Exceptionally easy isomerization of acetylenic alcohols with potassium 3-aminopropylamide. A new, high yield synthesis of functionally differentiated αω-difunctional structures
作者:Charles Allan Brown、A. Yamashita
DOI:10.1039/c39760000959
日期:——
Potassium3-aminopropylamide, readily prepared in situ from KH and 3-aminopropylamine, effects rapid, multipositional isomerization of the triple bond in prop-2-ynylic and other acetylenicalcohols to the chain terminus remote from the hydroxy function, within minutes at 0–20 °C.