68715-67-3Relevant academic research and scientific papers
MACRORING CONTRACTION METHODOLOGY. 3. TOTAL SYNTHESES OF COSTUNOLIDE AND HAAGEANOLIDE USING TRANSANNULAR -WITTIG REARRANGEMENT OF 13-MEMBERED DIALLYLIC ETHERS AS KEY REACTION
Takahashi, Takashi,Nemoto, Hisao,Kanda, Yutaka,Tsuji, Jiro,Fukazawa, Yoshimasa,et al.
, p. 5499 - 5520 (2007/10/02)
A new route to construct the carbon skeleton of germacrane sesquiterpenes is described wherein the 13-membered diallylic ethers 12 and 41, prepared by intramolecular O-alkylation of the bromo alcohol and C-alkylation of the cyanohydrin ether respectively,
MACRORING CONTRACTION METHODOLOGY. 2. TOTAL SYNTHESIS OF HAAGENOLIDE BY -WITTIG REARRANGEMENT OF 13-MEMBERED DIALLYLIC ETHER
Takahashi, Takashi,Nemoto, Hisao,Kanda, Yutaka,Tsuji, Jiro
, p. 139 - 144 (2007/10/02)
A new route to construct the carbon skeleton of Haagenolide is described wherein the 13 membered diallylic ether 17, prepared by the cyanohydrin methodology, undergoes -Wittig rearrangement to give the ten-membered carbocycles.
