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1-5 of 5 results for Substituted ketenes

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Research article

First published 2000-7

The Reaction of Heteroaroyl-Substituted Heterocyclic Ketene Aminals with Arylhydroximic Acid Chloride: An Efficient Synthesis of Polysubstituted Isoxazoles †

Bo Liu, Mei-Xiang Wang, Zhi-Tang Huang

Journal of Chemical Research

Retricted access

Research article

First published 1989-9

Molecular Orbital Study of Reaction Processes in the Thermospray Mass Spectra of Deuterated Penicillins

Marshall M. Siegel, Norman B. Colthup

Applied Spectroscopy

Free access

Research article

First published 2013-1

One-step Synthesis of β-lactams Using Cyanuric Fluoride

Maaroof Zarei

Journal of Chemical Research

Open access

Research article

First published 2025-6

Competing fragmentation processes of O -acetyl-substituted carboxylate anions subjected to collision-induced dissociation

J Stuart Grossert, Robert L White

European Journal of Mass Spectrometry

Retricted access

Research article

First published 2004-12

Energy and Stability of Protonated Ketenes: Inductive and Resonance Effects

Henri K. Ervasti, Peter C. Burgers, Paul J.A. Ruttink

European Journal of Mass Spectrometry