4.4 Article

Pd-catalyzed cycloisomerization-allylation of 4-alkynones: synthesis of 5-homoallylfuran derivatives

期刊

TETRAHEDRON LETTERS
卷 52, 期 33, 页码 4299-4302

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2011.06.037

关键词

Cascade reaction; Cycloisomerization; Allylation; syn-Oxipalladation; Furan; Alkynone

资金

  1. MEXT, Japan [21790024, 19-8]
  2. Grants-in-Aid for Scientific Research [22590016, 21790024] Funding Source: KAKEN

向作者/读者索取更多资源

In the presence of Pd-2(dba)(3)-fBu(3)P catalyst and Cs2CO3, cycloisomerization-allylation reactions of 4-alkynone derivatives with allyl carbonates in MeCN proceed in 5-exo mode to give highly-substituted furans having homoallyl groups at 5-position. (C) 2011 Elsevier Ltd. All rights reserved.

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