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The Oxidation Products of Bisacylhydrazones of α,β-Diketones

✍ Scribed by Dr. Helmut Bauer; Dr. A. J. Boulton; Prof. Dr. W. Fedeli; Prof. Dr. A. R. Katritzky; Dr. A. Majid-Hamid; Dr. F. Mazza; Prof. Dr. Alessandro Vaciago


Book ID
101547114
Publisher
John Wiley and Sons
Year
1971
Tongue
English
Weight
239 KB
Volume
10
Category
Article
ISSN
0044-8249

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✦ Synopsis


of the NMR spectrum (in [&]-DMF): The CH, signal would have to be split into a doublet by the N H proton, but only the singlet (T = 6.87 ppm) expected for (4) was found. Further char-

The Oxidation Products of Bisacylhydrazones of a,@-Diketones acteristics are (i) the neighboring aromatic proton shifted downfield (T = 2.18 ppm) by the magnetic anisotropy ofthe carbonvl erouu. indicating coulanarity of the benzene ring and the


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