2006年1月
Synthesis of the common FGHI-ring part of ciguatoxins
TETRAHEDRON LETTERS
- ,
- ,
- ,
- ,
- ,
- 巻
- 47
- 号
- 5
- 開始ページ
- 747
- 終了ページ
- 751
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.tetlet.2005.11.085
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
The common FGHI-ring part (2) of ciguatoxins has been synthesized from the F- and I-ring parts (6 and 5, respectively). The Nozaki-Hiyama-Kishi coupling of 6 with 5 followed by regio- and stereoselective epoxidation at C29 and C30 afforded an epoxide (4), which was transformed into a tricyclic compound (3) corresponding to the F-HI-ring part by 6-exo-epoxide opening and the subsequent inversion of the C29 stereocenter. Reductive cyclization of 3 forming the C31-O26 bond of the G-ring successfully produced 2. (c) 2005 Elsevier Ltd. All rights reserved.
- リンク情報
- ID情報
-
- DOI : 10.1016/j.tetlet.2005.11.085
- ISSN : 0040-4039
- CiNii Articles ID : 80017640038
- Web of Science ID : WOS:000234624800027