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The nature of the methylamine–MAPbI3 complex: fundamentals of gas-induced perovskite liquefaction and crystallization

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA02494E, Paper
Dmitry Bogachuk, Lukas Wagner, Simone Mastroianni, Michael Daub, Harald Hillebrecht, Andreas Hinsch
In this work we scrutinize the exact interaction mechanisms between methylamine and perovskite based on extensive experimental evidence.
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Smart Porous Wood Supported Flower-like NiS/Ni Conjuction with Vitrimer Co-effect as Multifunctional Material with Reshaping, Shape-memory and Self-healing for High-Performance Supercapacitors, Catalysts and Sensors

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA03664A, Paper
Chuanyin Xiong, Bingbing Li, Heguang Liu, Wei Zhao, Chao Duan, Haiwei Wu, Yong Ni
Wood-based materials are attracting more and more attention for applications in energy storage, due to their environment friendly and numerous channels structure. However, the poor conductivity and flexibility of wood...
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The fabrication of IMo6@iPAF-1 as an enzyme mimic in heterogeneous catalysis for oxidative desulfurization under O2 or air

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/C9TA14066B, Paper
Yue Li, Jian Song, Mengting Jiang, Mbage Bawa, Xiaohong Wang, Yuyang Tian, Guangshan Zhu
Na5[IMo6O24]·3H2O and a porous aromatic framework (iPAF-1) were used to build an off-the-shelf building material (IMo6@iPAF-1) to realize the highly efficient oxidation of organic sulfurs like oxygenase.
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Surface-Functionalized Palladium Catalysts for Electrochemical CO2 Reduction

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA03427D, Paper
Rong Xia, Sheng Zhang, Xinbin Ma, Feng Jiao
Rational design and synthesis of efficient catalysts for electrochemical CO2 reduction is a critical step towards practical CO2 electrolyzer systems. In this work, we report a strategy to tune the...
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Rational Design of Well-Dispersed Ultrafine CoS2 Nanocrystals in Micro-Mesoporous Carbon Spheres with Synergistic Effect for High-Performance Lithium-Sulfur Batteries

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA02692A, Paper
Zhanshuang Jin, Ming Zhao, Tianning Lin, Bingqiu Liu, Qi Zhang, Lingyu Zhang, Lihua Chen, Lu Li, Zhong-Min Su, Chungang Wang
The physical confinement and chemical catalysis of lithium polysulfides (LiPSs) are effective ways to improve the performance of lithium-sulfur (Li-S) batteries. How to effectively combine physical confinement and chemical catalysis...
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VS4 with chain crystal structure used as an intercalation cathode for an aqueous Zn-ion battery

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA02645J, Communication
Qiancheng Zhu, Qin Xiao, Bowen Zhang, Zhengcong Yan, Xi Liu, Shuo Chen, Zhifeng Ren, Ying Yu
Non-aqueous lithium-ion batteries are currently widely used throughout society, but aqueous batteries could be more feasible for grid-scale applications or even electric cars when factors like cost and safety are...
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Exceeding the Volcano Relationship in Oxygen Reduction/Evolution Reactions using Single-atom-based Catalysts with Dual-active-sites

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01399D, Communication
Xiyu Li, Sai Duan, Edward Sharman, Yuan Zhao, Li Yang, Zhiwen Zhuo, Peng Cui, Jun Jiang, Yi Luo
Finding cost-effective catalysts to drive oxygen reduction/evolution reactions (ORR/OER) is a highly attractive goal. Most catalysts follow a volcano relationship of performance, making it difficult to search thoroughly enough among...
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Plasmon-Enhanced Electrocatalytic Oxygen Reduction in Alkaline Media on Gold Nanohole Electrodes

