Mercury(II) mediated cyclisation of R-1-(1′-hydroxyethyl)-2-(1″-propenyl)-3-alkoxy-4-methoxybenzenes to chiral isochromanes
摘要:
A protocol has been established for the transformation of chiral ortho 1-hydroxyethyl properyl benzenes under both anaerobic and oxidative mercury(II) mediated conditions to produce chiral isochromanes. Further transformations of the former products yielded chiral isochromanquinones, while the latter afforded the corresponding chiral 4-hydroxyisochromanquinones. (C) 2004 Elsevier Ltd. All rights reserved.
Mercury(II) mediated cyclisation of R-1-(1′-hydroxyethyl)-2-(1″-propenyl)-3-alkoxy-4-methoxybenzenes to chiral isochromanes
作者:Charles B de Koning、Robin G.F Giles、Ivan R Green、Nazeem M Jahed
DOI:10.1016/j.tet.2004.01.007
日期:2004.3
A protocol has been established for the transformation of chiral ortho 1-hydroxyethyl properyl benzenes under both anaerobic and oxidative mercury(II) mediated conditions to produce chiral isochromanes. Further transformations of the former products yielded chiral isochromanquinones, while the latter afforded the corresponding chiral 4-hydroxyisochromanquinones. (C) 2004 Elsevier Ltd. All rights reserved.