Chemistry articles within Nature Communications

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  • Article
    | Open Access

    The Ganoderma meroterpenoids are a growing class of natural products with a wide range of biological activities. Here, the authors report the enantioselective total synthesis of the Ganoderma meroterpenoid (‒)-lucidumone, featuring a copper-catalyzed enantioselective silicon-tethered intramolecular Diels-Alder cycloaddition to assemble the bicyclo[2.2.2]octane framework and a domino deprotection/Prins reaction/cycloetherification/oxidation sequence to generate concurrenly the tetrahydrofuran and the fused indanone skeleton.

    • Xian-Zhang Liao
    • , Ran Wang
    •  & Guang Li

  • Article
    | Open Access

    While the homo N-N coupling of two NH moieties to form the hydrazide N-N bond is well developed, the crossdehydrogenative hetero N-N coupling remains unevolved. Here the authors present an efficient, PhI(OAc)2-mediated intermolecular N-N cross-coupling of primary benzamides with primary and secondary amines.

    • Subban Kathiravan
    • , Prakriti Dhillon
    •  & Ian A. Nicholls

  • Article
    | Open Access

    Radioiodine capture from nuclear fuel waste and contaminated water sources is of environmental importance but technically challenging. Here, the authors report covalent organic frameworks with antiparallel eclipsed stacked structures with dynamic adsorption performance for iodine pollutants under various conditions.

    • Yinghui Xie
    • , Qiuyu Rong
    •  & Xiangke Wang

  • Article
    | Open Access

    Solar-driven artificial food synthesis from CO2 provides an approach to overcome the limitations of natural photosynthesis, but it is very challenging. Here, the authors report a hybrid electrocatalytic-biocatalytic flow system, coupling photovoltaics-powered electrocatalysis (CO2 to formate) with a five enzyme cascade platform (formate to sugar), which achieves conversion of CO2 to C6 sugar (L-sorbose) with a solar-to-food energy conversion efficiency of 3.5%.

    • Guangyu Liu
    • , Yuan Zhong
    •  & Yujie Xiong

  • Article
    | Open Access

    Green hydrogen production faces increased water risks due to scarce supplies of water. Here, authors develop a modular forward osmosis-water splitting system that utilises wastewater effluent to generate high-purity hydrogen, providing a sustainable solution for water and energy security.

    • Gabriela Scheibel Cassol
    • , Chii Shang
    •  & Li Ling

  • Article
    | Open Access

    Chemical reduction of alkali cations to their metals is extremely challenging. Here, the authors synthesized a series of redox-active borate anions stabilized by bipyridine ligands which can reduce lithium ions generating elemental lithium metal and borate radicals.

    • Haokun Li
    • , Jiachen Yao
    •  & Zhenpin Lu

  • Article
    | Open Access

    In addition to maximizing atomic utilization, single-atom catalysts with defined structures can be used to investigate catalytic mechanisms and structure-activity relationships. Here, authors study a non-thermodynamically stable Pt-N2 active site for the electrochemical hydrogen evolution reaction.

    • Ziqi Zhang
    • , Zhe Zhang
    •  & Shouhua Feng

  • Article
    | Open Access

    The direct conversion of low alkane-like ethane into high-value chemicals has posed a significant challenge. Herein, the authors successfully accomplish a one-step conversion of ethane to C2 oxygenates using a Rh single-atom catalyst under mild conditions.

    • Bin Li
    • , Jiali Mu
    •  & Yunjie Ding

  • Article
    | Open Access

    Carbon isotope labelling of bioactive molecules is essential for accessing the pharmacokinetic and pharmacodynamic properties of new drug entities. Here, the authors propose an electrochemical isotope-labelling protocol which enables the use of near-stoichiometric 14CO2, facilitating late-stage and single-step carbon-14 labelling of pharmaceuticals and representative precursors.

    • Gabriel M. F. Batista
    • , Ruth Ebenbauer
    •  & Troels Skrydstrup

  • Article
    | Open Access

    Near-infrared small molecule dyes are attractive in biophotonics, but generally rely on expanded aromatic structures to achieve this redshift. Here the authors report the use of a ground state antiaromatic strategy for 14 aminofluorene dyes, and their use in imaging kidney injury.

    • Kui Yan
    • , Zhubin Hu
    •  & Fan Zhang

  • Article
    | Open Access

    Glass sulfide electrolytes are promising materials for solid-state Li metal batteries, yet limited understanding hinders their progress. Here, the authors decipher the dissolution process of halogen dopants in glass and introduce a synthetic strategy to increase halogen dopant’s dissolution capacity.

    • Han Su
    • , Yu Zhong
    •  & Jiangping Tu

  • Article
    | Open Access

    Cocrystal engineering is a promising strategy for constructing multifunctional materials. Here, the authors describe nucleic-acid-base cocrystal systems with different colors of phosphorescence from their monomeric counterparts and high-temperature phosphorescence with antimicrobial effects and data encryption applications.

