2003年8月
Triethylborane-induced radical reactions with gallium- and indium hydrides
TETRAHEDRON
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- 巻
- 59
- 号
- 34
- 開始ページ
- 6627
- 終了ページ
- 6635
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0040-4020(03)01016-0
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
A gallium hydride reagent, HGaCl2, Was found to act as a radical mediator. Treatment of alkyl halides with the gallium hydride reagent, generated from gallium trichloride and sodium bis(2-methoxyethoxy)aluminum hydride, provided the corresponding reduced products in excellent yields. Radical cyclization of halo acetals was also successful with not only the stoichiometric gallium reagent but also a catalytic amount of gallium trichloride combined with stoichiometric aluminum hydride as a hydride source. An indium hydride reagent, HInCl2, prepared from indium trichloride and diisobutylaluminum hydride also worked as a radical mediator. HInCl2 could reduce aryl iodides and bromides in the presence of Et3B as a radical initiator.
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(C) 2003 Elsevier Ltd. All rights reserved.
[graphics]
(C) 2003 Elsevier Ltd. All rights reserved.
- リンク情報
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- DOI
- https://doi.org/10.1016/S0040-4020(03)01016-0
- J-GLOBAL
- https://jglobal.jst.go.jp/detail?JGLOBAL_ID=200902274453716028
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000184781300027&DestApp=WOS_CPL
- URL
- http://orcid.org/0000-0002-0153-1888
- ID情報
-
- DOI : 10.1016/S0040-4020(03)01016-0
- ISSN : 0040-4020
- J-Global ID : 200902274453716028
- ORCIDのPut Code : 27822213
- Web of Science ID : WOS:000184781300027