Bismuth(III) benzohydroxamates: powerful anti-bacterial activity against Helicobacter pylori and hydrolysis to a unique Bi34 oxido-cluster [Bi34O22(BHA)22(H-BHA)14(DMSO)6]

Description

Reaction of BiPh3 or Bi(OtBu)3 with benzohydroxamic acid (H2-BHA) results in formation of novel mono- and di-anionic hydroxamato complexes; [Bi2(BHA)3]∞1, [Bi(H-BHA)3] 2, [Bi(BHA)(H-BHA)] 3, all of which display nM activity against Helicobacter pylori. Subsequent dissolution of [Bi2(BHA)3]∞ in DMSO/toluene results in hydrolysis to the first structurally authenticated {Bi34} oxido-cluster [Bi34O22(BHA)22(H-BHA)14(DMSO)6] 4. / Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.

Links & Downloads

1. urn:nbn:de:bsz:ch1-qucosa-161727
2. https://monarch.qucosa.de/id/qucosa%3A20210
3. https://monarch.qucosa.de/api/qucosa%3A20210/attachment/ATT-0/
4. https://monarch.qucosa.de/api/qucosa%3A20210/attachment/ATT-1/
5. https://monarch.qucosa.de/api/qucosa%3A20210/attachment/ATT-2/
6. https://monarch.qucosa.de/api/qucosa%3A20210/attachment/ATT-3/
7. https://monarch.qucosa.de/api/qucosa%3A20210/attachment/ATT-4/

Tags

info:eu-repo/classification/ddc/530

ddc:530

Additional Fields

Identifer	oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:20210
Date	13 March 2015
Creators	Pathak, Amita, Blair, Victoria L., Ferrero, Richard L., Mehring, Michael, Andrews, Philip C.
Contributors	Technische Universität Chemnitz
Publisher	Royal Society of Chemistry
Source Sets	Hochschulschriftenserver (HSSS) der SLUB Dresden
Language	English
Detected Language	English
Type	doc-type:article, info:eu-repo/semantics/article, doc-type:Text
Source	Chemical Communications, 2014,50, 15232-15234
Rights	info:eu-repo/semantics/openAccess
Relation	10.1039/C4CC07329K, 1359-7345