[読みたい論文] テトラフルオロエチレン・アルデヒド・ヒドロシランの3成分カップリング

Viewed: 04:16:34 in December 11, 2019

Posted: March 4, 2019

[Eur J. Org. Chem. 2019, 1883−1887] Nickel-Catalyzed Three-Component Coupling Reaction of Tetrafluoroethylene and Aldehydes with Silanes via Oxa-Nickelacycles (Shirataki, Hiroshi; Ohashi, Masato; Ogoshi, Sensuke)

Keywords: Ni; PtBu3; tetrafluoroethylene; N-heterocyclic carbene; cod

ニッケル触媒下でのテトラフルオロエチレンとアルデヒドとヒドロシランの3成分カップリングについて報告しているようです。Graphical abstract中にはニッケル触媒の配位子としてPtBu3が描かれていますが、他のホスフィン配位子やN-ヘテロ環カルベン配位子など多種類検討している模様です。反応条件の検討のためのスタンダード反応に使用しているアルデヒドはベンズアルデヒド。


触媒サイクルの鍵となるのが、表題の構造の中間体のようです。酸化的環化。

基質の適用範囲を知りたいので、読みたい論文に追加です。アルデヒドは芳香族でも脂肪族でもいいようですが、α-水素があっても大丈夫かどうかが気になります。他ケトンだとどうどか。

この記事を書いた人
「牧岡ふうふ堂」オーナー。博士(工学)。
酒都圏在住。
某地方の国立系工業大学でアシスタントをしていました。 専門は有機反応・金属錯体(主に希土類)・π共役系。
twitterアカウントは@makiokafufudo(お仕事用)、@ymakioka(個人用)です。

 

1934年はこんな年

人名反応など
Algar−Flynn−Oyamada反応 [Doi 1]
Bucherer−Bergs反応Bergmann分解 [Doi 1]
Diels−Reese反応 [Doi 1]
Malaprade反応
ノーベル化学賞
重水素の発見
(Harold Clayton Urey)
できごと
富士写真フイルム設立
日本製鐵株式會社設立
大日本東京野球倶楽部(読売ジャイアンツ)結成
東京宝塚劇場開場
日比谷映画劇場開場
日本劇場開館
初の国立公園指定
室戸台風
日本初のアメリカン・フットボール試合

 

きょうのどうぶつ

ここの画像を使用しています。

アートアクアリウムで見かけた金魚。人大杉。

 

きょうの計算

 

あわせてどうぞ

SOHOのすすめ記事一覧 2019年
お仕事関係の記事のリストです(2019年)。

読みたい論文シリーズ − 2019年1Q
読みたいけと読んでいない論文を、構造式を描きながら紹介します(2019年1〜3月)。

 

人名反応を年別にまとめました。
まだ途中ですが、とりあえず。

[読みたい論文] 副反応を気にしなくて良いピナコールカップリング
還元剤はこれ。
J. Am. Chem. Soc. 2019, 141 (8), 3664−3669.

[読みたい論文] 配位子の要らないPd触媒下でのアルケンの異性化
なぜタンタルなのでしょうか。
Chem. Commun. 2019, 55 (19), 2769−2772.

[読みたい論文] 水中での炭素−炭素結合形成反応に使えそうな有機ボロン酸アミド
水中でも分解しないボロン酸。
Chem. Commun. 2019, 55 (18), 2624−2627.

[化学系論文] Organometallicsでの日本人シェアを調べました−初巻から2018年の巻まで
ACS発行の有機金属化学系速報誌について調べました。

[読みたい論文] わざわざアミノボランを経由するアミンとアルデヒドからのイミン合成
アミノボランを経由する、アミンとアルデヒドからのアルジミン合成。
Angew. Chem. Int. Ed. 2019, 58 (9), 2875−2878.

[化学系論文] Org. Lett.での日本人シェアを調べました−初巻から2018年の巻まで
ACS発行の有機化学系速報誌について調べました。

[今日描いた構造式] 環状ホスホン酸3量体無水物
可逆的開環重合。
J. Am. Chem. Soc. 2019, 157 (7), 2894−2899.

[今日描いた構造式] hexamethylenecyclohexane
アレンのオリゴマー化。
Chem. Sci. 2019, 10 (8), 2478−2482.

[今日描いた構造式] (o‐borylaryl)phosphine
ホスフィンとピナコールボランから。
Angew. Chem. Int. Ed. 2019, 58 (9), 2850−2853.

 

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