Alternative syntheses of the D2d symmetric 1,3,5,7-tetraiodotricyclo[3.3.0.03,7]octane
摘要:
Three alternative syntheses of 1,3,5,7-tetraiodotricyclo[3.3.0.0(3,7)] octane are described. Reaction of this tetraiodide with sodium amalgam in the presence of dienes or with molten sodium in boiling 1,4-dioxane in the absence of trapping agents led to very complex mixtures of products, presumably due to competitive 1,2- and 1,3-deiodination reactions. (c) 2006 Elsevier Ltd. All rights reserved.
Alternative syntheses of the D2d symmetric 1,3,5,7-tetraiodotricyclo[3.3.0.03,7]octane
摘要:
Three alternative syntheses of 1,3,5,7-tetraiodotricyclo[3.3.0.0(3,7)] octane are described. Reaction of this tetraiodide with sodium amalgam in the presence of dienes or with molten sodium in boiling 1,4-dioxane in the absence of trapping agents led to very complex mixtures of products, presumably due to competitive 1,2- and 1,3-deiodination reactions. (c) 2006 Elsevier Ltd. All rights reserved.