Oxidation of diethyl α-amidomalonate derivatives 1 by Mn(III) acetate in the presence of conjugated olefins 2 leads to addition-oxidation products 3–5 in good to excellent yield. In neat furan and thiophene the 2-substitution products 5 are obtained. Side oxidation to α-acetoxymalonic derivatives is the main competitive reaction
Mn(III) acetate induced addition of α-amidomalonic ester derivatives to conjugated olefins
CITTERIO, ATTILIO;MARION, ANTONIO PIO MARIA;
1993-01-01
Abstract
Oxidation of diethyl α-amidomalonate derivatives 1 by Mn(III) acetate in the presence of conjugated olefins 2 leads to addition-oxidation products 3–5 in good to excellent yield. In neat furan and thiophene the 2-substitution products 5 are obtained. Side oxidation to α-acetoxymalonic derivatives is the main competitive reactionFile in questo prodotto:
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