    • Wenqing Xu
    • , Guanheng Huang
    •  & David Lee Phillips

  • Article
    | Open Access

    Bioimaging with photocontrol and multiplexing capability is vital for studying cellular interactions and dynamics, but multiplexed stimulated Raman scattering (SRS) imaging with reversible photocontrol is elusive. Here, the authors report SRS microscopy with Carbow-switch enabling multiplexed SRS imaging and tracking in live cells with reversible photocontrol and high spatiotemporal selectivity.

    • Yueli Yang
    • , Xueyang Bai
    •  & Fanghao Hu

  • Article
    | Open Access

    Li et al. report large circular dichroism in 2D chiral perovskite single crystals, arises from the inorganic sublattice, instead of chiral ligands, driven by electron-hole exchange interactions. This is evidenced by both reflective circular dichroism spectroscopy and ab initio theory.

    • Shunran Li
    • , Xian Xu
    •  & Peijun Guo

  • Article
    | Open Access

    Prostaglandins are of interest to synthetic chemists due to their biological activities. Here, the authors present a concise chemoenzymatic synthesis method for several representative prostaglandins, achieved in 5 to 7 steps, via the common intermediate bromohydrin, a radical equivalent of Corey lactone.

    • Yunpeng Yin
    • , Jinxin Wang
    •  & Jian Li

  • Article
    | Open Access

    Organic co-crystals are useful in the fabrication of functional materials, but it is challenging to achieve structural diversity of co-crystals. Here, the authors report nine sets of macrocycle cocrystals with diverse structures and stoichiometric ratios giving different luminescence properties.

    • Bin Li
    • , Lingling Liu
    •  & Chunju Li

  • Article
    | Open Access

    Solvated electrons can be formed through photo-induced charge-transfer-to-solvent electronic states of halide ions in water. Here, the authors use machine learning accelerated molecular dynamics simulations to follow the evolution of these states for aqueous iodide in detail.

    • Jinggang Lan
    • , Majed Chergui
    •  & Alfredo Pasquarello

  • Article
    | Open Access

    P-stereogenic heterocycles are privileged chiral ligands and bioactive compounds, but the catalytic asymmetric synthesis of P-stereogenic phosphindane derivatives is challenging. Here, the authors report a catalytic kinetic resolution of phosphindole oxides via rhodium-catalyzed diastereo- and enantioselective conjugate addition to access enantiopure Pstereogenic phosphindane and phosphindole derivatives.

    • Long Yin
    • , Jiajia Li
    •  & Dong Guo

  • Article
    | Open Access

    The interconversion of the two spin isomers of formaldehyd has been studied in the gas phase but has never been observed experimentally in the condensed phase. Here the authors report the encapsulation of formaldehyde inside C60 cages and observe spin-isomer conversion of the formaldehyde guest molecules in the cryogenic solid state.

    • Vijyesh K. Vyas
    • , George R. Bacanu
    •  & Richard J. Whitby

  • Article
    | Open Access

    Polyketide macrolides are of interest for drug discovery but their inherent structural and stereochemical complexity hinders the exploration of related regions of chemical space more broadly. Here, the authors designed in silico and synthesized a library of tetrahydrofuran-containing polyketide macrolides, and screened them against a panel of biological assays, identifying biologically active library members.

    • Darryl M. Wilson
    • , Daniel J. Driedger
    •  & Robert A. Britton

  • Article
    | Open Access

    Chemically modified nucleobases and oligonucleotides are essential in several fields but introducing functional groups into nucleobases requires laborious chemical synthesis. Here, the authors report site-selective alkylation at the C8-position of guanines in guanosine, GMP, GDP, and GTP, as well as late-stage alkylation of RNA/DNA oligonucleotides through photomediated Minisci reaction.

    • Ruoqian Xie
    • , Wanlu Li
    •  & Gang Chen

  • Article
    | Open Access

    Diels-Alderases (DAs), enzymes catalyzing [4 + 2] cycloaddition reactions, are of high interest, but insights into their evolution are lacking. Here, the authors investigate the evolutionary origins of the intermolecular DAs in the biosynthesis of Moraceae plant-derived Diels-Alder-type secondary metabolites, suggesting they evolved from an ancestor functioning as a flavin adenine dinucleotide-dependent oxidocyclase.

    • Qi Ding
    • , Nianxin Guo
    •  & Xiaoguang Lei

  • Review Article
    | Open Access

    Chemical recycling of plastic enables renewed production of pristine materials, but generally comes at a high energy cost. This review focuses on light-driven approaches for chemically recycling and upcycling plastic waste, with emphasis on reduced energy consumption and selective transformations of challenging to recycle backbone structures.

