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http://dx.doi.org/10.1016/j.jaad.2023.04.062 | DOI Listing |
J Org Chem
September 2025
Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S. C. Mullick Road, Jadavpur, Kolkata 700 032, India.
The denitrogenation of tetrazoles is typically performed using transition-metal catalysts at high temperatures due to the inherent stability of the tetrazole group. In this work, we present, for the first time, an electrochemical method for denitrogenating tetrazoles at room temperature. This method employs a sacrificial zinc anode and a platinum cathode in a solvent mixture of acetonitrile and water under a constant current in an undivided cell.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
September 2025
Department of Materials Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong 999077, China.
Solid-state electrolytes (SSEs) are being extensively researched as replacements for liquid electrolytes in future batteries. Despite significant advancements, there are still challenges in using SSEs, particularly in extreme conditions. This study presents a hydrated metal-organic ionic cocrystal (HMIC) solid-state ion conductor with a solvent-assisted ion transport mechanism suitable for extreme operating conditions.
View Article and Find Full Text PDFArch Microbiol
September 2025
College of Bioengineering, Sichuan University of Science and Engineering, Zigong, 643000, China.
The esterase gene encoding EstJN1 of Clostridium butyricum, which was isolated from the pit cellar of Chinese liquor facility, was expressed. EstJN1 was identified as a novel GDSL esterase belonging to family II. The enzyme demonstrated a marked substrate preference for p-nitrophenyl butyrate, with optimal activity at a temperature of 40 ℃ and a pH of 7.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2025
Department of Materials Science and Engineering, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway.
LiNiMnO (LNMO) is a promising material for the cathode of lithium-ion batteries (LiBs); however, its high operating voltage causes stability issues when used with carbonate battery electrolytes. Ionic liquids are a viable alternative to conventional carbonate solvents due to their thermal stability and electrochemical window. This work reports the performance of LNMO/Li half cells with an ionic liquid electrolyte (ILE) composed of 0.
View Article and Find Full Text PDFACS Omega
September 2025
Department of Chemical Engineering, Hongik University, 94 Wausan-ro, Mapo-gu, Seoul 04066, Republic of Korea.
Commercial lithium-ion batteries using organic solvent-based liquid electrolytes (LEs) face safety issues, including risks of fire and explosion. As a safer alternative, solid-state electrolytes are being extensively explored to replace these organic solvent-based LEs. Among various solid electrolyte options, polymer electrolytes offer advantages such as flexibility and ease of processing.
View Article and Find Full Text PDF