Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Robert Kolodziuk"'
Publikováno v:
Tetrahedron. 74:1476-1485
New phosphine-imine and phosphine-amine chiral ligands which were easily prepared from d -gluco-, d -galacto- and d -allosamine furnished a high level of enantiomeric excess (up to 99%) in the Pd(0)-catalysed asymmetric allylic alkylation of racemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e50fed1b5416a03a66a8a506b68a83a5
https://doi.org/10.1016/j.tet.2018.02.009
https://doi.org/10.1016/j.tet.2018.02.009
Publikováno v:
Tetrahedron Letters. 56:4740-4743
New phosphine–imine chiral ligands which were easily prepared from d -gluco- and d -galactosamine furnished a high level of enantiomeric excess (up to 99%) in the Pd(0)-catalysed asymmetric allylic alkylation of racemic 1,3-diphenyl-2-propenyl acet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1830f19abe2b94dea5cf583c3e70777b
https://doi.org/10.1016/j.tetlet.2015.06.031
https://doi.org/10.1016/j.tetlet.2015.06.031
Publikováno v:
Tetrahedron: Asymmetry. 18:2782-2786
Chiral fluorous bis(oxazoline)/copper complexes have been applied to the asymmetric glyoxylate-ene reaction, giving moderate to high enantioselectivities. An efficient separation of the copper catalyst using a solid/liquid separation or the FRPSG con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::669e7fb72305894c30cdbeebc5acf3f5
https://doi.org/10.1016/j.tetasy.2007.11.004
https://doi.org/10.1016/j.tetasy.2007.11.004
Publikováno v:
ChemInform. 46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdbcb1406509ac1672ac1927ce78e9d3
https://doi.org/10.1002/chin.201547027
https://doi.org/10.1002/chin.201547027
Publikováno v:
Tetrahedron Letters. 43:7397-7400
Coupling of protected or non-protected d -glucosamine with o - or p -(diphenylphosphino)benzoic acid generates carbohydrate-substituted phosphines in quite good yields. The catalytic performance of these new neutral ligands is demonstrated in the Suz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d186217b6b250d16d9e77012b5dcb7a9
https://doi.org/10.1016/s0040-4039(02)01749-5
https://doi.org/10.1016/s0040-4039(02)01749-5
Publikováno v:
Synthetic Communications. 31:3863-3870
Bis-glycosyloxy-arenes were prepared in very good yields by reaction of the bis-hydroxy-arene on the appropriate unsaturated glycosyl carbonate at room temperature in the presence of a palladium(0) catalyst.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::102c672d6a218171f2c56cdb1339d2a2
https://doi.org/10.1081/scc-100108238
https://doi.org/10.1081/scc-100108238
Publikováno v:
ChemInform. 33
Bis-glycosyloxy-arenes were prepared in very good yields by reaction of the bis-hydroxy-arene on the appropriate unsaturated glycosyl carbonate at room temperature in the presence of a palladium(0) catalyst.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf4fc08919418f0e687436ba6e6f177e
https://doi.org/10.1002/chin.200215201
https://doi.org/10.1002/chin.200215201
Publikováno v:
ChemInform. 39
Chiral fluorous bis(oxazoline)/copper complexes have been applied to the asymmetric glyoxylate-ene reaction, giving moderate to high enantioselectivities. An efficient separation of the copper catalyst using a solid/liquid separation or the FRPSG con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a8be3a28999ec04f45a2d68d36cb95
https://doi.org/10.1002/chin.200817079
https://doi.org/10.1002/chin.200817079
Autor:
Mustapha Tollabi, Denis Sinou, Catherine Goux-Henry, Alexandra Penciu, Alexander Iourtchenko, Robert Kolodziuk, Eric Framery
Publikováno v:
ChemInform. 35
Carbohydrate-substituted phosphines are easily obtained in quite good yields by coupling of protected or non-protected d -glucosamine with the corresponding diphenylphosphino acid. These neutral ligands, in association with palladium acetate, are ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::107b7c43de5dece3f18e1e7f563ff06b
https://doi.org/10.1002/chin.200415091
https://doi.org/10.1002/chin.200415091
Publikováno v:
ChemInform. 32
Bis-allyloxy-arenes were prepared in very good yields by reaction of the bis-hydroxy-arene on the appropriate allyl carbonate at room temperature in the presence of a palladium(O) catalyst.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a49bbdd39f246b6578ad249712bc0f
https://doi.org/10.1002/chin.200103077
https://doi.org/10.1002/chin.200103077