Dimethyloxosulfonium Methylide ((CH<sub>3</sub>)<sub>2</sub>SOCH<sub>2</sub>) and Dimethylsulfonium Methylide ((CH<sub>3</sub>)<sub>2</sub>SCH<sub>2</sub>). Formation and Application to Organic Synthesis
作者:E. J. Corey、Michael Chaykovsky
DOI:10.1021/ja01084a034
日期:1965.3
Produits à odeur de violette VIII. Synthèse du 1, 1, 6-Triméthyl-3-(butène-3<sup>1</sup>-ylone-3<sup>3</sup>)-cycloheptène
作者:M. Stoll、W. Scherrer
DOI:10.1002/hlca.194002301120
日期:——
Stereochemical preference of yeast epoxide hydrolase for the O-axial C3 epimers of 1-oxaspiro[2.5]octanes
作者:Carel A. G. M. Weijers、Paul M. Könst、Maurice C. R. Franssen、Ernst J. R. Sudhölter
DOI:10.1039/b709742e
日期:——
1-oxaspiro[2.5]octanes was investigated. O-axial C3 Epimers were hydrolyzed faster than the O-equatorial C3 epimers. The stereochemical preference was greatly dependent on the type of substitution on the cyclohexane ring. The preference of YEH for O-axial C3 epimers, found throughout this study, illustrates the effectiveness of YEH in enzymatic detoxification of spiroepoxides.