期刊論文
學年 | 112 |
---|---|
學期 | 2 |
出版(發表)日期 | 2024-03-25 |
作品名稱 | Rhodium(I)/Chiral Diene Complexes Catalyzed Asymmetric Desymmetrization of Alkynyl-Tethered 2,5-Cyclohexadienones Through an Arylative Cyclization Cascade |
作品名稱(其他語言) | |
著者 | Yu-Yi Cheng; Ting-Shen Kuo; Ping-Yu Wu; Jen-Chieh Hsieh; Hsyueh-Liang Wu |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | The Journal of Organic Chemistry 89(7), p.4861-4876 |
摘要 | Cis-hydrobenzofurans, cis-hydroindoles, and cis-hydrindanes, privileged structural motifs found in numerous biologically active natural and synthetic compounds, are efficiently prepared by a Rh(I)-catalyzed cascade syn-arylation/1,4-addition protocol. This approach starts with the regioselective syn-arylation of the alkyne tethered to 2,5-hexadienone moieties, using a chiral Rh(I) catalyst generated in situ from a chiral bicyclo[2.2.1]hepatadiene ligand L4f. By forging two new carbon–carbon bonds and introducing two chiral centers, the resulting alkenylrhodium species undergoes desymmetrization via an intramolecular 1,4-addition reaction, delivering annulated products with high yields and enantioselectivities. |
關鍵字 | |
語言 | en_US |
ISSN | 0022-3263; 1520-6904 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | USA |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/127532 ) |