In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 52409-22-0, name is Pd2(DBA)3, introducing its new discovery. HPLC of Formula: C51H42O3Pd2
A symmetrical substituted pyrrole the synthetic method of the compound of (by machine translation)
The invention relates to a kind of the following formula (III) are shown in the method for the synthesis of pyrrole compound, said method comprising: in the solvent, in catalyst, ligand, and the acidic compound, the presence of an ammonium compound, the following formula (I) compound with the following formula (II) compound generating reaction, after-treatment after reaction, so as to obtain the compound of said formula (III), Wherein R is H, halogen, C 1? C 6 alkyl or C 1? C 6 alkoxy; X is alkali metal element. The stated method, through the specific catalyst, ligand, an acidic compound, a source of ammonium compound and solvent coordination with the comprehensive selective, high-yield to obtain symmetrical substituted pyrrole compound, in organic field of chemical synthesis has good application prospect and industrialized production potential. (by machine translation)
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 52409-22-0, and how the biochemistry of the body works.HPLC of Formula: C51H42O3Pd2
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method