Ruthenium(ii)-catalysed direct synthesis of ketazines using secondary alcohols.
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DOI: 10.1039/c9cc01383k
Abstract: Direct one-pot synthesis of ketazines from secondary alcohols and hydrazine hydrate catalyzed by a ruthenium pincer complex is reported, which proceeds through O-H bond activation of secondary alcohols via amine-amide metal-ligand cooperation in the catalyst.… read more here.
Keywords: direct synthesis; secondary alcohols; synthesis ketazines; catalysed direct ... See more keywords
Nickel-catalysed direct α-olefination of alkyl substituted N-heteroarenes with alcohols.
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DOI: 10.1039/c9cc03591e
Abstract: Catalytic α-olefination of alkylheteroarenes with primary alcohols via dehydrogenative coupling is presented. A simple nickel catalyst system stabilised by readily available nitrogen ligands enables a series of interesting E-configured vinylarenes (confirmed by X-ray crystal-structure analysis)… read more here.
Keywords: alkyl substituted; nickel catalysed; olefination; catalysed direct ... See more keywords
Rhodium-catalysed direct formylmethylation using vinylene carbonate and sequential dehydrogenative esterification.
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DOI: 10.1039/d1cc03362j
Abstract: A rhodium-catalysed direct formylmethylation adopting vinylene carbonate as an ethynol equivalent is reported. The developed catalytic system is further utilised for the oxidant-free production of esters with the liberation of hydrogen gas. Some control experiments… read more here.
Keywords: direct formylmethylation; rhodium catalysed; vinylene carbonate; catalysed direct ... See more keywords
Photoinduced, copper-catalysed direct perfluoroalkylation of heteroarenes.
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DOI: 10.1039/d2cc02146c
Abstract: An efficient and general process is reported for the photoinduced, copper-catalysed direct perfluoroalkylation of C-H bonds in a broad range of heteroarenes with commercially available perfluoroalkyl iodides. This redox neutral process is simply based on… read more here.
Keywords: direct perfluoroalkylation; copper catalysed; photoinduced copper; catalysed direct ... See more keywords