Copper(I)-Catalyzed C-C and C-O Coupling Reactions Using Hydrazone Ligands
Mino, T; Yagishita, F; Shibuya, M; Kajiwara, K; Shindo, H; Sakamoto, M; Fujita, T
| HERO ID | 4937142 |
|---|---|
| In Press | No |
| Year | 2009 |
| Title | Copper(I)-Catalyzed C-C and C-O Coupling Reactions Using Hydrazone Ligands |
| Authors | Mino, T; Yagishita, F; Shibuya, M; Kajiwara, K; Shindo, H; Sakamoto, M; Fujita, T |
| Journal | Synlett |
| Issue | 15 |
| Page Numbers | 2457-2460 |
| Abstract | Copper-catalyzed C-C coupling reaction of aryl iodides with diethylmalonate in toluene at 90 degrees C gave arylated malonates using 5 mol% of Cul with hydrazone 1a as a ligand in good yields under an aerobic atmosphere. We also found Cul/hydrazone 1b in toluene to be an efficient catalytic system for C-O Coupling reactions of aryl bromides with phenols to give aryl ethers ill good yields at 110 degrees C under an aerobic atmosphere. |
| Doi | 10.1055/s-0029-1217822 |
| Wosid | WOS:000270593200015 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | copper catalyst; hydrazone; C-C coupling; C-O coupling; malonate; aryl ether |