The preparation of a stable 2-pyridylboronate and its reactivity in the Suzuki-Miyaura cross-coupling reaction
The preparation and reactivity of a 2-pyridylboronate stabilised by N-phenyldiethanolamine is described. In Suzuki-Miyaura cross-coupling reactions employing this boronate, significant aryl-aryl exchange from the phosphine ligand was observed with some combinations of ligand and substrates. The amount of the exchange by-product can be minimised by appropriate choice of phosphine ligand.
Hodgson, Paul B.,Salingue, Fabrice H.
p. 685 - 687
(2007/10/03)
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