Brough P, Chiarelli R, Pécaut J, Rassat A, Rey P. A versatile synthesis of new pyrimidinyl nitronyl nitroxides.
Chem Commun (Camb) 2003:2722-3. [PMID:
14649829 DOI:
10.1039/b309786b]
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Abstract
Pyrimidinyl nitronyl nitroxides where the bis-N-oxy fragment is included in a six-membered ring were prepared from diacetonamine by a sequence of reactions including a Grignard reaction, a Ritter reaction and oxidation of the intermediate pyrimidine; the properties of the 2-phenyl-substituted representative are fully described.
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