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14 Sep 12:54

[ASAP] Stable Perovskite Solar Cells with Bulk-Mixed Electron Transport Layer by Multifunctional Defect Passivation

by Ningning Ma, Jizhong Jiang, Guoxin Wang, Deyu Wang, Yiqi Zhang, Yufei Wang, Yaxi Wang, Yongcheng Ji, Wei Wei, and Liang Shen

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ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.1c12826
14 Dec 06:50

Reduction and Rearrangement of a Boron(I) Carbonyl Complex

by Maximilian Rang, Felipe Fantuzzi, Merle Arrowsmith, Ivo Krummenacher, Eva Beck, Robert Witte, Alexander Matler, Anna Rempel, Tobias Bischof, Krzysztof Radacki, Bernd Engels, Holger Braunschweig
Reduction and Rearrangement of a Boron(I) Carbonyl Complex

The one‐electron reduction of a cyclic (alkyl)(amino)carbene (CAAC)‐stabilized borylene carbonyl complex yields a dimeric borylketyl radical anion, resulting from an intramolecular aryl migration to the CO carbon atom. Computational analyses support the existence of a [(CAAC)B(CO)Ar].− radical anion intermediate. Further reduction leads to a highly nucleophilic dianionic (boraneylidene)methanolate.


Abstract

The one‐electron reduction of a cyclic (alkyl)(amino)carbene (CAAC)‐stabilized arylborylene carbonyl complex yields a dimeric borylketyl radical anion, resulting from an intramolecular aryl migration to the CO carbon atom. Computational analyses support the existence of a [(CAAC)B(CO)Ar].− radical anion intermediate. Further reduction leads to a highly nucleophilic dianionic (boraneylidene)methanolate.

11 Sep 05:49

[ASAP] Spontaneous Redox Approach to the Self-Assembly Synthesis of Au/CeO2 Plasmonic Photocatalysts with Rich Oxygen Vacancies for Selective Photocatalytic Conversion of Alcohols

by Zhiqing Cui, Weikang Wang, Cuijiao Zhao, Chun Chen, Miaomiao Han, Guozhong Wang, Yunxia Zhang, Haimin Zhang, Huijun Zhao

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ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.8b10705