On the Mechanism of the α-Alkynone Cycli
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José Kaneti; Martin Karpf; André S. Dreiding
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Article
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1982
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John Wiley and Sons
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German
⚖ 435 KB
## Abstract The acetylene → carbene rearrangement of three model __a__‐alkynones, namely propynal (**1a**), 2‐butynal (**1b**) and butynone (**1c**) is studied by __ab initio__ double‐zeta, double‐zeta plus polarization and double‐zeta plus self‐consistent electron pairs calculations. Transition st