Little discovery in the laboratory: a new route for 52522-40-4

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.

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

52522-40-4, General procedure: To 64.3 mg (0.278 mmol) of TTbQ-Me dissolved in anhydrous acetone (20 ml) in a two necked flask, 30 mg (0.278 mmol) of p-benzoquinone and 120 mg (0.116 mmol) of Pd2DBA3CHCl3 were added in sequence under inert atmosphere (Ar). The resulting mixture was stirred in the dark for 30 min, filtered on a celite filter and evaporated under vacuum to a small volume. Addition of Et2O induces the precipitation of the complex which was filtered off and dried in a desiccator for 5 h. 82.2 mg of the title compound as a red solid were obtained (yield 80percent).

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; Santo, Claudio; Bertolasi, Valerio; Journal of Organometallic Chemistry; vol. 749; (2014); p. 379 – 386;,
Chapter 1 An introduction to palladium catalysis
Palladium/carbon catalyst regeneration and mechanical application method