Confirming the existence of π-allyl-palladium intermediates during the reaction of meta photocycloadducts with palladium(ii) compounds [PDF]
The transient existence of π-allyl-palladium intermediates formed by the reaction of Pd(OAc)2 and anisole-derived meta photocycloadducts has been demonstrated using NMR techniques.
Penkett, Clive S+3 more
core +3 more sources
BackgroundAlzheimer’s disease (AD) is a progressively developing neurodegenerative disorder of the brain in the elderly people. Vanda roxburghii Rbr. root has been used traditionally in Bangladesh as tonic to brain and in the treatment of nervous system ...
Md. Nasim Uddin+6 more
semanticscholar +1 more source
Spectroscopic Study of the Interaction Between TCNQ and Cryptand 222 in Chloroform Solution [PDF]
The interaction between 4, 7, 13, 16, 21, 24 - hexaoxa-1,10 - diazabicyclo [8.8.8] hexacosane (C222) and 7,7,8,8- teracyanoquinodimethane (TCNQ) has been studied in chloroform at 25°C. The results indicate a two step mechanism.
Hamid Reza Pouretedal, Abolfazl Semnani
doaj
On chloroform and other anaesthetics; their action and administration.
" Case 3. On the 6th of March, 1852, countenance increased, the pulse was no I had occasion to remove the finger of a longer perceptible, and the sounds of the robust, healthy-looking young man, in the heart could not be satisfactorily heard.
J. Snow
semanticscholar +1 more source
Antibiotic resistance among bacteria is becoming a major problem in the treatment of many infections. Hence, there is need to find a potential alternative way of curing disease, this includes the use of medicinal plants in overcoming the antibiotic ...
Manga, S.S., Isah, M., Danlami, M.B.
doaj +1 more source
SELECTION OF EXTRACTIVE AGENTS FOR THE SEPARATION OF CHLOROFORM - METHANOL - TETRAHYDROFURAN MIXTURE
Variants of the extractive distillation of chloroform - methanol - tetrahydrofuran equimolar mixture with industrial separating agents are considered.
V. M. Raeva, D. I. Sukhov
doaj +1 more source
Study of the antibacterial activity of total extract and Petroleum ether, chloroform, ethyl acetate and aqueous fractions of aerial parts of heliotropium bacciferum against staphylococcus aureus, Bacillus cereus, Pseudomonas aeruginosa, E.coli, Salmonella enteritidis [PDF]
Heliotropium bacciferum is One of the plants belonging to the family Boraginaceae , which is Restricted distribution in the south of Iran. It is used for Hypotension, fever, stomach ulcers in traditional medicine. In this study, the antibacterial effects
Asgarpanah, J.+5 more
core +1 more source
Graphene oxide and adsorption of chloroform: a density functional study [PDF]
Chlorinated hydrocarbon compounds are of environmental concerns, since they are toxic to humans and other mammals, are widespread, and exposure is hard to avoid. Understanding and improving methods to reduce the amount of the substances is important. We present an atomic-scale calculational study of the adsorption of chlorine-based substance chloroform
arxiv +1 more source
The role of intermolecular coupling in the photophysics of disordered organic semiconductors: Aggregate emission in regioregular polythiophene [PDF]
We address the role of excitonic coulping on the nature of photoexcitations in the conjugated polymer regioregular poly(3-hexylthiophene). By means of temperature-dependent absorption and photoluminescence spectroscopy, we show that optical emission is overwhelmingly dominated by weakly coupled H-aggregates.
arxiv +1 more source