Results 131 to 140 of about 4,042 (165)
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Angewandte Chemie - International Edition, 2021
Over the last few decades, the development of each new nonlinear optical (NLO)-active functional unit has led to the discoveries of a series of excellent NLO materials. In the present work, based on first-principles studies, we identified a novel deep-UV (
Guangsai Yang, Min Luo, Guang Peng
exaly +2 more sources
Over the last few decades, the development of each new nonlinear optical (NLO)-active functional unit has led to the discoveries of a series of excellent NLO materials. In the present work, based on first-principles studies, we identified a novel deep-UV (
Guangsai Yang, Min Luo, Guang Peng
exaly +2 more sources
Synlett, 2017 A catalyst system capable of effecting the cross-coupling of ammonia or primary alkylamines with (hetero)aryl sulfamates, carbamates, or pivalates is reported for the first time.
Mark Stradiotto, Preston M Macqueen
exaly +3 more sources
Synthesis of N-Acyl Sulfamates from Fluorosulfates and Amides.
Journal of Organic Chemistry, 2019 A novel synthetic strategy toward N-acyl sulfamates was developed. Interestingly, fluorosulfates, a new emerging class of electrophiles, were used to construct the sulfamate core.
Philippe Gilles +5 more
semanticscholar +2 more sources
Efficient and one-pot synthesis of novel sulfamates from carboxylic acids
Tetrahedron, 2019 Effective synthesis of novel sulfamates from various carboxylic acids has been developed in the presence of chlorosulfonyl isocyanate (CSI) in mild conditions.
Ufuk Atmaca
semanticscholar +2 more sources
Catalytic Sulfamoylation of Alcohols with Activated Aryl Sulfamates.
Organic Letters, 2019 We report a new catalytic method for alcohol sulfamoylation that deploys electron-deficient aryl sulfamates as activated group transfer reagents. The reaction utilizes the simple organic base N-methylimidazole, proceeds under mild conditions, and ...
P. Rapp +4 more
semanticscholar +2 more sources
Angewandte Chemie, 2023
Enhancing anisotropy through the controlled arrangement of anionic groups is essential for improving the nonlinear optical (NLO) performance of non-π-conjugated NLO materials.
Xuefei Wang +5 more
semanticscholar +1 more source
Enhancing anisotropy through the controlled arrangement of anionic groups is essential for improving the nonlinear optical (NLO) performance of non-π-conjugated NLO materials.
Xuefei Wang +5 more
semanticscholar +1 more source
Inorganic Chemistry, 2022
Nonlinear optical (NLO) crystals are very important for laser technology, but the performances of available NLO crystals are still insufficient for increasing demand.
Dan-Yang Dou +3 more
semanticscholar +1 more source
Nonlinear optical (NLO) crystals are very important for laser technology, but the performances of available NLO crystals are still insufficient for increasing demand.
Dan-Yang Dou +3 more
semanticscholar +1 more source
Angewandte Chemie, 2022
Several mechanochemically heated processes have been published in recent years. However, precise control over the mechanochemical catalysed coupling reactions remained elusive.
Javier F. Reynes, Felipe García
semanticscholar +1 more source
Several mechanochemically heated processes have been published in recent years. However, precise control over the mechanochemical catalysed coupling reactions remained elusive.
Javier F. Reynes, Felipe García
semanticscholar +1 more source
Hexafluoroisopropyl Sulfamate: A Useful Reagent for the Synthesis of Sulfamates and Sulfamides.
Organic Letters, 2021Sulfamates and sulfamides are most often synthesized from alcohols and amines with sulfamoyl chloride, which is an unstable reagent. We have identified hexafluoroisopropyl sulfamate (HFIPS) as a bench-stable solid that reacts readily with a wide variety ...
Matthew A. Sguazzin +2 more
semanticscholar +1 more source
Preparation of Sulfamates and Sulfamides Using a Selective Sulfamoylation Agent.
Organic Letters, 2021Sulfamates and sulfamides are prevalent in biological molecules, but their universal synthetic methods are limited. We herein report a sulfamoylation agent with high solubility and shelf stability.
Hai-Ming Wang +4 more
semanticscholar +1 more source