Synthesis of Allenyl Esters by Horner–Wadsworth–Emmons-Type Reactions of Methyl 2-[Bis(benzylthio)phosphoryl]acetate and Ketenes Using Grignard Reagents. - Nakao, Michiyasu; Tabaru, Masakazu; Imai, Ayato; Kitaike, Syuji; Sano, Shigeki (Synlett, 2025)