1998 pyran derivatives

pyran derivativesR 0340

45 - 149Regioselective Intramolecular Oxidation of Unactivated C–H Bondsby Dioxiranes Generated in situ. — It is a novel method for selectiveoxidation of unactivated C-H bonds at the δ side of ketones. — (YANG, D.;WONG, M.-K.; WANG, X.-C.; TANG, Y.-C.; J. Am. Chem. Soc. 120 (1998) 26,6611-6612; Dep. Chem., Univ. Hong Kong, Hong Kong, Peop. Rep. China; EN)

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