Deconjugation-Alkylation of Ethyl 3-(Trimethylstannyl)-2-alkanoates. Stereocontrolled Synthesis of Ethyl 2-Alkylidene-3-methylenecyclobutanecarboxylates

DOI: 10.1021/jo00239a060

Source and publish data:

Journal of Organic Chemistry p. 926 - 927 (1988)

Update date:2022-07-31

Topics:

Authors:

Piers, Edward

Lu, Yee-Fung

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Article abstract of DOI:10.1021/jo00239a060

Alkylation of ethyl (E)- and (Z)-3-(trimethylstannyl)-2-alkenoates with 2,3-dibromopropene, followed by (Ph3P)Pd-catalyzed cyclization of the resultant products, provides ethyl (Z)- and (E)-2-alkylidene-3-methylenecyclobutanecarboxylates, respectively, in good yields (60-79percent).

Full text of DOI:10.1021/jo00239a060

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