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/C9TA14174J, Paper
Nait Saada Tamazouzt, Anderson da Silva, Palaniappan Subramanian, Liuqing Pang, Noual Adnane, Bahram Djafari-Rouhani, Vladyslav Mishyn, Dalila Meziane, Sorin Melinte, Georgiana Sandu, Franck Dumeignil, Sebastien Paul, Robert Wojcieszak, Rabah Boukherroub, Sabine Szunerits
Plasmon-driven chemical transformation has become a promising approach for enhancing sluggish electrocatalytic reactions. Herein, an alternative enhancement strategy employing plasmon-induced hot electrons is developed to be competitive with oxygen reduction...
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Catalyst design strategies for stable electrochemical CO2 reduction reaction

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA02633F, Review Article
Woong Choi, Da Hye Won, Yun Jeong Hwang
The gradual increase in the atmospheric CO2 concentration due to the combustion of fossil fuels is an urgent issue that poses a threat to human beings. Recently, the electrochemical CO2...
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Nitrogen-doped phosphorene for electrocatalytic ammonia synthesis

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA03237A, Paper
Guang-Rui Xu, Hao Li, Abdulaziz Bati, Munkhjargal Bat-Erdene, Md Julker Nine, Dusan Losic, Yu Chen, Joseph G Shapter, Munkhbayar Batmunkh, Tianyi Ma
The rapid surface oxidation of phosphorene under ambient conditions is considered to be serious issue for many applications, but here is used as a strategy to achieve efficient heteroatom doping....
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Aliovalent Fluorine Doping and Anodization-Induced Amorphization Enable Bifunctional Catalysts for Efficient Water Splitting

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA00876A, Paper
Chenglin Zhong, Zhen Han, Tongtong Wang, Qin-chao Wang, Zihan Shen, Qingwen Zhou, Jiaao Wang, Shuo Zhang, Xin Jin, Shengwen Li, Peng Wang, Daqiang Gao, Yong-Ning Zhou, Huigang Zhang
High-efficiency non-precious electrocatalysts are urgently demanded in hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). Transition metal oxides catalysts have shown high activity for the OER in alkaline medium,...
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Rational Understanding of the Catalytic Mechanism of Molybdenum Carbide on Polysulfide Conversion in Lithium-Sulfur Battery

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01217C, Paper
Mingzhu Sun, Zhao Wang, Xue Li, Haibo Li, Hongsheng Jia, Xiangxin Xue, Ming Jin, Jiaqi Li, Yu Xie, Ming Feng
Lithium-sulfur (Li-S) batteries are promising candidates for next-generation energy storage devices due to its high theoretical energy density, whose practical applications are mainly hampered by the shuttle effect of intermediate...
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Bimetallic-MOF Catalyst for Efficient CO2 Photoreduction from Simulated Flue Gas to Value-added Formate

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA00205D, Paper
Shao-hong Guo, Xiang-Juan Qi, Hui-Min Zhou, Jie Zhou, Xiao-Hui Wang, Man Dong, Xue Zhao, Chun-Yi Sun, Xinlong Wang, Zhong-Min Su
Direct CO2 conversion from flue gas into high-value products is of great significance not only in relieving environmental burden but alleviating energy crisis by a low-cost and saving-energy avenue, yet...
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Upcoming Events: Earth and Space Science Talks

This month, the Library of Congress will kick off the annual Earth and Space Science lecture series. The series is presented in partnership with the NASA Goddard Space Flight Center and the Science, Technology and Business Division at the Library.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.




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Hydroxychloroquine no wonder drug for treating COVID-19, can be fatal: Experts

While frantic efforts are underway to develop a vaccine and doctors all over try and control the spread of the disease for which there is yet no cure, hydroxychloroquine, or HCQ, has emerged as a prime focus area of treatment.




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CVC Capital set to buy into Cancer chain HCG, to be co-promoter

Singapore's Temasek holds a 9.4% stake in the widely held company, while Indgrowth Capital owns 1.2%. Public shareholding is 76.1%, as per latest regulatory disclosures.




