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:Transition-Metal-Free Tandem Cyclization/N-Arylation Reaction: A Method to Access Biaryl Sultam Derivatives via a Diradical Pathway
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學期
出版(發表)日期2020/08/12
作品名稱Transition-Metal-Free Tandem Cyclization/N-Arylation Reaction: A Method to Access Biaryl Sultam Derivatives via a Diradical Pathway
作品名稱(其他語言)
著者Vijaykumar H. Thorat; Jen-Chieh Hsieh (謝仁傑); Chien-Hong Cheng
單位
出版者
著錄名稱、卷期、頁數Organic Letter 22(16), p.6623–6627
摘要A novel procedure for the transition-metal-free tandem cyclization/N-arylation reaction sequence of an aryne with a 1,2,3,4-benzothiatriazine-1,1-dioxide is reported. This reaction goes through the intramolecular homolytic cyclization to generate an N–H biaryl sultam intermediate, which enables aryne insertion to access diversely functionalized biaryl sultam derivatives with high yields. The mechanism study indicates that homolytic cyclization is executed by a diradical species, initiated from the thermal decomposition of 1,2,3,4-benzothiatriazine-1,1-dioxide to release a nitrogen molecule.
關鍵字
語言英文
ISSN1523-7052
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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