Transition Metal-based Lewis Acid Catalyzed Ring Opening of Epoxides Using Amines Under Solvent-Free Conditions

Zhao Pei-Qing. Xu Li-Wen. Xia Chun-Gu.

The schemes of entry 7 and entry 10 in Table 1 were incorrect, the correct figures are shown as follows:

Table 1 Ring Opening of Various Epoxides with Amines Catalyzed by SnCl₄·5H₂O under Solvent-Free Conditions

Entry	Epoxides	Products	Temperature (°C)	Time (h)	Yields (%)
6			50	10	91 (96:4)
7			50	10	83 (97:3)
9			50	6	87 (90:10)
10			50	6	78 (86:14)