- 作者: 惠新平,黃仁義,邱顯傑,高漢謀
- 作者服務機構: Department of Chemistry, National Chung-Hsing University, Taichung, Taiwan 402, R.O.C.
- 中文摘要: An efficient and mild one-pot synthesis of bis(oxazoline) (BOX) ligands is developed from reactions of dicarboxy dichlorides with b-amino alcohols in the presence of 11.0 equiv. NEt3 followed by the addition of 3.6 equiv. methanesulfonyl chloride (MsCl). Nine different BOX ligands were prepared in excellent yields of $ 80%. Advantages of this improved synthesis are mild reaction conditions, short total reaction time of 9 h, and high isolated yields.
- 英文摘要: --
- 中文關鍵字: Bis(oxazoline); One-Pot synthesis; b-Amino alcohol; Dicarboxy dichloride.
- 英文關鍵字: --