有機合成に用いられる金属化合物の合成と性質 Cu Preparation of copper compounds utilized for organic syntheses (有機合成に利用される銅化合物の製造)
-
- 伊藤 嘉彦
- 京都大学工学部合成化学教室
書誌事項
- タイトル別名
-
- Cu
この論文をさがす
抄録
Lithium dialkylcopper, cuprate, is prepared in situ by treating a suspension of cuprous iodide in ether or THF with 2 equivalent of alkyllithium. Anhydrous cupric chloride is prepared by heating commercially available CuCl2·2H2O at 120°C for several hours. Cuprous oxide is prepared by heating commercially available Cu2O in vacuo at 6070°C for several hours. Copper (I) carbonyl cation is generated by treating cuprous oxide in sulfuric acid with 1 atm. of carbon monoxide. Active copper powder is prepared by reducing cupric sulfate in water with zinc powder under nitrogen gas. Copper (I) tert-butoxide is prepared by reacting anhydrous cuprous chloride with lithium tert-butoxide in THF. Copper (I) tert-butoxide is thermally stable under nitrogen and purified by sublimation at 170°C/1 mmHg. Copper (I) triflate · (benzene) 1/2 complex is prepared by heating cuprous oxide with trifluoromethanesulfonic acid anhydride in benzene at reflux. Some synthetic reactions using the copper compounds thus prepared are also described.
収録刊行物
-
- 有機合成化学協会誌
-
有機合成化学協会誌 37 (12), 991-995, 1979
公益社団法人 有機合成化学協会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001205277518208
-
- NII論文ID
- 130000924142
-
- NII書誌ID
- AN0024521X
-
- ISSN
- 18836526
- 00379980
-
- NDL書誌ID
- 2071836
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可