155222-53-0Relevant articles and documents
Rhodium-catalyzed asymmetric conjugate alkynylation of enones with alkynylsilanols
Nishimura, Takahiro,Tokuji, Sumito,Sawano, Takahiro,Hayashi, Tamio
supporting information; experimental part, p. 3222 - 3225 (2009/12/05)
Asymmetric conjugate alkynylation of α,β-unsaturated ketones with (triisopropylsilyl)ethynylsilanols giving β-alkyny I ketones took place in high yields with high enantioselectivity in the presence of chiral rhodium catalysts.