Results 91 to 100 of about 18,824 (297)
Investigation of the Phase‐Separation Point During CO2 Absorption in the DETA–Sulfolane–Water System
Carbon and Hydrogen, EarlyView.Optical scattering diagnostics combined with generalized solubility product modeling enables quantitative prediction of phase separation in DETA–sulfolane–water biphasic CO2 absorbents. ABSTRACT The phase‐separation behavior of liquid–liquid biphasic amine absorbents is typically identified using bubbling reactors, where visual observation is employed ...
Dongfang Guo +6 more
wiley +1 more source
, 2014 Citation: 'carbamates' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.C00803 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source
Mechanochemical 1,1′-Carbonyldiimidazole-Mediated Synthesis of Carbamates
, 2015 1,1′-Carbonyldiimidazole (CDI) was used as an eco-friendly acylation agent for the mechanochemical preparation of carbamates. The anticonvulsant N-methyl-O-benzyl carbamate was obtained in a vibrational ball-mill, while planetary ball-mill was suitable ...
Colacino, Evelina +9 more
core +1 more source
Chemistry – A European Journal, EarlyView.Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley +1 more source
AgronomyThe exploitation of natural products as lead compounds continues to serve as a vital strategy for the discovery of novel fungicidal agents. This work designed and synthesized a series of carbamate derivatives based on the natural product physostigmine ...
Xiyao Liu +8 more
doaj +1 more source
Iron-Catalyzed Alkylations of Aryl Sulfamates and Carbamates
, 2016 The alkylation of aryl sulfamates and carbamates using iron catalysis is reported. The method constructs sp2–sp3 carbon–carbon bonds and provides synthetically useful yields across a range of substrates (>35 examples).
Stephen D. Ramgren (1930552) +2 more
core +1 more source
Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview
Chemistry – A European Journal, EarlyView.The graphical abstract summarizes the review “Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview”, highlighting representative Pd(II)‐catalyzed methods for the β‐arylation of α‐amino acids. Key mechanistic features, substrate diversity, and synthetic relevance of these transformations are showcased. Abstract Metal‐catalyzed C─
Davide Illuminati +4 more
wiley +1 more source
Food and Environment SafetyCucumber (Cucumis sativa), a widely consumed vegetable, often faces issues with pests and diseases, leading to the excessive use of pesticides during its cultivation.
Evans Ntim AMEDOR +2 more
doaj
INTERACTION PROFILE FOR MIXTURES OF INSECTICIDES: PYRETHROIDS, ORGANOPHOSPHORUS COMPOUNDS, AND CARBAMATES [PDF]
"The purpose of an Interaction Profile is to evaluate data on the toxicology of the \u201cwhole\u201d priority mixture (if available) and on the joint toxic action of the chemicals in the mixture in order to recommend approaches for the exposure-based ...
core
Rhodium-Catalyzed Selective C–H Activation/Olefination of Phenol Carbamates
, 2016 Rh(III)-catalyzed ortho C–H activation/olefination of phenol carbamates has been developed. High regioselectivity is observed with a range of phenol carbamates enabling efficient coupling with acrylates and styrenes.
Bin Xiao (146435) +7 more
core +1 more source