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A CONVENIENT METHOD FOR THE SYNTHESIS OF (E)-3-ALKENOIC ACIDS BY A REGIO- AND STEREOSELECTIVE REACTION OF BETA -VINYL-BETA -PROPIOLACTONE WITH ORGANOCOPPER REAGENTSSATO T; TAKEUCHI M; ITOH T et al.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 19; PP. 1817-1820; BIBL. 8 REF.Article