| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 2,2-二甲基-5-苯基-1,3-二氧杂环乙烷-4,6-二酮 | 2.2-dimethyl-5-phenyl-1,3-dioxane-4,6-dione | 15231-78-4 | C12H12O4 | 220.225 |
A RhI-catalyzed cross-coupling of diazoester with arylstannane was developed. This reaction represents the first Stille-type coupling that uses a diazo compound as the coupling partner. The reaction is operationally simple and can be carried out under mild conditions, thus providing an alternative approach for the synthesis of α-aryl esters. RhI–carbene migratory insertion process is suggested to be involved as the key step in this Stille-type coupling.