Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Judith Hierold"'
Autor:
Sohee Baek, Saman Zakpur, Marcelino Arciniega, Lutz F. Tietze, Judith Hierold, Ki Won Lee, Rene Rieger, Tae Gyu Lim, Robert Huber
Publikováno v:
Chemistry - A European Journal. 21:16887-16894
The recent discovery of c-Jun NH2-terminal kinase JNK1 suppression by natural quercetagetin (1) is a promising lead for the development of novel anticancer agents. Using both X-ray structure and docking analyses we predicted that 5'-hydroxy- (2) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82a3013f2f4d0f4c9243e2346013c584
https://doi.org/10.1002/chem.201502475
https://doi.org/10.1002/chem.201502475
Autor:
Simon Biller, Lutz F. Tietze, Mohammad M. Baag, Simone Dietz, Judith Hierold, Nina Schützenmeister, Timo Scheffer
Publikováno v:
European Journal of Organic Chemistry. 2013:7305-7312
For the synthesis of novel spinosyn analogues, the selective introduction of the 2-deoxyamino sugar, D-forosamine, necessary for their bioactivity, is described. The reactions of different alcohol acceptors with the D-forosamine donor in the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9c09e9e19efd1499c60e835e5957565
https://doi.org/10.1002/ejoc.201300983
https://doi.org/10.1002/ejoc.201300983
Autor:
William J. Gee, Philip C. Andrews, David W. Lupton, Jonathan G. MacLellan, Peter C. Junk, Judith Hierold
Publikováno v:
European Journal of Inorganic Chemistry. 2011:3755-3760
The reaction of hydrated lanthanoid chlorides (Ln = La, Eu) with chiral, carbohydrate-based diketonate ligands has yielded dimeric species with Ln2L6 composition as determined by MALDI mass spectrometry and single-crystal X-ray crystallography. The X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5b0665dfc5dc4b29da3ed5b09c20e20
https://doi.org/10.1002/ejic.201100505
https://doi.org/10.1002/ejic.201100505
Publikováno v:
Org. Biomol. Chem.. 9:783-792
Introduction of a β-electron withdrawing group to cycloalkanones allows facile C–C bond fragmentation. The reaction has been demonstrated with a large range of ring sizes, bearing various leaving and electron withdrawing groups, and using a variet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b052587ba79ab8d6b4ab75fd5d1e2f88
https://doi.org/10.1039/c0ob00632g
https://doi.org/10.1039/c0ob00632g
Publikováno v:
ChemInform. 46
Key to the syntheses of blennolide C (I) and gonytolide C (II), is an enantioselective domino-Wacker/carbonylation/methoxylation reaction to set up the stereocenter at C-4a.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f9be16e3d4769bb2674e0b63c4a46f
https://doi.org/10.1002/chin.201504227
https://doi.org/10.1002/chin.201504227
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 20(28)
The first enantioselective total syntheses of the tetrahydroxanthenone (-)-blennolide C (ent-4) and related γ-lactonyl chromanone (-)-gonytolide C (ent-3) are reported. Key to the syntheses is an enantioselective domino-Wacker/carbonylation/methoxyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae60f5ed5f979ab32fe4440617696110
https://pubmed.ncbi.nlm.nih.gov/24905446
https://pubmed.ncbi.nlm.nih.gov/24905446
Publikováno v:
Domino Reactions: Concepts for Efficient Organic Synthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::325e2f5767891f10061c8c051ccd1c1b
https://doi.org/10.1002/9783527671304.ch14
https://doi.org/10.1002/9783527671304.ch14
Autor:
Judith Hierold, David W. Lupton
Publikováno v:
Organicbiomolecular chemistry. 11(36)
C–C bond fragmentation of structurally diverse carbocycles has been applied to the divergent synthesis of dendrimers. The fragmentation has been paired to deprotection or thio-Michael reaction, allowing the preparation of a fourth generation dendri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a66cac85c48c14c680596f3f9ce805c
https://pubmed.ncbi.nlm.nih.gov/23925375
https://pubmed.ncbi.nlm.nih.gov/23925375
Autor:
David W. Lupton, Judith Hierold
Publikováno v:
Organic letters. 14(13)
A range of spirocyclic γ-lactones have been prepared exploiting a Beckwith–Dowd ring expansion cascade involving 1-, 3-, 4-, and 5-carbon expansion of cyclopentanone and cyclohexanone followed by 5-exo-trig or 5-exo-dig cyclization. This radical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90c7a2ca8267d4f6c8188246345ef5a8
https://pubmed.ncbi.nlm.nih.gov/22712543
https://pubmed.ncbi.nlm.nih.gov/22712543
Publikováno v:
ChemInform. 42
Introduction of a electron-withdrawing group to cycloalkanones enables facile C—C bond fragmentation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e28e743d5741f6f6d678a292b7307af
https://doi.org/10.1002/chin.201119054
https://doi.org/10.1002/chin.201119054