138622-94-3Relevant academic research and scientific papers
Asymmetric synthesis of tetrahydrolipstatin and valilactone
Case-Green, Stephen C.,Davies, Stephen G.,Roberts, Paul M.,Russell, Angela J.,Thomson, James E.
, p. 2620 - 2631 (2008)
The highly diastereoselective aldol reaction between acyl complexes of the iron chiral auxiliary [(η5-C5H5)Fe(CO)(PPh3)] and β-hydroxy aldehydes (obtained via a Noyori asymmetric hydrogenation), followed by a tandem oxidative decomplexation-cyclisation process gives access to β-substituted and α,β-disubstituted β-lactones in high ee. This methodology has been employed in the asymmetric syntheses of tetrahydrolipstatin and valilactone.
