Condensation of СН-acids with cis-1,4-dichlorobut-2-ene
Synthesis of tri- and five-membered carboxylates are discussed. Microwave irradiation has been shown to stimulate the condensation of СН-acids with allyl chlorides. The selectivity of formation of target products was depending on the CH-acid structure. Structures of the isolated compounds have been confirmed by 1Н and 13С NMR spectroscopy and chromato–mass spectrometry data.
KeywordsСН-acid allyl chloride microwave irradiation gem-disubstituted vinylcyclopropane cyclopentenecarboxylate С-alkylation
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