Synthesis of (Hetero) arylated Pyridazin-3 (2 H)-ones via Negishi Reaction Involving Zincated Pyridazin-3 (2 H)-ones

T Verhelst, Z Liu, J Maes…

Index: Beska,E.; Rapos,P. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1976 , p. 2470 - 2471

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Citation Number: 3

Abstract

... The Journal of Organic ... E-mail: bert.maes@ua.ac.be. ... A set of triphenylphosphine-based palladium precatalysts were assessed (Pd(PPh 3 ) 4 , PdCl 2 (PPh 3 ) 2 ), but a combination of Pd(dba) 2 and P(o-furyl) 3 as a ligand was identified as optimal.(31) At room temperature, no ...