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Reactions of 2,2-Diethoxyvinylidenetriphenylphosphorane with Ketones. Synthesis of 1,3-Dioxo-4-pentenes and Their Enol Ethers

✍ Scribed by Prof. Dr. Hans-Jürgen Bestmann; Dipl.-Chem. Rolf W. Saalfrank


Publisher
John Wiley and Sons
Year
1970
Tongue
English
Weight
202 KB
Volume
9
Category
Article
ISSN
0044-8249

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✦ Synopsis


vibration, which appears with high intensities for other Hgl derivatives, could not be detected in the Raman spectrum of this compound"091. In the meantime, further Hg' derivatives of bis(fluor0sulfonyl)amine, N,N-bis(fluorosulfonyI)urea, and fluorosulfonylcarbamates have been prepared r1101 and investigated by vibrational spectrometric methods alongwith mercury(1) diacetohydrazide. All compounds exhibit intense Raman lines caused by Hg-Hg vibrations. From the observed frequencies Hg-Hg [lo91 H . Stammreich and T . Teixeira Sans, J. molecular Structure (Amsterdam) I , 55 (1967/68).


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