中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-己基-戊-4-烯酸 | 2-hexyl-pent-4-enoic acid | 5633-91-0 | C11H20O2 | 184.279 |
The derivatisation of aldehydes in their α-position is an important facet of organic synthesis. Organocatalytic radical reactions afford α-functionalised aldehydes via a SOMO activation pathway. New organo-SOMO reactions of aldehydes with copper(I)-acetylide and alkylindium reagents are detailed. These reactions proceed well under the catalysis of chiral imidazolidinones. The corresponding functionalised aldehydes were obtained with acceptable yields, but with only low enantiomeric ratios.
醛在其α位进行衍生化是有机合成中的一个重要方面。有机催化自由基反应通过SOMO激活途径提供了α-官能化醛。详细介绍了醛与铜(I)-乙炔基和烷基铟试剂的新型有机-SOMO反应。在手性咪唑二酮的催化下,这些反应进行良好。相应的官能化醛以可接受的产率获得,但仅具有较低的对映选择性比。