可視光媒介によるトランス・アリルサイクロヘキセンの生成と,サイクルブリッジエーサーの合成におけるその利用
Jon I Day1, Kamaljeet Singh1, Winston Trinh1
1107 Physical Science, Department of Chemistry , Oklahoma State University , Stillwater , Oklahoma 74078 , United States.
Journal of the American Chemical Society
|July 13, 2018
まとめ
研究者は合成のために不安定なトランスサイクロヘクセンを使用する方法を開発しました. 水素結合を用いて 短い寿命を克服し 独特のオキサビサイクルのエーテルを作り出しました
科学分野:
- 有機化学
- 合成化学
背景:
- トランス・サイクロヘクセンは高圧で反応性がありますが,寿命が短いため合成するのは困難です.
- 以前の合成用トランス・サイクロヘクセンは,その不安定性によって制限されていた.
研究 の 目的:
- トランスアリルサイクロヘキセンへのアクセスのための簡単な条件を開発する.
- トランスアリルサイクロヘキセンがオキサビサイクルのエーテルを合成する有用性を実証する.
- 合成用途のトランスサイクロヘクセンの短い寿命を克服する.
主な方法:
- シス・サイクロヘクセンの紫外線照射でトランス・サイクロヘクセンが生成される.
- 基板と反応パートナーの間の水素結合による事前組織化を利用する.
- トランス・アリルサイクロヘキセンを用いてオキシサイクルのエーテルを形成する.
主要な成果:
- トランスアリルサイクロヘキセンの成功合成
- cis-cyclohexeneからアクセスできないオクサビサイクリックエーサーを形成する際の有用性.
- 合成のためのトランスサイクロヘクセンの安定化のための戦略として水素結合を確立した.
結論:
- 開発された方法は,貴重なトランスアリルサイクロヘキセンへのアクセスを提供します.
- オキサビサイクルのエーターは,この新しいアプローチを使用して合成することができます.
- 前組織化によるトランスサイクロヘクセンの安定化は,合成化学の実行可能な戦略である.
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