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Publikováno v:
ChemInform. 23
The conveniently functionalized carbohydrate intermediates 1-4 and 9 undergo 6-exo free radical intramolecular cyclization giving branched chain cyclitols in good yield and low to good diastereoselectivity. These compounds are useful chiral building
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8e3cc69c19663a6253ae5a065b3c14c
https://doi.org/10.1002/chin.199243063
https://doi.org/10.1002/chin.199243063
Publikováno v:
ChemInform. 23
Some derivatives of (1R,2R,3R,4S,5R) and 1R,2R,3R,4R,5S)-5-amino-1,2,3,4-cyclohexanetetrol have been synthesized from acyclic carbohydrate intermediates via 6-exo free radical cyclization.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::165c7f6c957c9155b5e21719cb3073ae
https://doi.org/10.1002/chin.199227264
https://doi.org/10.1002/chin.199227264
Publikováno v:
ChemInform. 23
The 6-exo free radical cyclization of conveniently functionalized acyclic carbohydrate derivatives is a new and efficient method for the asymmetric synthesis of polyhydroxylated cyclohexane compounds (aminocyclitols, pseudosugars). The scope and vers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bc8d33257883b82c3bc6646df1d8c88
https://doi.org/10.1002/chin.199241113
https://doi.org/10.1002/chin.199241113
Publikováno v:
ChemInform. 32
We report the synthesis, free-radical cyclization of precursors 1,2,7-trideoxy-7-iodo-3,4:5,6-di- O -isopropylidene- d - gluco -hept-1-enitol ( 1 ), methyl 7- O -acetyl-6- O -benzyl-8-bromo-2,3,8-trideoxy-4,5- O -isopropylidene- d - gluco -oct-2-enon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf40880d975378362486fb4e97dd0559
https://doi.org/10.1002/chin.200141219
https://doi.org/10.1002/chin.200141219
Publikováno v:
Tetrahedron: Asymmetry. 3:689-692
The conveniently functionalized carbohydrate intermediates 1-4 and 9 undergo 6-exo free radical intramolecular cyclization giving branched chain cyclitols in good yield and low to good diastereoselectivity. These compounds are useful chiral building
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d0f211b0a41d3de613fefde7164ae7a
https://doi.org/10.1016/s0957-4166(00)80501-7
https://doi.org/10.1016/s0957-4166(00)80501-7
Publikováno v:
Tetrahedron Letters. 32:6437-6440
Some derivatives of (1R,2R,3R,4S,5R) and 1R,2R,3R,4R,5S)-5-amino-1,2,3,4-cyclohexanetetrol have been synthesized from acyclic carbohydrate intermediates via 6-exo free radical cyclization.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ec7446312affa2de523ce73d4e921fd
https://doi.org/10.1016/0040-4039(91)80189-d
https://doi.org/10.1016/0040-4039(91)80189-d
Publikováno v:
Carbohydrate research. 332(4)
We report the synthesis, free-radical cyclization of precursors 1,2,7-trideoxy-7-iodo-3,4:5,6-di- O -isopropylidene- d - gluco -hept-1-enitol ( 1 ), methyl 7- O -acetyl-6- O -benzyl-8-bromo-2,3,8-trideoxy-4,5- O -isopropylidene- d - gluco -oct-2-enon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20ef1ac6046e785789a2f102a7861a04
https://pubmed.ncbi.nlm.nih.gov/11438091
https://pubmed.ncbi.nlm.nih.gov/11438091
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The kinetic resolution of 2-bromo-2-cyclohexenol has been achieved through enzyme-mediated transesterification in organic solvents, using vinyl acetate as the irreversible acylating agent. The effect of the enzyme and the solvent on the velocity and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cce56933d2e6ffcd3e948a5b6241f856
http://hdl.handle.net/10261/179408
http://hdl.handle.net/10261/179408
Autor:
Muñóz-Almagro, Nerea, Gilbert-López, Bienvenida, M. Carmen, Pozuelo-Rollón, García-Fernandez, Yolanda, Almeida, Carlos, Villamiel, Mar, Mendiola, Jose A., Ibáñez, Elena
Publikováno v:
Marine Drugs; Jun2020, Vol. 18, p308, 1p