(Pyridin-4-yl)boronic acid → HCID 24966316, compound

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Reaction Steps

This compound was prepared in analogy to Example 2 starting from 5-fluoro-3-methyl-benzo[b]thiophene-2-sulfonic acid(4-bromo-2-methanesulfonylmethyl-phenyl)-amide (0.123 g) and 4-pyridineboronic acid (0.0462 g) in 1,2-dimethoxyethane (5 ml), ethanol (1 ml) and 2 M aqueous sodium carbonate solution (2 ml) with tetrakis(triphenylphosphine)palladium (0.035 g) to obtain the title compound (0.029 g) as a yellowish foam. MS (ISN): 489.1 (M−H)−

Provenance & Evidence