2007年6月
Rh(I)-catalyzed Pauson-Khand reaction of 1-phenylsulfonyl-1,2-octadien-7-yne derivatives
TETRAHEDRON
- ,
- ,
- 巻
- 63
- 号
- 24
- 開始ページ
- 5154
- 終了ページ
- 5160
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.tet.2007.04.005
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
The Rh(I)-catalyzed PKR of 1-phenylsulfonyl- 1,2-octadien-7-ynes and their aza derivatives exclusively produced the corresponding 9-phenylsulfonylbicyclo[4.3.0]nona-1,6-dien-8-ones and no 4-(phenylsulfonylmethylidene)bicyclo [3.3. 0]oct-1-en-3-ones could be detected. Thus, the ring-closing pattern was found to be the same as those of the previously reported 3-phenylsulfonyl-1,2-octadien-7-yne derivatives. However, the formation of 4-(phenylsulfonylmethylidene)-7-oxabicyclo[3.3.0]oct-1-en-3-ones was observed as a minor product when the 5-oxa congeners were used. In addition, a larger ring-sized product, 10-phenylsulfonyl-5-azabicyclo[5.3.0]deca-1,7-dien-9-one derivative, was obtained from the 6-aza derivative of 1-phenylsulfonyl-1,2-nonadien-8-yne. (c) 2007 Elsevier Ltd. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.tet.2007.04.005
- ISSN : 0040-4020
- CiNii Articles ID : 80018498068
- Web of Science ID : WOS:000248587900006