Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Raissa M. Trend"'
Autor:
Raissa M. Trend, Ryan M. McFadden, Eric M. Ferreira, Jeffrey T. Bagdanoff, Daniel D. Caspi, Brian M. Stoltz, David C. Ebner
Publikováno v:
Chemistry - A European Journal. 15:12978-12992
The first palladium-catalyzed enantioselective oxidation of secondary alcohols has been developed, utilizing the readily available diamine (-)-sparteine as a chiral ligand and molecular oxygen as the stoichiometric oxidant. Mechanistic insights regar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::770d76382f465b4451c1b9b51b1e83c0
https://doi.org/10.1002/chem.200902172
https://doi.org/10.1002/chem.200902172
Autor:
Raissa M. Trend, Brian M. Stoltz
Publikováno v:
Journal of the American Chemical Society. 130:15957-15966
The chiral ligand (-)-sparteine and PdCl(2) catalyze the enantioselective oxidation of secondary alcohols to ketones and thus effect a kinetic resolution. The structural features of sparteine that led to the selectivity observed in the reaction were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::274e82ee3f5649f02716b36913f3ca9a
https://doi.org/10.1021/ja804955e
https://doi.org/10.1021/ja804955e
Autor:
David C. Ebner, Raissa M. Trend, Cédric Genet, Matthew J. McGrath, Peter O'Brien, Brian M. Stoltz
Publikováno v:
Angewandte Chemie. 120:6467-6470
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3538f312f1fa91c0a97c38222951739f
https://doi.org/10.1002/ange.200801865
https://doi.org/10.1002/ange.200801865
Publikováno v:
Journal of the American Chemical Society. 127:17778-17788
Oxidative cyclizations of a variety of heteroatom nucleophiles onto unactivated olefins are catalyzed by palladium(II) and pyridine in the presence of molecular oxygen as the sole stoichiometric oxidant in a nonpolar solvent (toluene). Reactivity stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b20c1ae1331a2335066415a1a46db70
https://doi.org/10.1021/ja055534k
https://doi.org/10.1021/ja055534k
Autor:
Ryan M. McFadden, Jeffrey T. Bagdanoff, Brian M. Stoltz, Eric M. Ferreira, David C. Ebner, Raissa M. Trend, Daniel D. Caspi
Publikováno v:
ChemInform. 41
The first palladium-catalyzed enantioselective oxidation of secondary alcohols has been developed, utilizing the readily available diamine (-)-sparteine as a chiral ligand and molecular oxygen as the stoichiometric oxidant. Mechanistic insights regar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bfd696c61c4009280a7980aee84a939
https://doi.org/10.1002/chin.201013024
https://doi.org/10.1002/chin.201013024
Autor:
Raissa M. Trend, Peter O'Brien, Cedric Genet, David C. Ebner, Brian M. Stoltz, Matthew J. McGrath
Publikováno v:
ChemInform. 39
Rapid resolution: A new catalyst system for the oxidative kinetic resolution of secondary alcohols leads to dramatic rate increases. This system allows the use of a diamine to provide access to either enantiomer of a range of alcohols with good selec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc2853e259583b29cc16115a36dee7be
https://doi.org/10.1002/chin.200850023
https://doi.org/10.1002/chin.200850023
Autor:
Raissa M. Trend, Cedric Genet, Matthew J. McGrath, Peter O'Brien, David C. Ebner, Brian M. Stoltz
Rapid resolution: A new catalyst system for the oxidative kinetic resolution of secondary alcohols leads to dramatic rate increases. This system allows the use of a diamine to provide access to either enantiomer of a range of alcohols with good selec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ff20fc2ab372c1674afd11fc6c7fd13
https://resolver.caltech.edu/CaltechAUTHORS:20170215-152617371
https://resolver.caltech.edu/CaltechAUTHORS:20170215-152617371
Autor:
Raissa M. Trend, Brian M. Stoltz
Publikováno v:
Journal of the American Chemical Society. 126(14)
A model for asymmetric induction in palladium-catalyzed aerobic oxidative kinetic resolution is described. The model is based on coordination complexes and general reactivity trends of the parent (sp)PdCl2 catalyst. The first example of a nonracemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac213740caf6fa86c74f6d5b71c98253
https://pubmed.ncbi.nlm.nih.gov/15070342
https://pubmed.ncbi.nlm.nih.gov/15070342
Publikováno v:
Angewandte Chemie (International ed. in English). 42(25)
A variety of Pd-catalyzed oxidative nucleophile/alkene cyclizations proceeds in excellent yield under simple aerobic conditions in nonpolar media (Pd catalyst, pyridine, and O_2 in toluene). Nucleophiles for these cyclizations include phenols, carbox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75818398ab85bd612118349c8acf5f6a
https://pubmed.ncbi.nlm.nih.gov/12833351
https://pubmed.ncbi.nlm.nih.gov/12833351
Autor:
Brian M. Stoltz, Matthew J. McGrath, Cédric Genet, Peter O'Brien, David C. Ebner, Raissa M. Trend
Publikováno v:
Synfacts. 2009:0121-0121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572ae1a4eb8a76717e008fbddaf33335
https://doi.org/10.1055/s-0028-1087600
https://doi.org/10.1055/s-0028-1087600