Synthesis of (Z)-2-[(Z)-3-Alkylideneisobenzofuran-1(3H)-ylidene]acetic Acid Derivatives by Sequential Coupling-Cyclization between 3-(2-Iodophenyl)-3-oxopropanoic Acid Derivatives and Terminal Alkynes - Kobayashi, Kazuhiro; Hashimoto, Kenichi; Fukamachi, Shuhei; Konishi, Hisatoshi (Synthesis, 2008)