金色のリング:分子黄金のカルビド複合体
Elliot S Borren1, Anthony F Hill, Rong Shang
1Research School of Chemistry, Australian National University , Canberra, ACT 0200, Australia.
Journal of the American Chemical Society
|March 15, 2013
まとめ
新しいスタニルカルビネは,多用途のカルビネ伝達剤として作用する. これらのモリブデンとボルンガムの複合体は,新型のゴールドカルビド複合体の合成を可能にし,カルビド単位のパラジウムへの移行を容易にします.
科学分野:
- 有機金属化学 有機金属化学
- 協調化化学について
- 材料科学 材料科学とは
背景:
- カービーン複合体は,有機金属化学において極めて重要です.
- メタルカルビド複合体の新しい合成経路の開発は,活発な研究分野です.
- トランスメタレーション反応は,複雑な分子構造への経路を提供します.
研究 の 目的:
- 新型スタニルカルビネを伝達剤として合成する.
- ヘテロ核の分子黄金カルビド複合体を準備するために.
- これらの新しい複合体のカルビド単位移転能力を調査するために.
主な方法:
- スタンニルカルビネ [M(CSnMe3) (((CO) 2 ((Tp*) ] (M = Mo, W) を対応するブロモカルビネから合成する.
- 黄金の前体とカルビンの伝達反応.
- カービド単位がパラジウムに移転する過程の調査.
主要な成果:
- 簡単に得られたスタニルカルビネ [M(CSnMe3) ((CO) 2 ((Tp*) ]を合成した.
- [M(CAuPPh3) (((CO) 2 (((Tp*) ]と[W(CAu) (((CO) 2 (((Tp*) ]を含むヘテロ核分子黄金カルビド複合体の効果的な製剤である4.
- 炭化物単位の金複合物からパラジウムへの移転が実証された.
結論:
- スタンニルカルビネスは,金炭化物複合体を合成するための有効な反応剤です.
- 合成されたゴールドカルビド複合体は,カルビドリガンドを転送することができます.
- この研究は,カルビネ化学と金属カルビド複合体の合成の範囲を拡大します.
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