Blog

Synthesis, Structure, and Electrochemical Property of a Bimetallic Bis-2-pyridylidene Palladium Acetate Complex

Tetsushi Yoshidomi, Tomohiro Fukushima, Kenichiro Itami, Yasutomo Segawa

Chem. Lett. 2017, DOI: 10.1246/cl.170091

A bimetallic acetate-bridged (bis-2-pyridylidene)Pd(II) complex was synthesized and its oxidation behavior was investigated by cyclic voltammetry. The density functional theory calculation indicated that bis-2-pyridylidene is a potentially useful ligand to stabilize bimetallic Pd(III) species owing to its strong electron donation ability and high planarity. The di-tert-butylphenyl substituted (bis-2-pyridylidene)Pd(II) carbonate complex was synthesized via sequential C–H borylation and Suzuki–Miyaura cross-coupling reactions, and the carbonate complex was successfully converted into an acetate-bridged bimetallic complex. The structural parameters and oxidation potentials of the acetate-bridged (bis-2-pyridylidene)Pd(II) complex indicated the strong electron donation ability of the bis-2-pyridylidene ligand compared with neutral bidentate ligands. Despite several attempts, (bis-2-pyridylidene)Pd(III) complexes could not be isolated because of their instability.

Related post

  1. Synthesis, Structures and Proper…
  2. Gold‐Catalyzed C−H Imidation of …
  3. カーボンナノリング:最短のカーボンナノチューブ
  4. A theoretical study on the strai…
  5. Branch-Selective Allylic C–H Car…
  6. Making Dimethylamino a Transform…
  7. (日本語) test
  8. Concise Synthesis and Crystal St…

Twitter@Itami Lab

Itami Lab Facebook

Instagram@Itami Lab

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