Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Alasdair Cooper"'
Autor:
Alasdair Cooper, Megan Greaves, William Donohoe, Paul Burton, Thomas Ronson, Alan Kennedy, David Nelson
A nickel/dppf catalyst system was found to successfully achieve the Suzuki-Miyaura cross-coupling reactions of 3- and 4-chloropyridine but not 2-chloropyridine and other α-halo-N-heterocycles. Further investigations revealed that chloropyridines und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eec837fe9a70efde6fc2192aa38294f
https://doi.org/10.26434/chemrxiv-2021-0l4lq
https://doi.org/10.26434/chemrxiv-2021-0l4lq
We show that the energetically-favorable coordination of aldehydes and ketones – but not esters – to nickel(0) during Suzuki-Miyaura reactions can lead either to exquisite selectivity and enhanced reactivity, or to the inhibitionof the reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e5c896c0170ef1aec5fca90baf36e36
https://doi.org/10.26434/chemrxiv.7731716
https://doi.org/10.26434/chemrxiv.7731716