Results 31 to 40 of about 514,078 (293)
Development of hydroxy-containing imidazole organocatalysts for CO2 fixation into cyclic carbonates
Metal-free catalysts for cyclic carbonates synthesis.
Julián Rodríguez-López +8 more
core +1 more source
A review of β-cyclodextrin-based catalysts system in the chemical fixation of carbon dioxide
Carbon fixation is a vital chemical and biological methodology where carbon dioxide (CO2) from the environment is altered into organic materials. This process creates the basis of the carbon cycle.
Sara Payamifar, Ahmad Poursattar Marjani
doaj +1 more source
Liver organoids: modelling complexity in homeostasis and disease
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source
Synthesis of 6-membered cyclic carbonates from 1,3-diols and low CO2 pressure: a novel mild strategy to replace phosgene reagents† [PDF]
Low pressure carbon dioxide is used as the carbonation agent in a simple, safe and efficient procedure for the synthesis of 6-membered cyclic carbonates from 1,3-diols.
Georgina L. Gregory +2 more
doaj +1 more source
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante +10 more
wiley +1 more source
Nanoporous Copper for the Electrosynthesis of Cyclic Carbonates from CO2 and Epoxides
Cyclic carbonates are often produced through catalytic coupling reactions of CO2 with epoxides under harsh conditions. Here, we present a highly active nanoporous copper (np‐Cu) cathode material for the electrosynthesis of cyclic carbonates in mild ...
Sawsan Ibrahim +5 more
doaj +1 more source
Synthesis of Functionalized Cyclic Carbonates through Commodity Polymer Upcycling
Functionalized cyclic carbonates are attractive monomers for the synthesis of innovative polycarbonates or polyurethanes for various applications. Even though their synthesis has been intensively investigated, doing so in a sustainable and efficient ...
Hedrick, James L. +7 more
core +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Diversity in cyclic carbonates : Synthesis of triazole-functional monomers using click chemistry
Triazole-functional cyclic carbonates are presented as a new class of functional monomers for ring-opening polymerisation. Starting from bromo-functional six-membered cyclic carbonates, a series of triazole-functional monomers was synthesised using click
Bowden, Tim,, Mindemark, Jonas,
core +1 more source
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source