    • Laura Wimberger
    • , Gervase Ng
    •  & Cyrille Boyer

  • Article
    | Open Access

    Achieving high selectivity of Li+ and Mg2+ is of paramount importance for effective lithium extraction from brines, and nanofiltration (NF) membrane plays a critical role in this process. Here the authors report the fabrication of polyamide NF membranes with ultra-high Li + /Mg2+ selectivity by modifying the interfacial polymerization process with an oil-soluble surfactant.

    • Quan Peng
    • , Ruoyu Wang
    •  & Lei Jiang

  • Article
    | Open Access

    Enzymes present loops around active sites whose closing and opening dynamics are essential for its activity. Here the authors unveil the mechanism governing loop motion, showing that it involves an activated conformational rearrangement around a couple of torsional angles taking place under the strong friction exerted by the rest of loop torsions.

    • Kirill Zinovjev
    • , Paul Guénon
    •  & Iñaki Tuñón

  • Article
    | Open Access

    Medium-sized-ring compounds are challenging synthetic targets in organic chemistry. Here the authors report an intramolecular dearomative [5 + 4] cycloaddition of naphthalene-derived vinylcyclopropanes to construct these molecules under visible-light irradiation and a proper triplet photosensitizer.

    • Min Zhu
    • , Yuan-Jun Gao
    •  & Shu-Li You

  • Article
    | Open Access

    Reactive sulfane sulfur species such as persulfides and H2S2 are important redox regulators and linked to H2S signaling, but their study is hindered by a lack of suitable donors to produce them. Here, the authors report 2H-thiopyran-2-thione sulfine (TTS), a compound which can specifically convert H2S to HSOH, and then to H2S2 in the presence of excess H2S.

    • Qi Cui
    • , Meg Shieh
    •  & Ming Xian

  • Article
    | Open Access

    Phenols and anilines are of extreme importance for medicinal chemistry and material science but the selective preparation of meta-substituted phenols and anilines remains challenging. Here the authors report an efficient copper-catalyzed dehydrogenation strategy to exclusively synthesize meta-carbonyl phenols and anilines from carbonyl substituted cyclohexanes.

    • Bao-Yin Zhao
    • , Qiong Jia
    •  & Yong-Qiang Wang

  • Article
    | Open Access

    Mitigating the deactivation of noble metal-based catalysts caused by self-oxidation and toxic adsorption poses a considerable challenge in organic electro-oxidation. This study addresses the issue by employing a pulsed potential electrolysis approach to selectively electrocatalyze the oxidation of glycerol to glyceric acid using a Pt-based catalyst.

    • Wei Chen
    • , Liang Zhang
    •  & Yuqin Zou

  • Article
    | Open Access

    Starting from simple building blocks with specific molecular packing geometries, here, the authors synthesized structurally complex covalent organic framework COF-305 with nine different stereoisomers of its constituents showing specific sequences on topologically equivalent sites.

    • Lei Wei
    • , Xinyue Hai
    •  & Yingbo Zhao

  • Article
    | Open Access

    Principal interest lies in diatomic catalysts (DACs) for efficient CO2 to C2H4 photoconversion yet optimizing catalytic performance and exploring reaction mechanisms are impeded by heteronuclear atom random distribution. Here, a novel up-bottom ion-cutting architecture is proposed for fabricating well-defined DACs.

    • Zhongkai Xie
    • , Shengjie Xu
    •  & Shuyan Song

  • Article
    | Open Access

    Mask-free multi-photon lithography allows the straightforward fabrication of nanostructures, but high precision and good resolution can be challenging to achieve. Here, the authors report a combination of photo-inhibition and chemical quenchers for improved lithography performance.

    • Lingling Guan
    • , Chun Cao
    •  & Xu Liu

  • Article
    | Open Access

    Strong light-matter interactions in optical microcavities can be used to control molecular kinetic and thermodynamic phenomena. Here, the authors introduce a theory that describes the nonperturbative effects of infrared microcavities on chemical equilibria.

    • Kaihong Sun
    •  & Raphael F. Ribeiro

  • Article
    | Open Access

    The strong ionic bond in salt is broken by electrostatic interactions with water, but direct observation at the level of a single ion is challenging. Here, the authors have visualized the preferential dissolution of an anion by manipulating a single water molecule.

    • Huijun Han
    • , Yunjae Park
    •  & Hyung-Joon Shin

  • Article
    | Open Access

    Temperature has demonstrated the potential to regulate the photocatalytic oxygen evolution reaction (OER). This study confirms that the temperature-induced bubble-water/catalyst triphase interface microenvironment significantly enhances OER by optimizing the formation and deprotonation of semi-hydrophobic OH radicals.

    • Guanhua Ren
    • , Min Zhou
    •  & Haifeng Wang

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