12107-56-1 A common heterocyclic compound, 12107-56-1,Dichloro(1,5-cyclooctadiene)palladium(II), 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.
To a 500 mL reaction was added 10 g (1,5-cyclooctadiene) palladium dichloride, the reaction flask was replaced with a nitrogen atmosphere,19.6 g of di-tert-butyl-4-dimethylaminophenylphosphine prepared in Example 1 and 200 mL of anhydrous tetrahydrofuran were added, and the mixture was stirred at room temperature for 16 hours,There is a solid precipitation,Filtration and drying gave a pale yellow powder product bis (di-tert-butyl-4-dimethylaminophenylphosphine) palladium chloride 24. 1 g,The yield was 97% (yield based on (1,5-cyclooctadiene) palladium dichloride)The purity of the product was 99.8% by XY-1A intelligent element analyzer.
This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,12107-56-1,Dichloro(1,5-cyclooctadiene)palladium(II),its application will become more common.
Reference£º
Patent; Panjin Ge Linkaimo Technology Co., Ltd.; Rao Zhihua; Gong Ningrui; (9 pag.)CN105237568; (2017); B;,
Chapter 1 An introduction to palladium catalysis
Palladium/carbon catalyst regeneration and mechanical application method