1-Phenyl-2-aza-3-trimethylsilyloxy-1,3-butadiene reacts with aliphatic, aromatic and cyclic ketones to give in good to excellent yields 6,6-disubstituted-1,3-perhydro-oxazin-4-ones which, in turn, have been readily converted into beta -hydroxy carboxylic acids.
Synthesis of perhydrooxazinones from 2-aza-3-trimethylsilyloxy-1,3-butadiene. A general route to 3,3-disubstituted-beta-hydroxy acids
Bandini E;
1999
Abstract
1-Phenyl-2-aza-3-trimethylsilyloxy-1,3-butadiene reacts with aliphatic, aromatic and cyclic ketones to give in good to excellent yields 6,6-disubstituted-1,3-perhydro-oxazin-4-ones which, in turn, have been readily converted into beta -hydroxy carboxylic acids.File in questo prodotto:
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