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DOI: 10.1055/sos-SD-026-01067

Chataigner, I.; Harrison-Marchand, A.; Maddaluno, J.Science of Synthesis, (2005261151.

The route to oxo esters based on electrophilic acylations using esters and their analogues is so general (it encompasses the Claisen and the Dieckmann condensations) that it cannot be fully covered within this limited framework. The examples presented here are chosen in an attempt to update reference papers on the topic,[‌281‌‌283‌] which should be consulted for detailed coverage of early work. The Dieckmann annulation will be examined separately (see Section Note also that the widely used synthesis of acetyl­acetamides by the addition of primary or secondary amines to diketene is not relevant to this section.

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