Magnesium-mediated intramolecular reductive coupling: a stereoselective synthesis of C2-symmetric 3,4-bis-silyl-substituted adipic acid derivatives
作者:Pintu K. Kundu、Sunil K. Ghosh
DOI:10.1039/b910784c
日期:——
Chiral C2-symmetric 3,4-bis-silyl-substituted adipic acid derivatives have been synthesised by a Mg/trimethylsilyl chloride-mediated intramolecularreductivecoupling of symmetrical disiloxanes of β-silylacrylic acid N-oxazolidinone derivatives. Efficient and short syntheses of enantiomerically pure enantiomers of 2,6-dioxabicyclo[3.3.0]octane-3,7-dione have been achieved from the bis-silylated adipic