is the most widely used Pd0 precursor complex in synthesis and catalysis, in particular as a catalyst for various coupling reactions. It is used as a catalyst precursor for palladiumcatalyzed carbonnitrogen bond formation, conversion of aryl chlorides, triflates and nonaflates to nitroaromatics. Search results for at SigmaAldrich Precautionary Statements: P261, P301 P312, P302 P352, P304 P340, P305 P351 P338 EMAIL THIS PAGE TO A FRIEND.
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April 25, 2018. (C 6 H 5 CHCHCOCHCHC 6 H 5) 3 Pd 2 (MW 915. 72). Please be advised that we experienced an unexpected issue that occurred on Saturday and Sunday January 20th and 21st that caused the site to be down for an extended period of time and affected the ability of users to access content on Wiley Online Library.
Abstract: (Pd 2 (dba) 3) is ubiquitously used as a source of soluble Pd species for catalysis and as a precursor in the synthesis of more complex Pd structures. In spite of the massive usage of or [Pd 2 (dba) 3 is an organopalladium compound. The compound is a complex of palladium(0) with dibenzylideneacetone (dba). It is a darkpurplebrown solid, which is modestly soluble in organic solvents.
Because the dba ligands are easily displaced, the complex is used as a homogeneous catalyst