Novel Synthesis of Enol Ethers from β-Alkoxy Alcohols through<i>t</i>-BuOK-Promoted Elimination Reaction
作者:Junzo Otera、Yoshihisa Niibo
DOI:10.1246/bcsj.59.3977
日期:1986.12
A new synthesis of enol ethersfrom β-alkoxy alcohols was achieved through a t-BuOK-promoted elimination reaction.
通过 t-BuOK 促进的消除反应,实现了从 β-烷氧基醇合成烯醇醚的新方法。
A facile preparation of methyl enol ethers from acetals and ketals using trimethylsilyl iodide
作者:R.D. Miller、D.R. McKean
DOI:10.1016/s0040-4039(00)86821-5
日期:1982.1
Acetals and ketals are converted in high yields to the corresponding methyl vinyl ethers by treatment with trimethylsilyl iodide in the presence of hexamethyldisilazane at room temperature or below.
EARNSHAW C.; WALLIS C. J.; WARREN S., J. CHEM. SOC. PERKIN TRANS., PART 1, 1979, NO 12, 3099-3106
作者:EARNSHAW C.、 WALLIS C. J.、 WARREN S.
DOI:——
日期:——
MILLER, R. D.;MCKEAN, D. R., TETRAHEDRON LETT., 1982, 23, N 3, 323-326
作者:MILLER, R. D.、MCKEAN, D. R.
DOI:——
日期:——
Glycosylidene Carbenes. Part 24 Reactivity modulation by protecting groups of the addition of glycosylidene carbenes to electron-rich alkenes
作者:Christian Waldraff、Bruno Bernet、Andrea Vasella
DOI:10.1002/hlca.19970800612
日期:1997.9.22
addition of glycosylidenecarbenes to enol ethers is discussed, AMI Calculations indicate that the LUMOcarbene/HOMOalkoxyalkene interaction is dominant at the beginning of the reaction, while the transition states are characterized by a dominant interaction of the doubly occupied, sp2-hybridized orbital of the carbene with the LUMO of the enol ether. The relative reactivity of the carbenes towards either