2010年6月
Nickel/Lewis Acid-Catalyzed Carbocyanation of Alkynes Using Acetonitrile and Substituted Acetonitriles
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
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- 巻
- 83
- 号
- 6
- 開始ページ
- 619
- 終了ページ
- 634
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1246/bcsj.20100023
- 出版者・発行元
- CHEMICAL SOC JAPAN
Nickel/Lewis acid dual catalysis is found to effect the carbocyanation reaction of alkynes using acetonitrile and substituted acetonitriles to give a range of variously substituted acrylonitriles. The addition of propionitrile across alkynes is also demonstrated briefly to give the corresponding, ethylcyanation products in good yields, whereas the reaction of butyronitrile gives significant amounts of hydrocyanation products due possibly to beta-hydride elimination of a propylnickel intermediate. The reaction of optically active alpha-phenylpropionitrile suggests a reaction mechanism that involves oxidative addition of a C-CN bond with retention of its absolute configuration.
- リンク情報
- ID情報
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- DOI : 10.1246/bcsj.20100023
- ISSN : 0009-2673
- eISSN : 1348-0634
- CiNii Articles ID : 10026385009
- Web of Science ID : WOS:000280019500003