Synthesis of (+)-2,8-dihydroxyethyl-1,4,7,10-tetraoxaspiro[5.5]undecane from (R)-4-hydroxymethyl-2,2-dimethyl-1,3-dioxane
摘要:
Selective transformations of diethyl (R)-malate afforded (R)-4-hydroxymethyl-2,2-dimethyl-1,3-dioxane 7 in reasonable yield. Subsequent synthesis of (2S,6R,8S)-2,8-dihydroxyethyl-1,4,7,10-tetraoxaspiro[5.5]undecane 11 was achieved using precursor 7. (C) 1997 Elsevier Science Ltd. All rights reserved.
Synthesis of (+)-2,8-dihydroxyethyl-1,4,7,10-tetraoxaspiro[5.5]undecane from (R)-4-hydroxymethyl-2,2-dimethyl-1,3-dioxane
摘要:
Selective transformations of diethyl (R)-malate afforded (R)-4-hydroxymethyl-2,2-dimethyl-1,3-dioxane 7 in reasonable yield. Subsequent synthesis of (2S,6R,8S)-2,8-dihydroxyethyl-1,4,7,10-tetraoxaspiro[5.5]undecane 11 was achieved using precursor 7. (C) 1997 Elsevier Science Ltd. All rights reserved.