944810-50-8Relevant articles and documents
A simple synthesis of (S)-α,α-diaryl-2-pyrrolidinemethanols
Wang, Ping-An,Liu, Wen - Min,Sun, Xiao-Li
, p. 477 - 483 (2011)
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Ligand-accelerated enantioselective propargylation of aldehydes via allenylzinc reagents
Trost, Barry M.,Ngai, Ming-Yu,Dong, Guangbin
supporting information; experimental part, p. 1900 - 1903 (2011/06/21)
An enantioselective propargylation of aldehydes using an allenylzinc reagent generated in situ via a zinc-iodine exchange reaction is described. The enantioselectivity is controlled by addition of a catalytic amount of readily accessible and highly tunable amino alcohol ligand L13. A wide range of aldehydes can be propargylated to afford valuable and versatile homopropargyl alcohols in good to excellent yields with high levels of enantiopurity.