A common heterocyclic compound, 52522-40-4,Tris(dibenzylideneacetone)dipalladium-chloroform, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route. 52522-40-4
0.1127g (0.4871mmol) of Me-TtBQ, 0.1755g (1.218mmol) of dmfu and 0.2101g (0.2030mmol) of [Pd2(DBA)3¡¤CHCl3] were dissolved under inert atmosphere (Ar) in 30ml of anhydrous acetone. The mixture was stirred for 60min and eventually treated with active charcoal for 5/10min and filtered on Celite filter. The resulting yellow solution was dried under vacuum and the residual treated with diethyl ether, filtered off, washed with diethyl ether in excess and dried under vacuum. 0.1452g (yield 75percent) of the title compound was obtained as pale yellow microcrystals.
This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,52522-40-4,Tris(dibenzylideneacetone)dipalladium-chloroform,its application will become more common.
Reference£º
Article; Canovese, Luciano; Visentin, Fabiano; Biz, Chiara; Scattolin, Thomas; Santo, Claudio; Bertolasi, Valerio; Polyhedron; vol. 102; (2015); p. 94 – 102;,
Chapter 1 An introduction to palladium catalysis
Palladium/carbon catalyst regeneration and mechanical application method