Gold(0) catalyzed dehydrogenation of N-heterocycles
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DOI: 10.1016/j.tetlet.2018.09.050
Abstract: Abstract Gold nanoclusters are good catalyst precursors for the catalytic dehydrogenation of indolines, tetrahydroquinazolines, and related N-heterocycles. The catalytically active species is presumably Au(0) nanoparticles. read more here.
Keywords: dehydrogenation heterocycles; catalyzed dehydrogenation; dehydrogenation; gold catalyzed ... See more keywords
Iodine-catalyzed α,β-dehydrogenation of ketones and aldehydes generating conjugated enones and enals
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DOI: 10.1039/d0nj01244k
Abstract: A transition metal-free α,β-dehydrogenation of ketones and aldehydes was developed. This reaction was conducted in a facile I2/KI/DMSO system to produce the corresponding unsaturated compounds in good to high yields. The gram-scale experiment also indicated… read more here.
Keywords: iodine catalyzed; ketones aldehydes; dehydrogenation ketones; aldehydes generating ... See more keywords
Iridium-(κ2-NSi) catalyzed dehydrogenation of formic acid: effect of auxiliary ligands on the catalytic performance.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d3dt00744h
Abstract: The iridium(III) complexes [Ir(H)(Cl)(κ2-NSitBu2)(κ2-bipyMe2)] (2) and [Ir(H)(OTf)(κ2-NSitBu2)(κ2-bipyMe2)] (3) (NSitBu2 = {4-methylpyridine-2-yloxy}ditertbutylsilyl) have been synthesized and characterized including X-ray studies of 3. A comparative study of the catalytic activity of complexes 2, 3, [Ir(H)(OTf)(κ2-NSitBu2)(coe)] (4), and… read more here.
Keywords: catalyzed dehydrogenation; effect; formic acid; acid ... See more keywords