Results 31 to 40 of about 15,428,250 (243)
Molecules, 2018 In an attempt to find the neonicotinoid insecticides, twenty novel dihydropyridine derivatives were designed, “green” synthesized via one pot facile three-component reaction and evaluated for their bioactivities against Tetranychus ...
Guan-Zhou Yang +7 more
doaj +1 more source
, 2013 An efficient three-component coupling reaction of aldehyde, pyrrolidine and tributylstannylacetylene or triphenylsilylacety-lene to generate propargylamines has been developed by using copper(I) halides as promoters ...
Lee, Adam Shih-Yuan +1 more
core +1 more source
, 2023 We have developed a new three-component catalytic coupling reaction of alkynyl boronates, diazomethanes, and aliphatic/aromatic ketones in the presence of BINOL derivatives.
Marie Deliaval (8621637) +7 more
core +1 more source
EXTRACT OF BARBERRY AS ENTIRELY GREEN CATALYST FOR THE SYNTHESIS OF STRUCTURALLY DIVERSE 3,4,5-SUBSTITUTED FURAN-2(5H)-ONES [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2016 An eco-friendly and environmentally benign synthesis of 3,4,5-substituted furan-2(5H)-ones employing Iranian seedless barberry, known as Zereshk, (Berberis integerrima “Bidaneh”, Berberidaceae) as a biocatalyst, was developed.
Nourallah Hazeri +4 more
doaj +1 more source
Hf(OTf)4-Catalyzed Three-Component Synthesis of N-Carbamate-Protected β-Amino Ketones
Molecules, 2022 Hafnium(IV) triflate (Hf(OTf)4) has been identified as a potent catalyst for the direct three-component synthesis of β-carbamate ketones. This new method, featuring a low catalyst loading, fast reaction rate, and solvent-free conditions, provided facile ...
Zhen-Zhen Chen +5 more
doaj +1 more source
Three‐Component Reaction for the Synthesis of Highly Functionalized Propargyl Ethers [PDF]
Chemistry – A European Journal, 2020 AbstractMulticomponent reactions provide efficient means to access molecular complexity. Herein, we report a copper‐catalyzed three‐component reaction of diazo compounds, alcohols and ethynyl benziodoxole (EBX) reagents for the synthesis of propargyl ethers.
Pisella, Guillaume +2 more
openaire +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
Three-Component Ring-Expansion Reaction of Indoles Leading to Synthesis of Pyrrolo[2,3‑c]quinolines
, 2023 Herein, we have developed an atom- and step-economic three-component cascade reaction that enables a modular platform for the synthesis of pyrrolo[2,3-c]quinoline compounds through ring-expansion/cyclization by way of novel N1–C2 cleavage of indoles. The
Xinping Liu +13 more
core +1 more source
, 2023 In this study, we report an innovative Ag(I)-catalyzed carbene transfer reaction that employs [1.1.1]propellane as a precursor to form the methylene cyclobutyl carbene complex for a controllable three-component reaction.
Yuhyun Kim (17080791) +2 more
core +2 more sources
Three-Component Reaction of 3-Arylidene-3H-Indolium Salts, Isocyanides, and Alcohols
Frontiers in Chemistry, 2019 A novel isocyanide-based multicomponent synthesis of alkyl aryl(indol-3-yl)acetimidates has been established. Starting from aryl(indol-3-yl)methylium tetrafluoroborates, aromatic isocyanides and alcohols, the imidates were obtained in moderate to very ...
Nikita E. Golantsov +6 more
doaj +1 more source