Enantioselective Ring-Opening Reaction of <i>m</i><i>eso-</i>Epoxides with ArSeH Catalyzed by Heterometallic Ti−Ga−Salen System

Ming‐Hua Yang, Chengjian Zhu, Yuan Fang, Yijun Huang, Yi Pan

Organic Letters · 2005 · 95 citations · 39 references

Concepts

Abstract

The first example of enantioselective ring-opening reaction of meso-epoxides with aryl selenols to give optically active beta-arylseleno alcohol in up to 97% ee was realized, using a chiral Ti-Ga-Salen heterometallic catalyst. A strong synergistic effect of different Lewis acids in the system was exhibited in the catalytic process.

References

39