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Note | Regular issue | Vol 53, No. 9, 2000, pp.2055-2066
Published online, 1st January, 1970
DOI: 10.3987/COM-00-8964
Stereoselective Synthesis of (Z )-α-Phenoxymethylene-γ-butyrolactone and Its Sulfur Analogues from 2-Propynyloxy- or 2-Propynylthiobenzene

Fen-Tair Luo,* Sheng-Li Ko, Lijun Liu, and Hui Chen

*Institutue of Chemistry, Academia Sinica, Nankang, Taipei, Taiwan 11529, R.O.C.


The preparations of (Z)-α-phenoxymethylene-γ-butyrolactone, α- phenoxymethyl-γ-butyrolactone, (Z)-α-phenylthiomethylene-γ-butyrolactone, and α-phenylthiomethyl-γ-butyrolactone derivatives from 2-propynyloxybenzene and 2-propynylthiobenzene were described.