Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Huey-San Melanie Siah"'
Publikováno v:
Synthetic Communications. 50:1758-1773
Novel chiral menthol-based pyridyl nitrone ligands were synthesized and Au(I) coordination of the ligands gave chiral Au(I)���nitrone complexes. 1H NMR studies of the gold(I) coordination experiments with nitrone ligands afforded a convenient m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82555a2f7a96da75d1c78bbab29312ee
https://doi.org/10.1080/00397911.2020.1731550
https://doi.org/10.1080/00397911.2020.1731550
Autor:
Anne Fiksdahl, Huey-San Melanie Siah
Publikováno v:
European Journal of Organic Chemistry. 2020:367-377
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53db7fec65e52fb70f77264c99283828
https://doi.org/10.1002/ejoc.201901623
https://doi.org/10.1002/ejoc.201901623
Autor:
Volodymyr Levchenko, Sigurd Øien-Ødegaard, Gurpreet Kaur, Mats Tilset, Huey-San Melanie Siah, Anne Fiksdahl
Publikováno v:
Molecular Catalysis
Cyclometalated gold(III) complexes Au(L)(OAcF)2 (L = phenylpyridine dicarboxylic diester (ppyde) or phenylpyridine dicarboxylic acid (ppydc)) have been prepared reacting Au(OAc)3 with corresponding phenyl pyridines (ppyde or ppydc) in trifluoroacetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d788e0e9fec84d4b50a1e2fc74f79341
https://hdl.handle.net/11250/2729785
https://hdl.handle.net/11250/2729785
Autor:
Huey-San Melanie Siah, Anne Fiksdahl
Publikováno v:
Journal of fluorine chemistry
The interaction of a Au(I) catalyst (JohnPhosAu(I)-MeCN/SbF6) and the Togni’s reagent 1, as a source of electrophilic trifluoromethyl group, has been studied in order to develop gold-catalysed alkyne trifluoromethylation reactions. Alkyne-CF3 produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863b995a488cf05ef6f4b52261f89492
https://doi.org/10.1016/j.jfluchem.2017.01.004
https://doi.org/10.1016/j.jfluchem.2017.01.004
Publikováno v:
Tetrahedron. 72:1058-1068
To expand the understanding of the chemistry of propargyl acetals, their gold(I) catalysed cycloaddition reactions with alkynes have been investigated. We hereby report a novel tandem reaction that allows the construction of a new type of polysubstit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a250f9c164b337ad82e830055cb7c6b
https://doi.org/10.1016/j.tet.2015.12.080
https://doi.org/10.1016/j.tet.2015.12.080
Publikováno v:
European Journal of Organic Chemistry. 2014:1727-1740
The results of our previous comparative study of chemoselective gold(I)-catalysed alkene cycloadditions of propargyl substrates demonstrated that propargyl acetals react by different cyclisation pathways from the corresponding esters, and that they a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a63b9ddddd66cfb782272dbf4176c93
https://doi.org/10.1002/ejoc.201301674
https://doi.org/10.1002/ejoc.201301674
Publikováno v:
Synthetic Communications. 43:1469-1476
Three synthetic routes to 9-substituted 8-oxoadenines have been studied: bromination of adenine followed by N-9-alkylation/arylation and finally hydrolysis; bromination of adenine, hydrolysis, and N-functionalization as the last step; and N-9-alkylat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebe6ee0198c8659def2a87f516d148ed
https://doi.org/10.1080/00397911.2011.642051
https://doi.org/10.1080/00397911.2011.642051
Publikováno v:
ChemInform. 47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6974ed5d85f551a9d6b24bdc836f434d
https://doi.org/10.1002/chin.201624026
https://doi.org/10.1002/chin.201624026
Publikováno v:
Journal of Heterocyclic Chemistry. 48:1375-1378
8-Bromoadenine was benzylated in the presence of base to give a mixture of two regioisomers. One was easily recognized as 9-benzyl-8-bromoadenine, but the other structure could not be determined with absolute certainty by NMR. Therefore, X-ray crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e746c72e4213576d2b7d134fb6eed791
https://doi.org/10.1002/jhet.733
https://doi.org/10.1002/jhet.733
Publikováno v:
ChemInform. 44
Three synthetic routes for the preparation of 9-substituted 8-oxoadenines are studied and compared.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59cb6e128df225ded37dd512de668721
https://doi.org/10.1002/chin.201331181
https://doi.org/10.1002/chin.201331181