Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Holger Schimanski"'
Publikováno v:
European Journal of Organic Chemistry. 2004:3884-3892
The bislactones rac-tetrahydro-2,2′-bifuranyl-5,5′-dione (rac-12) and its diastereomer meso-25 were prepared from endo-5-hydroxy-9-oxabicyclo[4.2.1]nonan-2-one (endo-10) and endo-6-hydroxy-9-oxabicyclo[3.3.1]nonan-2-one (endo-11) or exo-5-hydroxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4cf0dfb388dff1d9f400105e8dbfc08
https://doi.org/10.1002/ejoc.200400219
https://doi.org/10.1002/ejoc.200400219
Publikováno v:
Tetrahedron Letters. 44:2225-2229
The diols 2 and 3, available in one step from cycloocta-1,5-diene, are selectively acetylated at the (R)-centers using Candida rugosa lipase to give the corresponding enantiopure compounds. In contrast, the (S,S)-enantiomer of 11 is transformed under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020dff06a6ce55194590a6025a33360e
https://doi.org/10.1016/s0040-4039(02)02876-9
https://doi.org/10.1016/s0040-4039(02)02876-9
Synthesis of γ-Lactones from Cycloocta-1,5-diene − Starting Materials for Natural-Product Synthesis.
Publikováno v:
European Journal of Organic Chemistry; Sep2004, Vol. 2004 Issue 18, p3884-3892, 9p