Results 41 to 50 of about 2,229,508 (201)

A Novel Indium-Catalyzed Three-Component Reaction: General and Efficient One-Pot Synthesis of Substituted Pyrroles [PDF]

open access: yes, 2011
A convenient and general approach towards the synthesis of substituted pyrroles from propargylic acetates, silyl enol ethers, and primary amines was described. This novel transformation was catalyzed by indium trichloride in a one-pot synthesis, and high
Hao, Lu   +4 more
core   +1 more source

The $\lambda\Lambda$ interaction and the reaction $\Xi^- + d \to n + \Lambda + \Lambda$

open access: yes, 1997
The $\Lambda\Lambda$ interaction resulting from the SU(3) rotation of the S-wave component of the Nijmegen OBE potential $D$ is used to calculate the binding energy of $^{ 6}_{\Lambda\Lambda}$He as a $\Lambda\Lambda\alpha$ three-body system, and the ...
Alt   +8 more
core   +1 more source

Ultrasound assisted synthesis of tetrahydrobenzocxanthene-11-ones using CAN as catalyst [PDF]

open access: yes, 2012
Tetrahydrobenzocxanthenes-11-ones was synthesized by a three component reaction of α-naphthol, aromatic aldehyde and dimedone. Ceric ammonium nitrate acts as a suitable eco-friendly catalyst for this method.
Pasha, M.A., Sudha, S.
core   +2 more sources

A Scalable Approach to Primary Amines via the Petasis Reaction

open access: yesЖурнал органічної та фармацевтичної хімії
The efficient and scalable synthesis of homoallylic amines is a subject of significant interest due to the potential applications of these compounds in medicinal and synthetic chemistry.
Serhiy V. Ryabukhin   +1 more
doaj   +1 more source

Turing Instability in Reaction-Diffusion Systems with a Single Diffuser: Characterization Based on Root Locus

open access: yes, 2013
Cooperative behaviors arising from bacterial cell-to-cell communication can be modeled by reaction-diffusion equations having only a single diffusible component.
Hara, Shinji   +2 more
core   +1 more source

An Efficient Synthesis of Novel Dispirooxindole Derivatives via One-Pot Three-Component 1,3-Dipolar Cycloaddition Reactions

open access: yesMolecules, 2012
A series of novel dispirooxindoles have been synthesized through three-component 1,3-dipolar cycloaddition of azomethine ylides generated in situ by the decarboxylative condensation of isatin and an α-amino acid with the dipolarophile 5-benzylidene-1,3 ...
Yucheng Wang   +9 more
doaj   +1 more source

Three-component fluid dynamics for the description of energetic heavy-ion reactions [PDF]

open access: yes, 2006
The nucleons taking part in heavy ion reaction are considered as a three-component fluid. The first and second components correspond to the nucleons of the target and the projectile, while the thermalized nucleons produced in the course of the collision ...
Csernai, László Pal   +5 more
core  

Microwave-Assisted Three Component Cyclocondensation Reaction: A Facile Synthesis of Highly Functionalized Cyclohexene Derivatives [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2007
Microwave-assisted three component cyclocondensation reactions of aldehydes, amides and dienophiles in the presence of acetic anhydride and para-toluenesulfonic acid as a catalyst to afford the highly substituted cyclohexene derivatives, in relatively ...
Ahmad Shaabani, Peiman Mirzaei
doaj  

Synthesis and Biological Evaluation of Aminobisphosphonates—Analogues of Incadronate

open access: yesProceedings, 2019
Bisphosphonates had been found to act as strong metal ion complexing agents with usefulindustrial and household applications. [...]
Ewa Chmielewska   +4 more
doaj   +1 more source

N-methylimidazole mediated synthesis of aryl alkyl ethers under microwave irradiation and solvent free conditions [PDF]

open access: yesJournal of the Serbian Chemical Society, 2015
Microwave-assisted three-component reaction has been established for the synthesis of aryl alkyl ethers. The reaction was carried out under solvent free conditions in the presence of N-methylimidazole and dialkylacetylenedicarboxylate to furnish
Djahaniani Hoorieh   +2 more
doaj   +1 more source

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