Some stereochemical aspects of the pellizzari rearrangement |
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| Authors: | Clive W Bird Jonathan Cobb Stanley C Nyburg Adrian W Parkins |
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| Institution: | Department of Chemistry, King's College, The Strand, London WC2R 2LS U.K. |
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| Abstract: | Variable temperature nmr spectroscopy and X-ray crystallography have been employed to study the stereochemistry of 2-cyano-3,3-dimethyl-1-phenylpyrazolidin-5-one which thermally rearranges to 2,3-dihydro-2,2-dimethylpyrimido1,2-a]benzimidazol-4(1H)-one. |
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