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Communication
Org. Biomol. Chem., 2003, 1, 15 - 16, DOI: 10.1039/b208982c
Development of
-keto 1,3-dithianes as versatile intermediates for organic synthesisMatthew J. Gaunt, Helen F. Sneddon, Peter R. Hewitt, Paolo Orsini, David F. Hook and Steven V. Ley.
-Keto 1,3-dithianes can be generated by the double conjugate addition of dithiols to propargylic ketones, esters and aldehydes in excellent yields. As masked 1,3-dicarbonyl systems these substrates can be converted to a range of functionalised oxygen-containing heterocycles that can be used in natural product synthesis.
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