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411 समाचार
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411 REFERENCE · Wiktionary

Doebner modification

Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.

English Etymology Named after O. Doebner, who published on the topic in 1902. Proper noun 1 en chemistry A variant of Knoevenagel condensation in which one of the withdrawing groups on the nucleophile is a carboxylic acid, and the condensation product undergoes a subsequent decarboxylation step, the base being pyridine. en Doebner condensation en eponyms