Determination of α, α-dimethyl-β-hydroxypropionaldehyde cyanohydrin in reaction solutions by gas-liquid chromatography
作者:E. I. Byalaya、O. V. Tsvetkova、V. I. Gunar、L. A. Yakobson、M. Ts. Yanotovskii
DOI:10.1007/bf00760406
日期:1976.11
Synthesis of tetrahydrofurans from protected β-hydroxyaldehydes: Optimization of the alcohol protecting group
作者:Steven R. Angle、Daniel S. Bernier、Nahla A. El-Said、Darin E. Jones、Stephanie Z. Shaw
DOI:10.1016/s0040-4039(98)00720-5
日期:1998.6
As part of an effort to generalize the synthesis of substituted tetrahydrofurans from protected β-hydroxy aldehydes, a series of common alcoholprotectinggroups was screened for compatibility with the methodology. Employing a β-(triisopropylsilyloxy)aldehyde resulted in a low yield of tetrahydrofuran, while the other protectinggroups all afforded good yields of tetrahydrofurans.