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2005
Aminocarboxylic acids (hydrazinocarboxylic acids) and esters
P 0270
Unique Oxidation Reaction of Amides with Pyridine-N-oxide Catalyzed by RuthePorphyrin: Direct Oxidative Conversion of N-Acyl-L-proline to
23- 066 nium
N-Acyl-L-glutamate. — Under conditions A), N-acyl cyclic amines and N-acyl-proline derivatives undergo under the title conditions an oxidative C—N bond cleavage to
give the corresponding ring opened ω-amino carboxylic acids. Lactams (XII) and
(XIV) and aldehydes (XVI) are also oxidized by the title system to give imides (XIII),
amide (XV), and carboxylic acids (XVII), correspondingly. — (ITO, R.; UMEZAWA,
N.; HIGUCHI*, T.; J. Am. Chem. Soc. 127 (2005) 3, 834-835; Grad. Sch. Pharm.
Sci., Nagoya City Univ., Mizuho, Nagoya 467, Japan; Eng.) — Klein
2005
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