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Pd(OAc)2-Catalyzed Cyclization of
2,3-Allenoic Acids in the Presence of
Terminal ¦Á,¦Â-Unsaturated Alkynones: A
One-Pot Highly Stereoselective
Synthesis of
4-(3¡ä-Oxo-1¡ä(E)-alkenyl)-2(5H)-furanones

[ Last edited by yffbbs on 2008-10-5 at 19:13 ]

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