循環農業:農業廢棄物高價值化【化學系李進發】

論文篇名 英文:Iodine-Mediated Direct Generation of o-Quinone Methides at Room Temperature: A Facile Protocol for the Synthesis of ortho-Hydroxybenzyl Thioethers
中文:碘促進鄰甲亞基環己二烯酮的生成及其在碳-硫鍵耦合反應的應用
期刊名稱 Chem. Asian J.
發表年份,卷數,起迄頁數 2018, 13, 2475-2483
作者 R. Sidick Basha, Chia-Wei Chen, Daggula Mallikarjuna Reddy, and Chin-Fa Lee*(李進發)
DOI 10.1002/asia.201800233
中文摘要 我們開發一個新穎的有效方法,透過碘促進 2-(羥甲基)苯酚進行脫羥基化反應,生成鄰甲亞基環己二烯酮 (o-quinone methides) 中間體。在溫和條件下,形成的反應性鄰甲亞基環己二烯酮中間體,再與烷基或芳香基硫醇反應,生成含有苯酚的穩定硫醚化合物。
英文摘要 An iodine-mediated preparation of ortho-quinone methides (o-QMs) from ortho-hydroxybenzyl alcohols via a C-O bond scission strategy is described. The in situ generated o-QMs were then employed for C-S bond formation via thio-michael addition reaction of thiols to provide the ortho-hydroxy benzyl thioethers (o-HBT) in moderate to excellent yields.