Search Results - "Virmani, Alan"

Synthesis and Structure of the Small Superelectrophile C2(OH)2Me22 by Virmani, Alan, Jessen, Christoph, Kornath, Andreas J

“…The acid-activation of 1,2-dicarbonyl compounds plays a key role in a variety of electrophilic reactions, some of which are only accessible in superacidic…”
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Front Cover: Synthesis and Structure of the Small Superelectrophile [C2(OH)2Me2]2+ (Chem. Eur. J. 41/2024) by Virmani, Alan, Jessen, Christoph, Kornath, Andreas J.

“…This house of cards is a fragile construct that can collapse if the wrong move is made. Similarly, the stability of the small superelectrophile [C2(OH)2Me2]2+…”
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Synthesis and Structure of the Small Superelectrophile [C2(OH)2Me2]2 by Virmani, Alan, Jessen, Christoph, Kornath, Andreas J.

“…The acid‐activation of 1,2‐dicarbonyl compounds plays a key role in a variety of electrophilic reactions, some of which are only accessible in superacidic…”
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Deoxyfluorination with superacids - synthesis and characterization of protonated α-fluorohydroxyacetic acid by Virmani, Alan, Jessen, Christoph, Nitzer, Alexander, Kornath, Andreas J

“…α-Fluoroalcohols describe a rare and unstable class of compounds, accessible mainly by fluorination of highly electrophilic carbonyl compounds. In this work,…”
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Protonation of Pyruvic Acid – Synthesis of a plain Superelectrophile by Virmani, Alan, Pfeiffer, Martina, Jessen, Christoph, Morgenstern, Yvonne, Kornath, Andreas J.

“…The syntheses of [H3C(O)CC(OH)2][MF6] and [H3C(OH)CC(OH)2][MF6]2 (M=As, Sb) by reacting pyruvic acid in the superacidic systems HF/AsF5 and HF/SbF5 are…”
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Front Cover: Protonation of Pyruvic Acid – Synthesis of a plain Superelectrophile (Z. Anorg. Allg. Chem. 14/2022) by Virmani, Alan, Pfeiffer, Martina, Jessen, Christoph, Morgenstern, Yvonne, Kornath, Andreas J.

“…This cover picture shows the plain superelectrophile [C2(OH)3Me]2+ that is constructed by the superacidic systems HF/MF5 (M=As, Sb) from pyruvic acid. The…”
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Preparation and Structure of Protonated Selenourea by Leitz, Dominik, Virmani, Alan, Morgenstern, Yvonne, Zischka, Florian, Kornath, Andreas J.

“…Selenourea was investigated in the binary superacidic media XF/MF5 (X = H, D; M = As, Sb). The protonation selectively takes place at the selenium atom leading…”
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