ENANTIOSELECTIVE ADDITION OF ACETYLENE TO ALDEHYDE. PREPARATION OF OPTICALLY ACTIVE ALKYNYL ALCOHOLS

Teruaki Mukaiyama, Keisuke Suzuki, Kenso Soai, Toshio Sato

Chemistry Letters · 1979 · 72 citations · 6 references

Concepts

Abstract

Abstract Enantioselective addition of acetylene to aldehyde was investigated by the use of (2S, 2′S)-2-hydroxymethyl-1-[(1-methylpyrrolidin-2-yl)methyl]pyrrolidine as a chiral ligand. The addition of lithium trimethylsilylacetylide to benzaldehyde afforded the corresponding alkynyl alcohol in 92% optical yield.

References

6