Asymmetric synthesis of γ-alkayl-α-methylene-γ-butyrolactones via 1,6-remote induction using 2-[(tributylstannyl) methyl]propenamides

Add time:09/27/2019    Source:sciencedirect.com

Reaction of chiral 2-[(tributylstannyl)methyl]propenamides with aldehydes proceeded with 1,6-asymmetric induction to give, after hydrolysis, α,-methylene-γ-butyrolactones in enantiomeric excesses as high as 80%.

We also recommend Trading Suppliers and Manufacturers of ALPHA-METHYL-GAMMA-BUTYROLACTONE (cas 1679-47-6). Pls Click Website Link as below: cas 1679-47-6 suppliers

Prev:Tetrakis (1-methylcyclopropyl) ethylene in four steps from α-methyl-γ-butyrolactone
Next:Solubility determination and thermodynamic modelling of 2,4-dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one in twelve organic solvents from T = (278.15 to 313.15) K and mixing properties of solutions)