Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Robert R. A. Freund"'
Autor:
Laura Talavera, Robert R. A. Freund, Huihui Zhang, Matthew Wakeling, Mara Jensen, Ruben Martin
Publikováno v:
ACS Catalysis. 13:5538-5543
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c3d2df476f6af0809a2907c5b2e78c0
https://doi.org/10.1021/acscatal.3c00888
https://doi.org/10.1021/acscatal.3c00888
Publikováno v:
Natural Product Reports. 37:541-565
Review covering up to 07/2019(-)-Parthenolide is a germacrane sesquiterpene lactone, available in ample amounts from the traditional medical plant feverfew (Tanacetum parthenium). Acting as a covalently reactive compound, it displays anti-inflammator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53baf7a9bf1bba468e2d18717cd51497
https://doi.org/10.1039/c9np00049f
https://doi.org/10.1039/c9np00049f
Publikováno v:
Organic & Biomolecular Chemistry. 17:9703-9707
Parthenolide (PTL) strongly inhibits the detyrosination of microtubules and accelerates neuronal growth. In order to access cyclic ether derivatives of PTL, ring-closing metathesis (RCM) was investigated in comparison to intramolecular sulfone alkyla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e087e7a9ec2998fbaab97a0d40d01f
https://doi.org/10.1039/c9ob02166c
https://doi.org/10.1039/c9ob02166c
Autor:
Robert R. A. Freund, Jana Gerstmeier, Dietmar Fischer, Robin Schlosser, Philipp Gobrecht, Hans-Dieter Arndt, Zhigang Rao, Helmar Görls, Oliver Werz
Publikováno v:
Chemical Science. 10:7358-7364
The 2-(silyloxymethyl)allylboration of aldehydes was established to enable stereoselective access to α-(exo)-methylene γ-butyrolactones under mild conditions. Acid-labile functionality and chiral carbonyl compounds are tolerated. Excellent asymmetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58fc0bcace1e391f66da8af66e16e356
https://doi.org/10.1039/c9sc01473j
https://doi.org/10.1039/c9sc01473j
Autor:
Robert R. A. Freund, Matthias van den Borg, Hans-Dieter Arndt, Daniel Gaissmaier, Timo Jacob, Robin Schlosser
Publikováno v:
Chemistry-a European journal, 26 (39), 8639–8650
Chemistry (Weinheim an Der Bergstrasse, Germany)
Chemistry (Weinheim an Der Bergstrasse, Germany)
Felkin���Anh or Cornforth���Evans? The allylboration of epoxy aldehydes provides a stereoselective access to contiguously functionalized alkyl chains as found in a myriad of natural products. Studying this transformation in experiment and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fdf3bb13854fef8a48aa5d5af8f368a
https://publikationen.bibliothek.kit.edu/1000122031
https://publikationen.bibliothek.kit.edu/1000122031
Autor:
Rainer Strathausen, Dieter Weiß, Teresa Langenstück, Stefanie H. Habenicht, Robert R. A. Freund, Mingming Zhu, Christoph Biskup, Rainer Beckert, Stefan Schramm
Publikováno v:
Photochemical & Photobiological Sciences. 14:2097-2107
A series of four donor aryl alkynyl substituted thiazole derivatives 3a-d and three similar aryl donor-acceptor systems 6a-c have been synthesized. All compounds bear different electron-donating groups in the 5-position of the thiazole core. The infl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af0499199005036ff288183b1a86a7dc
https://doi.org/10.1039/c5pp00219b
https://doi.org/10.1039/c5pp00219b
Nickelalactones with an allyl subunit – the effect of penta-coordination on structures and stability
Publikováno v:
Dalton Trans.. 43:13988-14000
A series of allyl modified nickelalactone derivatives of the general formula [(L)nNi{CH2C(CH3)C(CH3)CH2COO}] was synthesized via ligand exchange reactions in order to investigate the influence of the neutral ligand L on the structure and stability of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d498e43907206c37cde82c2161e27a13
https://doi.org/10.1039/c4dt01863j
https://doi.org/10.1039/c4dt01863j
Autor:
Robert R. A. Freund, Hans-Dieter Arndt
Publikováno v:
The Journal of organic chemistry. 81(22)
A short total synthesis of the novel unnatural parthenolide diastereomer (±)-4,5-dia-parthenolide was accomplished in 13 steps and an overall yield of 1.75% starting from commercially available (E,E)-farnesol. The challenging isopropenyl side chain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cac97a70051ed3276608d04a286c322
https://pubmed.ncbi.nlm.nih.gov/27726361
https://pubmed.ncbi.nlm.nih.gov/27726361
Autor:
Markus J. Barthel, Michael Wagner, Robert R. A. Freund, Felix H. Schacher, Anja Traeger, Stephanie Hoeppener, Ulrich S. Schubert
Publikováno v:
ResearcherID
A well-defined ABC triblock terpolymer, poly(ethylene oxide)-block-poly(furfuryl glycidyl ether)-block-poly(allyl glycidyl ether) (PEO-b-PFGE-b-PAGE), was synthesized via sequential living anionic ring-opening polymerization, and subsequently functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0504ecc810993e2ea1b13a91081b1fe8
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=CCC&KeyUT=CCC:000345066300009&KeyUID=CCC:000345066300009
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=CCC&KeyUT=CCC:000345066300009&KeyUID=CCC:000345066300009