Application of 131274-22-1, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 131274-22-1, Name is Tri-tert-butylphosphonium tetrafluoroborate, molecular formula is C12H28BF4P. In a Article£¬once mentioned of 131274-22-1
Efficient synthesis of thieno[3,2-b:4,5-b?]diindoles and benzothieno[3,2-b]indoles by Pd-catalyzed site-selective C-C and C-N coupling reactions
Heteroacenes (thieno[3,2-b:4,5-b?]diindoles and benzothieno[3,2-b] indoles) were efficiently synthesized from tetrabromothiophene and 2,3-dibromobenzothiophene in two steps, respectively. In the first step, a site-selective Pd-catalyzed C-C coupling is carried out, followed by a two-fold C-N coupling with aromatic and aliphatic amines.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 131274-22-1 is helpful to your research., Application of 131274-22-1
Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate