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  • Title: Selective Syntheses of Z-Alkenes via Photocatalyzed Decarboxylative Coupling of N-Hydroxyphthalimide Esters with Terminal Arylalkynes.
    Author: Dai GL, Lai SZ, Luo Z, Tang ZY.
    Journal: Org Lett; 2019 Apr 05; 21(7):2269-2272. PubMed ID: 30908054.
    Abstract:
    A novel, efficient Z-alkene synthesis via photocatalyzed decarboxylative couplings between terminal aryl alkynes and alkyl N-hydroxyphthalimide (NHPI) esters, which are derived from aliphatic carboxylic acids, is described. A wide range of primary, secondary, and tertiary carboxylates as well as α-amino acid and α-oxyacid-derived esters were employed as suitable substrates. The mild reaction conditions, broad substrate scope, functional group tolerance, and operational simplicity make this decarboxylative coupling reaction a valuable method in organic syntheses.
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