2004年12月
Catalytic asymmetric Pauson-Khand-type reactions of enynes with formaldehyde in aqueous media
TETRAHEDRON LETTERS
- ,
- ,
- ,
- 巻
- 45
- 号
- 50
- 開始ページ
- 9163
- 終了ページ
- 9166
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.tetlet.2004.10.100
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
The first example of an aqueous, asymmetric, and CO gas-free Pauson-Khand-type reaction is described. Using formaldehyde as a commercially available substitute for carbon monoxide, combined use of a hydrophilic phosphine (TPPTS) and a hydrophobic, chiral phosphine (tolBINAP) enable the reaction to proceed smoothly in aqueous media, even in the absence of carbon monoxide, and stereoselectively. (C) 2004 Elsevier Ltd. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.tetlet.2004.10.100
- ISSN : 0040-4039
- CiNii Articles ID : 80017001182
- Web of Science ID : WOS:000225382700002