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  • Paraformaldehyde and methanol as C1  feedstocks in metal-catalyzed C-C couplings of π-unsaturated reactants: beyond hydroformylation.

Paraformaldehyde and methanol as C1  feedstocks in metal-catalyzed C-C couplings of π-unsaturated reactants: beyond hydroformylation.

Angewandte Chemie (International ed. in English) (2014-11-29)
Brannon Sam, Bernhard Breit, Michael J Krische
ABSTRAKT

Ruthenium-catalyzed reductive couplings of paraformaldehyde with dienes, alkynes, and allenes provide access to products of hydrohydroxymethylation that cannot be formed selectively under the conditions of hydroformylation. In certain cases, the regioselectivity of the CC coupling can be inverted by using nickel catalysts. With iridium catalysts, methanol engages in redox-neutral regioselective hydrohydroxymethylations.

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Sigma-Aldrich
Paraformaldehyde, prilled, 95%