24109-49-7Relevant academic research and scientific papers
Highly Selective Enolization Method for Heteroatom Substituted Esters; Its Application to the Ireland Ester Enolate Claisen Rearrangement
Hattori, Kouji,Yamamoto, Hisashi
, p. 3099 - 3112 (2007/10/02)
A method for the stereoselective synthesis of silyl ketene acetals from α-siloxy esters, β-hydroxy esters and α-amino esters is described.Internal quench with excess trimethylsilyl chloride of the lithium enolate at -100 deg C, which is generated using a
-WITTIG REARRANGEMENT OF ALLYLIC GLYCOLATE ESTERS VIA BORON AND TIN ENOLATES
Oh, Taeboem,Wrobel, Zbigniew,Rubenstein, Steven M.
, p. 4647 - 4650 (2007/10/02)
Wittig rearrangement of allylic glycolate esters via boron and tin enolates gave diastereoselectivities as high as 99.5 : 0.5.Tin enolates were more stereoselective than boron enolates.
