https://scholars.lib.ntu.edu.tw/handle/123456789/626303
標題: | Mercuric acetate-mediated annulation of homopropargylic alcohols having thioether substituent. A general route for the synthesis of tetrasubstituted furans from propargylic dithioacetals | 作者: | Chen C.-W TIEN-YAU LUH |
公開日期: | 2009 | 卷: | 50 | 期: | 26 | 起(迄)頁: | 3263-3265 | 來源出版物: | Tetrahedron Letters | 摘要: | Treatment of an alkyl-substituted propargylic dithioacetal with nBuLi followed by an aldehyde furnishes thio-substituted homopropargylic alcohol 7 which undergoes annulation in the presence of two equivalents of mercury acetate to give the corresponding mercurio-substituted furan 12. Reaction of 12 with iodine gives iodofuran in moderate to good yield. © 2009 Elsevier Ltd. All rights reserved. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-65549085332&doi=10.1016%2fj.tetlet.2009.02.043&partnerID=40&md5=54b216b1e65b82629e5bff099f5a7ab2 https://scholars.lib.ntu.edu.tw/handle/123456789/626303 |
ISSN: | 00404039 | DOI: | 10.1016/j.tetlet.2009.02.043 | SDG/關鍵字: | acetal derivative; alcohol derivative; aldehyde; alkyl group; furan; iodine; mercury; sulfide; annulation reaction; article; cyclization; diastereoisomer; stereochemistry; substitution reaction; synthesis |
顯示於: | 化學系 |
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