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Synlett 2000; 2000(2): 217-218
DOI: 10.1055/s-2000-6509
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Pd(II)-Mediated Carbonylation of Propargylic Acetates Leading to γ-Acetoxy-β-methoxy-α,β-unsaturated Esters

Hiroshi Okumoto* , Satoshi Nishihara, Hiroko Nakagawa, Akira Suzuki
  • *Department of Chemical Technology, Kurashiki University of Science and the Arts, 2640 Nishinoura, Tsurajima-cho, Kurashiki 712-8505, Japan; Fax +81 86 4 40 10 62; E-mail: okmt@chem.kusa.ac.jp
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Publication Date:
31 December 2000 (online)

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Carbonylation of 1,1-disubstituted propargyl acetates in a cat.PdCl2/CuCl2/MeC(OMe)3/MeOH system under CO atmosphere (balloon) gave γ-acetoxy-β-methoxy-α,β-unsaturated esters.

carbonylations - palladium - catalysis - β-keto ester - acetylene

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