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Acryloylferrocene as a convenient precursor of tetrahydropyrazolopyrazolones: [3+2] cycloaddition with N,N′-Cyclic azomethine imines
(Journal of Organometallic Chemistry, 2018-04)
AlCl3-Catalyzed [3 + 2] dipolar cycloaddition of the N,N′-cyclic azomethine imines to the acryloylferrocene enabling access to the series of 5-substituted 6-ferrocenoyl tetrahydropyrazolo [1,2-a]pyrazol-1(5H)-ones. This ...
Synthesis, characterization, antioxidant and antimicrobial activity of novel 5-arylidene-2-ferrocenyl-1,3-thiazolidin-4-ones
(Journal of Organometallic Chemistry, 2018-08)
Synthesis of twenty novel 5-arylidene-2-ferrocenyl-1,3-thiazolidin-4-ones has been achieved in good to excellent yields by the Knoevenagel condensation of 2-ferrocenyl-1,3-thiazolidin-4-ones with aromatic aldehydes. The ...
Synthesis, characterization and antimicrobial activity of novel 3-ferrocenyl-2-pyrazolyl-1,3-thiazolidin-4-ones
(Polyhedron, 2018-11)
A new series of ferrocene-containing thiazolylpyrazoles – 3-ferrocenyl-2-pyrazolyl-1,3-thiazolidin-4-ones have been synthesized using convenient one-pot three component condensation. Twelve newly synthesized compounds were ...
Synthesis of novel ferrocene-containing 1,3-thiazinan-2-imines: One-pot reaction promoted by ultrasound irradiation
(Tetrahedron Letters, 2018-09)
A simple one-pot synthesis of new ferrocene-containing 1,3-thiazinan-2-imines from 3-arylamino-1-ferrocenylpropan-1-ols and phenyl isothiocyanate has been developed. The key intermediate β-hydroxy thioureas were generated ...
Simulation of chemical accidents with acetylene in 'Messer Tehnogas' Kraljevo plant by 'ALOHA' software program
(The University Thought - Publication in Natural Sciences, 2018)
Chemical plants are generally associated with potentially high risk of chemical accidents. During chemical accidents hazardous substances jeopardize human lives, destroy material assests and degrade natural environment. ...
Influence of boundary conditions in DEM models of sublevel caving on dilution and recovery
(UNDERGROUND MINING ENGINEERING, 2018-10)
Discrete element modelling is common approach for analysis of
dynamical processes that include granular materials. Method is commonly applied
for the modeling of the gravity flow of the broken rock in caving operations.
Herein, ...
Economy management with a focus to the productivity
(Mining and Metallurgy Engineering Bor, 2018)
Knowing the essence of productivity and its importance for the economy of the company, but also for
the national economy is a prerequisite for successful management in these spheres, as well as the implementation of ...
Management of total entrepreneurial activity by adaptive neuro-fuzzy technique
(Journal of Production Engineering,, 2018)
Adaptive neuro fuzzy network or ANFIS could be used for different aspects of prediction during
productive development. In this study ANFIS network was appliced for prediction of bending and thickness of
shaped surface ...
Proposal of 2D finite element model for square pillar stability analysis
(UNDERGROUND MINING ENGINEERING, 2018)
It is suggested that 2D finite element method models are used for square
pillar stability analysis. Equivalent width of strip pillar that is represented by FE
models is determined from tributary area method by introducing ...
Analysis of swqi index of the river Ibar (Serbia)
(Fresenius Environmental Bulletin, 2018)
The characterization of water quality is based
on data from five hydrological measuring stations
along the Ibar River flow through Serbia for the period from 2007 to 2013.The paper presents a new approach to surface water ...