教師資料查詢 | 類別: 期刊論文 | 教師: 謝仁傑 Hsieh, Jen-chieh (瀏覽個人網頁)

標題:Nickel Catalyzed Highly Chemo- and Stereoselectively Borylative Cyclization of 1,6-Enynes with Bis(pinacolato)diboron
學年105
學期2
出版(發表)日期2017/05/17
作品名稱Nickel Catalyzed Highly Chemo- and Stereoselectively Borylative Cyclization of 1,6-Enynes with Bis(pinacolato)diboron
作品名稱(其他語言)
著者Jen-Chieh Hsieh; Ya-Chun Hong; Chun-Ming Yang; Subramaniyan Mannathanb; Chien-Hong Cheng
單位
出版者
著錄名稱、卷期、頁數Organic Chemistry Frontiers 4, p.1615–1619
摘要A highly chemo- and stereoselective nickel-catalyzed borylative cyclization of 1,6-enynes with bis(pinacolato)diboron is described. Enynes containing an electron-deficient alkene such as a vinyl ketone provided alkenylboronates while enynes containing a terminal alkene gave homoallylic boronates. A plausible mechanism involving a nickelacyclopentene intermediate is proposed. In addition, the resulted alkenyl- or homoallylic boronates can be transformed to the corresponding ketones and alcohols via oxidation. Application to a palladium-catalyzed cross coupling reaction of alkenylboronates with aromatic halides has been demonstrated as well.
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語言英文
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期刊性質國外
收錄於SCI;
產學合作
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審稿制度
國別英國
公開徵稿
出版型式,電子版,紙本
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