Recent progress in oxidation chemistry of high-valent ruthenium-oxo and osmium-oxo complexes and related species

T Ishizuka, H Sugimoto, S Itoh, T Kojima - Coordination Chemistry Reviews, 2022 - Elsevier
Ruthenium and osmium complexes are playing important roles in stoichiometric and
catalytic oxidation reactions to achieve unique chemical conversion of inorganic and organic …

[HTML][HTML] Ascidian toxins with potential for drug development

DJ Watters - Marine Drugs, 2018 - mdpi.com
Ascidians (tunicates) are invertebrate chordates, and prolific producers of a wide variety of
biologically active secondary metabolites from cyclic peptides to aromatic alkaloids. Several …

Synthesis and Applications of Periodate for Fine Chemicals and Important Pharmaceuticals

S Arndt, PJ Kohlpaintner, K Donsbach… - … Process Research & …, 2022 - ACS Publications
An emerging interest for the application of periodate in the synthesis of active
pharmaceutical ingredients (APIs) and for the valorization of renewable feedstock is …

Nucleation Enhancement and Area-Selective Atomic Layer Deposition of Ruthenium Using RuO4 and H2 Gas

MM Minjauw, H Rijckaert, IV Driessche… - Chemistry of …, 2019 - ACS Publications
Inherent substrate selectivity is reported for the thermal RuO4 (ToRuS)/H2 gas atomic layer
deposition (ALD) process on H-terminated Si (Si–H) versus SiO2. In situ spectroscopic …

Sequential ruthenium catalysis for olefin isomerization and oxidation: Application to the synthesis of unusual amino acids

M Liniger, Y Liu, BM Stoltz - Journal of the American Chemical …, 2017 - ACS Publications
How can you use a ruthenium isomerization catalyst twice? A ruthenium-catalyzed
sequence for the formal two-carbon scission of allyl groups to carboxylic acids has been …

[HTML][HTML] Ruthenium ion catalysed C–C bond activation in lignin model compounds–towards lignin depolymerisation

S Guadix-Montero, MA Sainna, J Jin… - Catalysis Science & …, 2023 - pubs.rsc.org
Lignin is the most abundant renewable feedstock to produce aromatic chemicals, however
its depolymerisation involves the breaking of several C–O and C–C inter-unit linkages that …

Selectivity of Oxidizing Agents toward Axial and Equatorial Hydroxyl Groups

M Kaspar, E Kudova - The Journal of Organic Chemistry, 2022 - ACS Publications
A total of 16 oxidizing reagents were screened to compare their oxidation selectivities for
axial and equatorial hydroxyl moieties using steroidal methyl chenodeoxycholate, methyl …

[HTML][HTML] Electrochemical ruthenium-catalysed C–H activation in water through heterogenization of a molecular catalyst

J Bühler, J Zurflüh, S Siol, O Blacque… - Catalysis Science & …, 2022 - pubs.rsc.org
Efficient catalytic oxidative C–H activation of organic substrates remains an important
challenge in synthetic chemistry. Here, we show that the combination of a transition metal …

Recent Advances on Catalytic Osmium‐Free Olefin syn‐Dihydroxylation

T Achard, S Bellemin‐Laponnaz - European Journal of Organic …, 2021 - Wiley Online Library
The syn‐dihydroxylation of olefinic group is one of the most important synthetic
transformations which leads to the controlled formation of syn‐diol. Such 1, 2‐diol structure …

Studies toward the Synthesis of Smenamide A, an Antiproliferative Metabolite from Smenospongia aurea: Total Synthesis of ent-Smenamide A and 16-epi …

A Caso, A Mangoni, G Piccialli, V Costantino… - Acs Omega, 2017 - ACS Publications
A chiral pool protocol toward the synthesis of the smenamide family of natural products is
described. Two stereoisomers of smenamide A, namely, ent-smenamide A and 16-epi …