High Enantioselective Organocatalytic Asymmetric Direct Aldol Reactions of Aldehydes with Long-Chain Aliphatic Ketones
文献类型：会议论文
| 作者 | Gao Q(高强) ; Li J(李军) ; Li C(李灿) |
| 出版日期 | 2009-09-13 |
| 会议名称 | 第十三届亚洲化学会 |
| 会议日期 | 2009-9-13 |
| 会议地点 | china |
| 页码 | 130/1 |
| 通讯作者 | 李灿 |
| 中文摘要 | asymmetric organocatalysis have been developed explosively, since the pioneering work on proline-catalyzed asymmetric direct aldol reaction reported by list, barbas and coworkers[1]. numerous organocatalysts have been designed and the stereochemistry of the aldol reactions has been significantly improved. however, organocatalytic direct aldol reactions of aldehydes with long-chain acyclic aliphatic ketones have been less investigated[2][3]. herein, we report diamine catalytic aldol reaction of acyclic aliphatic ketones with aromatic aldehydes, providing high enantioselectivities. in neat condition, these aldol reactions afforded aldol products with 80–96% ee. |
| 会议主办者 | chinese chemical society |
| 学科主题 | 物理化学 |
| 语种 | 中文 |
| 源URL | [http://159.226.238.44/handle/321008/113832]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 推荐引用方式 GB/T 7714 | Gao Q,Li J,Li C. High Enantioselective Organocatalytic Asymmetric Direct Aldol Reactions of Aldehydes with Long-Chain Aliphatic Ketones[C]. 见:第十三届亚洲化学会. china. 2009-9-13. |
入库方式： OAI收割
来源：大连化学物理研究所
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