Results 231 to 240 of about 73,410 (278)

Enhancing the Chemical Reactivity of Graphene through Substrate Engineering

Small, EarlyView.
This review highlights methods to enhance the reactivity of graphene through substrate engineering, focusing on strain and charge doping. Strains induced by nanoparticles, metal crystal orientations, or stretchable polymers increase the reactivity of graphene.
Jia Tu, Mingdi Yan
wiley   +1 more source

Versuche zur asymmetrischen Redox-Disproportionierung von meso-Peroxiden. Neue Chrom(III)-und Organokatalysatoren für die asymmetrische Hetero-Diels-Alder Reaktion [PDF]

, 2005
Vogl, Nadine
core  

In Situ Self‐Nanostructuring Enables Fast‐Recharging of an Aqueous‐Processed Organic Small Molecule Cathode

Small, EarlyView.
Self‐nanostructuring of redox‐active organic small molecules through in situ electrochemical postcrosslinking enabled an aqueous‐processed, stable, fast‐rechargeable organic electrode even with a high active content ratio and mass loading. ABSTRACT Redox‐active organic materials (ROMs) for batteries are emerging as sustainable alternatives to inorganic
Kyunam Lee, Illia E. Serdiuk, Joohwan Eo, Dong Hyeon Jo, Jihyeon Kim, Dong Joo Min, Hyunji Park, Sojeong Lee, Myeongju Kang, Gun Jang, Sooyeon Ra, Sang Kyu Park, Sang‐Ok Kim, Ho Seok Park, Kisuk Kang, Soo Young Park, Ji Eon Kwon   +16 more
wiley   +1 more source

Controlled Triazine‐Based Covalent Functionalization of Black Phosphorus for Degradable Hybrid Materials

Small, EarlyView.
A scalable triazine‐based covalent functionalization strategy of black phosphorus nanosheets provides controlled P‐N surface chemistry with enhanced grafting density in the presence of a phase‐transfer catalyst. As a representative example, BP‐sulfated polymer conjugates exhibit strong in vitro antiviral activity against enveloped viruses and ...
Jasmin Er, Sreejita Ray, Enyu Xie, Robert Schusterbauer, Maik Rosentreter, Ranen Etouki, Na Xing, Anja Wiesner, Philip Nickl, Rameez Ahmed, Taylor Page, Ana Hočevar, Obida Bawadkji, Andreas Herrmann, Jörg Radnik, Vasile‐Dan Hodoroaba, Christian Sieben, Beate Paulus, Ievgen S. Donskyi   +18 more
wiley   +1 more source

Advances in the Different Synthetic Routes of Fluorinated Hydrazines

The Chemical Record, EarlyView.
This review highlights the various routes to the preparation of fluorinated hydrazines, thereby promoting the exploration of innovative methods for the synthesis of new N‐fluorinated hydrazines. Their synthesis mainly involves synthetic routes such as organometallic, organocatalytic, and photocatalytic.
Dimitra Kyrko, Benoît Crousse
wiley   +1 more source

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Cycloaddition Reactions

2010
This chapter deals with enantioselective organocatalytic cycloaddition reactions. Several cinchona alkaloids have been recently demonstrated as efficient chiral organocatalysts for enantioselective Diels−Alder reactions. Thus, excellent results were obtained for the Diels−Alder reaction of 3-vinylindoles with maleimides catalysed by a ...
S. Araki, T. Hirashita
  +4 more sources

Cycloaddition Reactions

2005
D. E. Kaufmann, N. cal
  +8 more sources

Microwave-assisted cycloaddition reactions

Chem. Soc. Rev., 2010
Cycloaddition reactions belong to one of the most well-investigated and widely used reactions in synthetic organic chemistry for the construction of (hetero)cyclic compounds in a single-step operation. In this tutorial review, a select number of examples of some [3+2] cycloadditions, i.e. for 1,2,3-triazole formation, as well as of some [4+2] and [2+2]
Prasad, Appukkuttan, Vaibhav P, Mehta, Erik V, Van der Eycken   +2 more
openaire   +2 more sources

Retro‐Cycloaddition Reaction of Pyrrolidinofullerenes.

ChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nazario, Martín, Margarita, Altable, Salvatore, Filippone, Angel, Martín-Domenech, Luis, Echegoyen, Claudia M, Cardona   +5 more
openaire   +2 more sources