alan B. Brown (11775964) +7 more
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Synthesis of 1,4-Disubstituted Mono and Bis-triazolocarbo-acyclonucleoside Analogues of 9-(4-Hydroxybutyl)guanine by Cu(I)-Catalyzed Click Azide-Alkyne Cycloaddition [PDF]
, 2011 A series of novel mono-1,2,3-triazole and bis-1,2,3-triazole acyclonucleoside analogues of 9-(4-hydroxybutyl)guanine was prepared via copper(I)-catalyzed 1,3-dipolar cycloaddition of N-9 propargylpurine, N-1-propargylpyrimidines/as-triazine with the ...
Krim, Jamal +5 more
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Design, Synthesis and Bioevaluation of Highly Functionalized 1,2,3-Triazole-Guanidine Conjugates as Anti-Inflammatory and Antioxidant Agents [PDF]
, 2022 In search of new biologically potent molecules a small focused library of new guanidine-1,2,3-triazole hybrid derivatives were synthesized via Organocatalytic enolate- mediated azide-carbonyl [3 + 2] cycloaddition yielding a highly functionalized ...
Mubarak H. Shaikh (9373121) +8 more
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Triazole-Containing [FeFe] Hydrogenase Mimics: Synthesis and Electrocatalytic Behavior [PDF]
, 2019 Through a Cu-catalyzed Huisgen cycloaddition between terminal alkynes and azides (CuAAC) reaction, azide [(μ-SCH2)2N(4-N3C6H4)Fe2(CO)6] has demonstrated to be a robust and versatile reagent able to incorporate the [(μ-SR)2Fe2(CO)6] fragment on a wide ...
Luis Casarrubios (1483762) +7 more
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Regioselective Access to 1,2,4-Triazole-Fused N‑Heterocycle, Pyrrolo[1,2‑a][1,2,4]triazolo[5,1‑c]pyrazine, via Double Dehydrative Cyclizations [PDF]
, 2023 A highly efficient and regioselective approach to a novel 1,2,4-triazole-fused N-heterocyclic scaffold, pyrrolo[1,2-a][1,2,4]triazolo[3,4-c]pyrazine, was established by base-promoted reaction of pyrrole-2-carbonitrile-derived substrate with acyl ...
Hyeyeon Kim (6937604) +5 more
core +1 more source