Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Sibylle Frieß"'
Autor:
Sibylle Frieß, Anna Benyak, Alberto Herrera, Ana M. Escalona, Frank W. Heinemann, Jens Langer, Dominik Fehn, Daniel Pividori, Alexander Grasruck, Dominik Munz, Karsten Meyer, Romano Dorta
Publikováno v:
Inorganic Chemistry. 61:1236-1248
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be9a64e6b4f4b0d809ce22890877cb2
https://doi.org/10.1021/acs.inorgchem.1c02956
https://doi.org/10.1021/acs.inorgchem.1c02956
Autor:
Alexander Grasruck, Alberto Herrera, Ahmed Chelouan, Ana Escalona, Laura Falivene, Ziyun Zhang, Luigi Cavallo, Frank W. Heinemann, Alexander Nikol, Sibylle Frieß, Romano Dorta
We thank Prof. Anthony Linden (University of Zurich) for solving the crystal structure of 8 and Ms. Christina Wronna for carrying out the elemental analyses. Financial support by Friedrich–Alexander University and King Abdullah University of Scienc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6f2fc63450e9fa90b91a3821fd33210
http://hdl.handle.net/11386/4755296
http://hdl.handle.net/11386/4755296
Autor:
Alberto Herrera, Ahmed Chelouan, Ana Escalona, Romano Dorta, Siyuan Bao, Sibylle Frieß, Frank W. Heinemann, Alexander Grasruck
Publikováno v:
Organometallics. 37:3983-3992
A stereodivergent synthesis using inexpensive reagents, i.e., dibenzazepine and glucose-derived t-Bu-sulfinate diastereomers (RS)-6 or (SS)-6, affords respective S(O)-alkene hybrid ligands (S)-7 and (R)-7 on gram scales and in excellent optical purit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9419e42b9aa815820ca055d4feef9525
https://doi.org/10.1021/acs.organomet.8b00591
https://doi.org/10.1021/acs.organomet.8b00591
Autor:
Ahmed Chelouan, Frank W. Heinemann, Andreas Scheurer, Falk W. Seidel, Alexander Grasruck, Romano Dorta, Alberto Herrera, Sibylle Frieß
Publikováno v:
Organometallics. 37:1160-1171
Quinine-based (R)-tert-butylsulfinate 3 reacts with tris-lithiated bis-arylamide 2 to afford gram-quantities of optically pure (S*O)N(S*O) sulfoxide pincer ligand (R,R)-4. Deprotonation of (R,R)-4 and p-Tol-substituted analogue (S,S)-5 with MgPh2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8a662bc29506041d014af2431f833bb
https://doi.org/10.1021/acs.organomet.8b00038
https://doi.org/10.1021/acs.organomet.8b00038
Autor:
Frank W. Heinemann, Ahmed Chelouan, Andreas Scheurer, Alexander Grasruck, Sibylle Frieß, Falk W. Seidel, Alberto Herrera, Romano Dorta
Publikováno v:
Organometallics. 36:714-720
10-Phenyl-5H-dibenz[b,f]azepine (5) is synthesized by Suzuki cross coupling of the protected bromo alkene 4 with PhB(OH)2. 5 reacts with PCl3 to afford the dichlorophosphanyl-azepine 6 in >90% yield. Alkylation of 6 with 1 equiv of t-BuMgBr leads, af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eb7d4834640b6ee7d0fe785eeaffe0f
https://doi.org/10.1021/acs.organomet.6b00879
https://doi.org/10.1021/acs.organomet.6b00879
Publikováno v:
Journal of Organometallic Chemistry. 898:120876
Dibenzazepinyl dichlorophosphine 2 reacts with (R,R)-2,3-O-isopropylidene-threitol (3) in Et2O solution to afford gram-quantities of the enantiopure macrocylic phosphoramidite (all-R)-6, which may be seen as a formal dimer of classic phosphoramidite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e480bd2bb9d36253ddde75289f8b1588
https://doi.org/10.1016/j.jorganchem.2019.120876
https://doi.org/10.1016/j.jorganchem.2019.120876
Autor:
Bernhard Schmid, Alberto Herrera, Romano Dorta, Frank W. Heinemann, Sibylle Frieß, Sjoerd Harder, Harald Locke, Anthony Linden
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 45(30)
The reactions of rac- and (S,S)-trans-9,10-dihydro-9,10-ethanoanthracene-11,12-diamine (ANDEN) with PClPh2 in the presence of NEt3 yield the chiral amino-phosphine ligands rac-6 and (S,S)-6, respectively, on multi-gram scales. Both forms of 6 react q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e0f2ee8aeaf8a881180fe63d8bc51da
https://pubmed.ncbi.nlm.nih.gov/27397552
https://pubmed.ncbi.nlm.nih.gov/27397552
Autor:
Harald Locke, Frank W. Heinemann, Alberto Herrera, Anthony Linden, Romano Dorta, Sibylle Frieß, Bernhard Schmid
Multigram quantities of the optically pure amino–bis-sulfoxide ligand (S,S)-bis(4-tert-butyl-2-(p-tolylsulfinyl)phenyl)amine ((S,S)-3) are accessible by in situ lithiation of bis(2-bromo-4-tert-butylphenyl)amine (1) followed by a nucleophilic displ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1f3e509fed06407abd65c9ba3d85908
https://doi.org/10.5167/uzh-114205
https://doi.org/10.5167/uzh-114205
Autor:
Harald Locke, Alberto Herrera, FrankW. Heinemann, Anthony Linden, Sibylle Frieß, Bernhard Schmid, Romano Dorta
Publikováno v:
Organometallics; May2015, Vol. 34 Issue 10, p1925-1931, 7p