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Agenparl English Educazione Scienza e Tecnologia Social Network

VISIBLE-LIGHT-MEDIATED SYNTHESIS OF QUINOLINES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), lun 18 gennaio 2021 Quinoline is an N-heterocyclic privileged scaffold that finds immense applications in biological domains and material sciences. For example, it acts as antimalarial, anti-inflammatory, antiparasitic, antiviral, and anticancer agents. The nucleus of quinoline is abundant in natural products. Various classical approaches to......
Agenparl English Educazione Scienza e Tecnologia Social Network

NAKED-EYE DETECTION OF HG(II) IONS BY VISIBLE LIGHT-INDUCED POLYMERIZATION INITIATED BY A HG(II)-SELECTIVE PHOTOREDOX CATALYST

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), gio 07 gennaio 2021 We developed a novel strategy for signal amplification strategy using a visible light-induced photopolymerization, initiated by a selective turn-on photoredox catalyst. As photoredox catalysts, fluorescein derivatives are able to initiate photopolymerization and rapidly form a polymeric hydrogel in the presence of......
Agenparl English Educazione Scienza e Tecnologia Social Network

SYNTHESIS OF N-ARYL AMINES ENABLED BY PHOTOCATALYTIC DEHYDROGENATION

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 08 dicembre 2020 Catalytic dehydrogenation (CD) via visible-light photoredox catalysis provides an efficient route for the synthesis of aromatic compounds. However, access to N-aryl amines, which are widely utilized synthetic moieties, via visible-light-induced CD remains a significant challenge, because of the difficulty in controlling......
Agenparl English Educazione Scienza e Tecnologia Social Network

REALIZING HIGH HYDROGEN EVOLUTION ACTIVITY UNDER VISIBLE LIGHT BY NARROW BAND GAP ORGANIC PHOTOCATALYSTS

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 08 dicembre 2020 The design and synthesis of conjugated semiconducting polymers for photocatalytic hydrogen evolution have engendered intense recent interest. However, most reported organic polymer photocatalysts show relatively broad band gap with weak light absorption ability in visible light region, which commonly leads to......
Agenparl English

THE NEAR-INFRARED COMPANION TO HD 94660 (=KQ VEL)

Redazione
(AGENPARL) – GARCHING (GERMANY), dom 22 novembre 2020 First Author: Scholler, M.Instruments: PIONIERProgramIDs: 0101.D-0399BibCode: 2020A&A…642A.188S Context. The Bp star HD 94660 is a single-lined spectroscopic binary. Some authors have suggested that the unseen companion of at least 2 M☉ may be a compact object. Aims: We intend to study this......

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