Blog

Nickel-Catalyzed Biaryl Coupling of Heteroarenes and Aryl Halides/Triflates

Jerome Canivet, Junichiro Yamaguchi, Ikuya Ban, and Kenichiro Itami
Org. Lett. 2009, 11, 1733

DOI: 10.1021/ol9001587

Ni-based catalytic systems for the arylation of heteroarenes with aryl halides and triflates have been established. Ni(OAc)2/bipy is a general catalyst for aryl bromides/iodides, and Ni(OAc)2/dppf is effective for aryl chlorides/triflates. Thiazole, benzothiazole, oxazole, benzoxazole, and benzimidazole are applicable as heteroarene coupling partners. A rapid synthesis of febuxostat, a drug for gout and hyperuricemia, is also demonstrated.

 

 

Related post

  1. A Quest for Structurally Uniform…
  2. Thiophene-Fused π-Systems from D…
  3. (日本語) Direct Coupling of Naphtha…
  4. 1,3,5-Triaryl 2-Pyridylidene: Ba…
  5. Key Structural Elements of Unsym…
  6. Synthesis and Racemization Proce…
  7. Synthesis of Bioactive Compounds…
  8. Electro-Activated Conductivity a…

Twitter@Itami Lab

Itami Lab Facebook

Instagram@Itami Lab

This error message is only visible to WordPress admins

Error: API requests are being delayed. New posts will not be retrieved.

There may be an issue with the Instagram access token that you are using. Your server might also be unable to connect to Instagram at this time.

Error: API requests are being delayed for this account. New posts will not be retrieved.

There may be an issue with the Instagram access token that you are using. Your server might also be unable to connect to Instagram at this time.

Error: No posts found.

Make sure this account has posts available on instagram.com.

Click here to troubleshoot

最近の記事

Flickr@Itamilab

天池先輩からコーヒースープ伴夫妻からのお歳暮です!潤さん、宮村さん、ありがとうございます!!武藤さん、ビールありがとうございます!平賀大都わーいやなさん、あつしさん、ありがとうございます!!だいぶ前だけど、Stripes look #ootdHalloween lookラインを洗う時ですら格好良く。戸谷先生教育実習!imageけいしゅう、誕生日おめでとう!誕生日は英吉家!!3年生に名古屋ぼろ勝ちアピール中!!アリシア卒業おめでとう女子会!
PAGE TOP