4.4 Article

BINOL-phosphoric acids-catalyzed furylogous pinacol rearrangement of 1-[5-(hydroxy-diaryl-methyl)-furan-2-yl]-cyclobutanols into spiro cyclopentanones

期刊

TETRAHEDRON
卷 74, 期 48, 页码 6939-6945

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2018.10.022

关键词

Ring-expansion; Furans; Cyclopentanones; Pinacol rearrangement

资金

  1. National Program on Key Research Project [2016YFA0602900]
  2. National Natural Science Foundation of China [21572068, 21871094]
  3. Science and Technology Program of Guangzhou, China [201707010057]
  4. Guangdong Natural Science Foundation [2017A030312005]
  5. Science and Technology Planning Project of Guangdong Province, China [2017A020216021, 2016A020210082, 2014A020221035]

向作者/读者索取更多资源

A BINOL-phosphoric acid-catalyzed furylogous Pinacol rearrangement is developed. This reaction produces spiro cyclopentanone in good yields under mild conditions. The enantioselective version of this reaction is also investigated using chiral phosphoric acid (CPA) as the catalyst. (C) 2018 Published by Elsevier Ltd.

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