Pentavalent Organoantimony Compounds as Mild N-Arylating Agents for Amines : Cu-Mediated Ullmann-Type N-Arylation with Tetraarylantimony(V) Acetates(Communications to the Editor)
スポンサーリンク
概要
- 論文の詳細を見る
Simple and mild Cu-mediated arylation of various amines by use of tetraarylantimony acetate (Ar_4SbOAc) is described. The Ullmann-type condensation of Ar_4SbOAc with aliphatic and electron rich aromatic amines proceeded efficiently in the presence of copper(II) acetate. The arylation can be carried out under aerobic conditions without care of exogenous oxygen. This simple procedure exceeds the conventional Ullmann condensation which often requires harsh reaction conditions.
- 2009-04-01
著者
-
Kakusawa Naoki
Hokuriku Univ. Kanazawa Jpn
-
Kakusawa Naoki
Faculty Of Pharmaceutical Sciences Hokuriku University
-
Qin Weiwei
Faculty Of Pharmaceutical Sciences Hokuriku University:organization For Frontier Research In Pharmac
-
Kurita Jyoji
Faculty Of Pharmaceutical Sciences Hokuriku University
-
Yasuike Shuji
Faculty Of Pharmaceutical Sciences Hokuriku University
-
Yasuike Shuji
Department Of Organic Chemistry Faculty Of Pharmaceutical Sciences Hokuriku University
-
WU Yichen
Faculty of Pharmaceutical Sciences, Hokuriku University
-
Wu Yichen
Faculty Of Pharmaceutical Sciences Hokuriku University
関連論文
- Rhodium Catalyzed 1,4-Conjugate Addition of 1,5-Azastibocines with Electron Deficient Olefins
- Pentavalent Organoantimony Compounds as Mild N-Arylating Agents for Amines : Cu-Mediated Ullmann-Type N-Arylation with Tetraarylantimony(V) Acetates(Communications to the Editor)
- A Novel Transmetallation of Triarylstibanes into Arylboronate : Boro-induced Ipso-deantimonation and Its Theoretical Calculation
- An Organobismuth Compound that Exhibits Selective Cytotoxicity to Vascular Endothelial Cells in Vitro
- Carbonylative Cross-Coupling Reaction of Ethynylstibane with Aryl Iodides
- Rhodium-catalyzed 1,2-addition of Sb-phenyl-1,5-azastibocines to functionalized aldehydes
- A Versatile Route to 3-Benzoheteroepines Containing Group 15 and 16 Heavier Elements Involving Several Novel Ring Systems, and Their Thermal Stabilities
- Synthesis of 1-Stibaphenalenes, the First Example of Group 15 Phenalenes, via a 1,5-Dilithium Intermediate
- A Versatile Synthesis of 1-Benzoheteroepines Containing Group 14,15,and 16 Heavier Elements via a Common 1,6-Dilithium Intermediate
- Rhodium-catalyzed conjugate addition of sb-aryl-1,5-azastibocines to α,β-unsaturated carbonyl compounds
- Synthesis of Optically Active Organoantimony Compounds Having an (S)-α-Methylbenzyldimethylamine Group and Its Evaluation for Asymmetric Reaction
- Catalytic Action of Triarylstibanes : Oxidation of Benzoins into Benzyls Using Triarylstibanes Under an Aerobic Condition
- Microwave-Assisted Cross-Coupling Reaction of Alkynylstibanes with Aryl Iodides in the Presence of Ammonium Salt(Communications to the Editor)