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Unprecedented Multicomponent Organocatalytic Synthesis of Propargylic Esters via CO2 Activation
(Wiley‐VCH, 2019-02-19)
An efficient and straightforward organocatalytic method for the
direct, multicomponent carboxylation of terminal alkynes with
CO2 and organochlorides, towards propargylic esters, is reported
for the first time. ...
Recent Trends in Sustainable Remediation of Pb-Contaminated Shooting Range Soils: Rethinking Waste Management within a Circular Economy
(MDPI, 2021-03-25)
Soil metal contamination in recreational shooting ranges represents a widespread environmental problem. Lead (Pb) is the primary component of traditional ammunition, followed by metalloids such as antimony (Sb) and arsenic ...
Manganese-Catalyzed Multicomponent Synthesis of Tetrasubstituted Propargylamines: System Development and Theoretical Study
(Wiley-VCH, 2020-07-20)
The importance of multicomponent reactions as an efficient tool in organic synthesis is widely recognized, as the need for sustainable, practical, atom- and step-economic methodologies is becoming a crucial concept in ...
Prediction of breast cancer proteins involved in immunotherapy, metastasis, and RNA-binding using molecular descriptors and artificial neural networks
(Springer Nature, 2020-05-22)
[EN] Breast cancer (BC) is a heterogeneous disease where genomic alterations, protein expression deregulation, signaling pathway alterations, hormone disruption, ethnicity and environmental determinants are involved. Due ...
Overview of lithium's use: a nationwide survey
(Springer, 2021-03-09)
BACKGROUND: Lithium is considered the gold standard treatment for bipolar disorder (BD). Current clinical guidelines and scientific evidence support its use as a first-line treatment in BD. However, over the last two ...
Methodologically Grounded SemanticAnalysis of Large Volume of Chilean Medical Literature Data Applied to the Analysis of Medical Research Funding Efficiency in Chile
(BioMed Central, 2020-09-29)
Background Medical knowledge is accumulated in scientific research papers along time. In order to exploit this knowledge by automated systems, there is a growing interest in developing text mining methodologies to extract, ...
A Multi-Species Analysis Defines Anaplerotic Enzymes and Amides as Metabolic Markers for Ammonium Nutrition
(Frontiers Media, 2021-01-27)
Nitrate and ammonium are the main nitrogen sources in agricultural soils. In the last decade, ammonium (NH4+), a double-sided metabolite, has attracted considerable attention by researchers. Its ubiquitous presence in plant ...
Reduced Graphene Oxide/Polymer Monolithic Materials for Selective CO2 Capture
(MDPI, 2020-04-17)
Polymer composite materials with hierarchical porous structure have been advancing in many different application fields due to excellent physico-chemical properties. However, their synthesis continues to be a highly ...
A qualitative research of adolescents with behavioral problems about their experience in a dialectical behavior therapy skills training group
(BMC, 2020-05-19)
BACKGROUND: Several quantitative studies support the effectiveness of the Dialectical Behavior Therapy (DBT) psychosocial skills training group component for adolescents with impulse-control disorder and/or emotional ...
An umpolung strategy to react catalytic enols with nucleophiles
(Nature, 2019-11-20)
The selective synthesis of a-functionalized ketones with two similar enolizable positions can be accomplished using allylic alcohols and iridium(III) catalysts. A formal 1,3-hydrogen shift on allylic alcohols generates ...