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r37980778c78--57a8cea71350d32cfb4000e3fbaed833
An efficient and highly stereocontrolled preparation, on a large scale, of two new Wieland−Miescher-type diketones is described. The approach centers on a diastereoselective... -
Highly Intense Fluorescent Diarylboron Diketonate
Diarylboron diketonates were successfully prepared by the reaction of 1,3-diketone derivatives and arylboron compounds such as triphenylborane [BPh3] and... -
Total Synthesis of (+)-Granatumine A and Related Bislactone Limonoid Alkaloid...
We report the first total synthesis of (+)-granatumine A, a limonoid alkaloid with PTP1B inhibitory activity, in ten steps. Over the course of this study, two key methodological... -
r37980778c78--765bcfd00765ea4cdd36db8f4821c385
Diastereoselective intramolecular aldol condensations are investigated in an experimental and computational study of 1,6-diketones. Ab initio results show the importance of the... -
r37980778c78--4663d827c9846593742f0727e4c2f3f2
The zinc chloride-mediated acetylation of the optically active silyl enol ether 2a gave the β-diketone 3a (48%) together with the regio- and stereoselectively chlorinated... -
r37980778c78--146999e220ea7d0274705386e39102a2
An efficient and highly stereocontrolled preparation, on a large scale, of two new Wieland−Miescher-type diketones is described. The approach centers on a diastereoselective... -
Synthesis and Structure of <i>C</i><sub>2</sub>-Symmetric, Doubly Bridged Bis...
The synthesis of the new C2h-symmetric doubly bridged 1,2‘-(ethane-1,2-diyl)-2,1‘-(ethane-1,2-diyl)bis(indene) ligand 9 from 1,5-dimethyl-1,5-cyclooctadiene via a... -
r37980778c78--d6d08a42f0bc99e5afa83e89bbc0688e
Diarylboron diketonates were successfully prepared by the reaction of 1,3-diketone derivatives and arylboron compounds such as triphenylborane [BPh3] and... -
r37980778c78--be4e540a31cf64d613d29bf5eaf81153
A highly diastereoselective nucleophilic mono(trifluoromethylation) of a tartaric acid-based diketone, using trifluoromethyl(trimethyl)silane, afforded the corresponding γ-keto... -
Mechanistic Investigation of Substrate Oxidation by Ce(IV) Reagents in Aceton...
Rates and activation parameters for the Ce4+-mediated oxidation of a β-keto ester, a β-diketone, and a β-keto silyl enol ether were determined in acetonitrile. In the case of... -
FeCl<sub>3</sub>‑Mediated Synthesis of β‑Alkynyl Ketones via Domino Nucleophi...
The synthesis of β-alkynyl ketones was achieved in good to excellent yields by an iron-catalyzed domino reaction of N-cyclohexyl propargylamines and 1,3-diketones. A plausible... -
NMR data - Mechanism and regioselectivity of the anionic oxidative rearrangem...
NMR characterisation raw data for the publication: Mechanism and regioselectivity of the anionic oxidative rearrangement of 1,3-diketones towards all-carbon quaternary...
