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Chemically derived graphene oxide (GO) has recently moved on from simply being a graphene precursor to attracting interest for its own properties. This Review discusses how the presence of oxygenated groups and domains of sp2- and sp3-hybridized carbons makes GO tunable and promising for various physical and biological applications.
Most synthetic polymers are made from petroleum and their production is currently not sustainable. RAFT polymerization has emerged as a powerful technique to control the synthesis of such polymers, thus expanding further their applications. This Review discusses the sustainability of RAFT in terms of process and materials.
Aerosol particles are crucially important to the chemistry of the atmosphere, influencing both climate and air quality. This Review discusses progress in understanding the radical-initiated heterogeneous oxidation of atmospheric aerosols, focusing on the reaction mechanisms and kinetics, and also their effects on the physico-chemical properties of particles.
The synthesis or separation of chiral compounds is crucial for many areas of chemistry, with chiral solids having important roles as catalysts or separating agents. This Review covers recent progress and future avenues for developing methods of preparing chiral solids from achiral starting materials.
Rare-earth metal dialkyl complexes can be readily transformed into the corresponding cationic monoalkyl species — which have been shown to catalyse a range of (co)polymerization processes — as well as into polyhydride complexes that have unique structures and a rich reaction chemistry.
The field of organocatalysis has grown rapidly in the past decade to become, along with metal catalysis and biocatalysis, a third pillar of asymmetric catalysis. Here, progress in the use of organocatalytic cascade reactions for total synthesis is reviewed. The elegance and efficiency of such cascades mean that they have emerged as a powerful tool in synthetic organic chemistry.
The formation of single-layer-thick molecular networks at metal surfaces is governed by the interplay between intermolecular and interfacial interactions. This Review highlights how, with films built by vacuum deposition, these interactions can be modulated to form substrates that may be useful as catalysts or templates for further deposition steps.
