Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sylvestre Degni"'
Autor:
Heikki Tenhu, Ari Rosling, Markus Nuopponen, Carl-Erik Wilen, Satu Strandman, Sylvestre Degni, Pasi Laari
Publikováno v:
Reactive and Functional Polymers. 62:231-240
Soluble polymer supported TADDOLs have been prepared by copolymerising the styryl derivative of TADDOL with styrene or N-isopropylacrylamide, NIPAAm, and the efficiency of their complexes with Ti(IV) as catalysts in enantioselective addition of Et2Zn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75ebc8b41f13d83971065c142aa56f40
https://doi.org/10.1016/j.reactfunctpolym.2004.12.002
https://doi.org/10.1016/j.reactfunctpolym.2004.12.002
Asymmetric C–C bond formation with l-prolinol derived chiral catalysts immobilized on polymer fibers
Publikováno v:
Tetrahedron: Asymmetry. 15:231-237
N -(4-Vinylbenzyl)-α,α-diphenyl- l -prolinol was immobilized on polyethylene fibers by electron beam induced pre-irradiation grafting using styrene as a co-monomer. The resulting polymer supported catalyst P2 was utilized in asymmetric C–C bond f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6037022c3c4ef486073684852ac14aa8
https://doi.org/10.1016/j.tetasy.2003.10.021
https://doi.org/10.1016/j.tetasy.2003.10.021
Publikováno v:
Organic Letters. 3:2551-2554
[reaction: see text] Styrenic TADDOL and L-prolinol-derived monomers were immobilized on polyethylene fibers by electron beam induced preirradiation grafting using styrene as comonomer. The polymer-supported chiral ligands were utilized as catalysts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee0259720e7c55645a907ddceb44f0cd
https://doi.org/10.1021/ol016212y
https://doi.org/10.1021/ol016212y
Publikováno v:
The Analyst. 125:185-190
The preparation and catalytic potential of a camphor derivative, 1,7,7-trimethyl-3-(pyrid-2-ylmethyl)bicyclo- [2.2.1]heptan-2-ol, were investigated. The potential of this novel camphor-based 4-amino alcohol to control the addition of organozincs to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eae437ff554857069b930df03b060ae
https://doi.org/10.1039/a907963g
https://doi.org/10.1039/a907963g
Publikováno v:
ChemInform. 35
A systematic study was conducted to formulate the optimal reaction parameters for polymer-supported (PS)-oxazaborolidine catalyzed enantioselective ketone reduction. The B-methylated chiral oxazaborolidine prepared in situ from the previously reporte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4ceb34a39ea8f07382ce4b55c15a8c8
https://doi.org/10.1002/chin.200436068
https://doi.org/10.1002/chin.200436068