نتایج جستجو برای: dehalogenation

تعداد نتایج: 600  

Journal: :Angewandte Chemie International Edition 2020

Journal: :ACS Measurement Au 2023

Electrochemical arrays promise utility for accelerated hypothesis testing and breakthrough discoveries. Herein, we report a new high-throughput electrochemistry platform, colloquially called “Legion,” applications in electroanalysis electrosynthesis. Legion consists of 96 electrochemical cells dimensioned to match common 96-well plates that are independently controlled with field-programmable g...

2002
Riikka Lahtinen Christoffer Johans Sanna Hakkarainen Deirdre Coleman

In this work, the combination of the advantages of two-phase catalysis, electrocatalysis and colloid catalysis is presented. It is shown that palladium or gold colloids prepared by citrate reduction can be charged negatively in a heterogeneous two-phase reaction and subsequently used as aqueous catalysts for dehalogenation reactions. This can be regarded as a new type of electrocatalysis. 2002 ...

Journal: :Organic letters 2013
Lei Liang Wei Wang Fengrong Xu Yan Niu Qi Sun Ping Xu

A Cu-catalyzed tandem dehydrogenation/dehalogenation sequential reaction along with N-arylation has been developed for the synthesis of pyridazinone derivatives in an aerobic and aqueous environment. To achieve the transformation of three chemical bonds in a one-pot reaction, a multifunctional copper catalyst was used which afforded excellent activity, high selectivity, and recyclability. The c...

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