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Chinese drugmaker in talks to test virus vaccine globally

With China having largely curbed its growth of new infections, its drugmakers will need to seek international cooperation to test their vaccine candidates in other countries — a task that may be complicated by tensions between China and some nations, especially the US, over how and where the virus originated.




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Betty and the sensory world: experimental electronic music / Doug Bielmeier

MEDIA PhonCD B4763 bet




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Breaking ground: a celebration of women composers / Natalie Mannix, Stephanie Bruning

MEDIA PhonCD M316 bre




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Crossings: contemporary music for Chinese instruments / Chen, Liang, McClure, Roy, Stallmann, Walczak

MEDIA PhonCD L729 cro




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A Bronx tale: original Broadway cast recording / music by Alan Menken ; lyrics by Glenn Slater

MEDIA PhonCD M526 bro




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An anthology of Greek experimental electronic music, 1966-2016.

MEDIA PhonCD F G6810.A584




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[ASAP] A One-Pot Iodo-Cyclization/Transition Metal-Catalyzed Cross-Coupling Sequence: Synthesis of Substituted Oxazolidin-2-ones from <italic toggle="yes">N</italic>-Boc-allylamines

Organic Letters
DOI: 10.1021/acs.orglett.0c01114




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[ASAP] Stereochemical Relay through a Cationic Intermediate: Helical Preorganization Dictates Direction of Conrotation in the <italic toggle="yes">halo</italic>-Nazarov Cyclization

Organic Letters
DOI: 10.1021/acs.orglett.0c01330




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[ASAP] Pd-Catalyzed Cross-Coupling of Highly Sterically Congested Enol Carbamates with Grignard Reagents via C–O Bond Activation

Organic Letters
DOI: 10.1021/acs.orglett.0c01127




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[ASAP] Catalytic C–C Cleavage/Alkyne–Carbonyl Metathesis Sequence of Cyclobutanones

Organic Letters
DOI: 10.1021/acs.orglett.0c01317




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[ASAP] Photochemical Oxidation Specific to Distorted Aromatic Amines Providing <italic toggle="yes">ortho</italic>-Diketones

Organic Letters
DOI: 10.1021/acs.orglett.0c01190




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[ASAP] Visible-Light-Induced Palladium-Catalyzed Intermolecular Narasaka–Heck Reaction at Room Temperature

Organic Letters
DOI: 10.1021/acs.orglett.0c01267




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[ASAP] Chiral Binaphthyl Box-Copper-Catalyzed Enantioselective Tandem Michael–Ketalization Annulations for Optically Active Aryl and Heteroaryl Fused Bicyclicnonanes

Organic Letters
DOI: 10.1021/acs.orglett.0c01221




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[ASAP] Ruthenium-Catalyzed Asymmetric <italic toggle="yes">N</italic>-Acyl Nitrene Transfer Reaction: Imidation of Sulfide

Organic Letters
DOI: 10.1021/acs.orglett.0c01373




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[ASAP] Self-Catalyzed Rapid Synthesis of <italic toggle="yes">N</italic>-Acylated/<italic toggle="yes">N</italic>-Formylated a-Aminoketones and <italic toggle="yes">N</italic>-Hydroxymethyl

Organic Letters
DOI: 10.1021/acs.orglett.0c01206




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[ASAP] Acylation of Aryl Halides and a-Bromo Acetates with Aldehydes Enabled by Nickel/TBADT Cocatalysis

Organic Letters
DOI: 10.1021/acs.orglett.0c01121




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[ASAP] Pd-Catalyzed Regiodivergent Synthesis of Diverse Oxindoles Enabled by the Versatile Heck Reaction of Carbamoyl Chlorides

Organic Letters
DOI: 10.1021/acs.orglett.0c01197




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[ASAP] Carbocation versus Carbene Controlled Chemoselectivity: DFT Study on Gold- and Silver-Catalyzed Alkylation/Cyclopropanation of Indoles with Vinyl Diazoesters

