Visible-Light-Antenna Ligand-Enabled Samarium-Catalyzed Reductive Transformations

T Kuribara, A Kaneki, Y Matsuda… - Journal of the American …, 2024 - ACS Publications
Although divalent Sm reagents are some of the most important single-electron transfer
reagents for reductive transformations, their catalytic applications are challenging. In this …

Catalyst-free intramolecular radical cyclization cascades initiated by the direct homolysis of Csp3–Br under visible light

P Huang, Z Yan, J Ling, P Li, J Wang, J Li, B Sun… - Green …, 2023 - pubs.rsc.org
A visible light-driven carbon–carbon bond-forming cyclization cascade under metal-and
catalyst-free conditions has been reported. The cascade is initiated through a transient alkyl …

Total Synthesis of Ganoapplanin Enabled by a Radical Addition/Aldol Reaction Cascade

N Müller, O Kováč, A Rode, D Atzl… - Journal of the American …, 2024 - ACS Publications
The total synthesis of the Ganoderma meroterpenoid ganoapplanin, an inhibitor of T-type
voltage-gated calcium channels, is reported. Our synthetic approach is based on the …

Radical-mediated remote migration of quinoxalinones

C Chang, Q Zhang, X Wu, C Zhu - Chemical Communications, 2023 - pubs.rsc.org
Disclosed herein is the first example of radical-mediated remote migration of
quinoxalinones. The quinoxalinonyl-functionalization of alkenes employs the quinoxalinone …

Accessing Unusual Reactivity through Chelation-Promoted Bond Weakening

NG Boekell, CO Bartulovich, S Maity… - Inorganic …, 2023 - ACS Publications
Highly reducing Sm (II) reductants and protic ligands were used as a platform to ascertain
the relationship between low-valent metal-protic ligand affinity and degree of ligand X–H …

A SmI 2-mediated reductive cyclisation reaction using the trifluoroacetamide group as the radical precursor

K Yoshioka, H Iwasaki, M Hanaki, S Ito… - Organic & …, 2024 - pubs.rsc.org
A samarium (II)-mediated reductive cyclisation reaction with the aminoketyl radical from the
trifluoroacetamide group for synthesising 2-trifluoromethylindolines was developed. This …

[HTML][HTML] Schlenk line protocols for using SmI2 and the impact of THF solvent

GC Appiah-Pipim, A Yengbie, PM Edmonson… - Results in …, 2024 - Elsevier
Samarium diiodide (SmI 2) is a single electron reductant and versatile synthetic tool that can
be used to create carbon-carbon bonds or other synthetic transformations. SmI 2 is typically …

Development of a Triethylborane Mediated Giese Cyclization/Aldol Reaction Cascade for the Total Synthesis of Ganoapplanin

N Müller, O Kováč, A Rode, D Atzl, T Magauer - Synlett, 2024 - thieme-connect.com
We present our synthetic endeavors towards the Ganoderma meroterpenoid ganoapplanin.
This natural product was isolated from a Ganoderma fungus in 2016 and was found to be an …

[引用][C] Samarium and Ytterbium Reagents for Carbonyl Conversions

B Wei, Y Bai, R Chen, G Yu - 2024 - Elsevier