中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N,N'-bis-(4-methoxy-phenyl)-methanediamine | 78666-54-3 | C15H18N2O2 | 258.32 |
We report a facile and efficient synthesis of spiro[imidazolidine-4,3′-indolin]-2′-imines
Here, we report a palladium-catalyzed controllable cyclization of vinyl ethylene carbonates that proceeds through formal migration [2+3] and [5+2] cycloadditions, respectively, under mild conditions.