Organic Letters
DOI: 10.1021/acs.orglett.0c01476




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[ASAP] Copper-Catalyzed Oxyvinylation of Diazo Compounds

Organic Letters
DOI: 10.1021/acs.orglett.0c01150




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[ASAP] Palladium-Catalyzed Cascade Decarboxylative Amination/6-<italic toggle="yes">endo-dig</italic> Benzannulation of <italic toggle="yes">o</italic>-Alkynylarylketones with <italic toggle="yes"&g

Organic Letters
DOI: 10.1021/acs.orglett.0c01183




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[ASAP] Selective Synthesis of Secondary Alkylboronates: Markovnikov-Selective Hydroboration of Vinylarenes with Bis(pinacolato)diboron Catalyzed by a Nickel Pincer Complex

Organic Letters
DOI: 10.1021/acs.orglett.0c01416




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[ASAP] Organocatalytic Regiodivergent Ring Expansion of Cyclobutanones for the Enantioselective Synthesis of Azepino[1,2-<italic toggle="yes">a</italic>]indoles and Cyclohepta[<italic toggle="yes">b</italic>]ind

Organic Letters
DOI: 10.1021/acs.orglett.0c01406




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[ASAP] Hydrogenation or Dehydrogenation of N-Containing Heterocycles Catalyzed by a Single Manganese Complex

Organic Letters
DOI: 10.1021/acs.orglett.0c01273




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[ASAP] Catalytic, Enantioselective C2-Functionalization of 3-Aminobenzofurans Using N-Heterocyclic Carbenes

Organic Letters
DOI: 10.1021/acs.orglett.0c01112




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[ASAP] Nickel-Catalyzed Cyclization Strategy for the Synthesis of Pyrroloquinolines, Indoloquinolines, and Indoloisoquinolines

Organic Letters
DOI: 10.1021/acs.orglett.0c01055




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[ASAP] Enantioselective Copper-Catalyzed Remote C(sp<sup>3</sup>)–H Alkynylation of Linear Primary Sulfonamides

Organic Letters
DOI: 10.1021/acs.orglett.0c01325




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[ASAP] Nickel(II)-Catalyzed Addition of Aryl-, Alkenyl-, and Alkylboronic Acids to Alkenylazaarenes

Organic Letters
DOI: 10.1021/acs.orglett.0c01425




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[ASAP] Designing Homogeneous Copper-Free Sonogashira Reaction through a Prism of Pd–Pd Transmetalation

Organic Letters
DOI: 10.1021/acs.orglett.0c01227




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[ASAP] Iron-Catalyzed Oxidative Coupling of Indoline-2-ones with Aminobenzamides via Dual C–H Functionalization

Organic Letters
DOI: 10.1021/acs.orglett.0c01066




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[ASAP] Total Synthesis of Echinomycin and Its Analogues

Organic Letters
DOI: 10.1021/acs.orglett.0c01268




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[ASAP] Total Synthesis of (±)-Sceptrin

Organic Letters
DOI: 10.1021/acs.orglett.0c01381




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[ASAP] Sequential Visible-Light and <italic toggle="yes">N</italic>-Heterocyclic Carbene Catalysis: Stereoselective Synthesis of Tetrahydropyrano[2,3-<italic toggle="yes">b</italic>]indoles

Organic Letters
DOI: 10.1021/acs.orglett.0c01447




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[ASAP] Hidden Boron Catalysis: Nucleophile-Promoted Decomposition of HBpin

Organic Letters
DOI: 10.1021/acs.orglett.0c01168




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[ASAP] Oxidative Coupling of Aldehydes with Alcohol for the Synthesis of Esters Promoted by Polystyrene-Supported N-Heterocyclic Carbene: Unraveling the Solvent Effect on the Catalyst Behavior Using NMR Relaxation

Organic Letters
DOI: 10.1021/acs.orglett.0c01188