Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent， COA of Formula: C10Cl2Ti, Which mentioned a new discovery about 1271-19-8
Oligosilyl-substituted alkyne complexes of group 4 metallocenes have been prepared by reaction of group 4 metallocene dichlorides with magnesium in the presence of the respective alkyne. Depending on the alkyne substitution pattern, either metallacyclopentadienes or metallocene alkyne complexes were formed. In order to suppress the oxidative coupling process, PMe3 was added to obtain the metallocene alkyne complex base adducts. The reaction of 1,4-bis[tris(trimethylsilyl)silyl]butadiyne with zirconocene caused the formation of a 1,4-bis[tris(trimethylsilyl)silyl]-substituted zirconacyclocumulene. Reactions of zirconacyclopentadienes with iodine proceeded to the expected 1,4-diiodobuta-1,3-dienes.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 1271-19-8, help many people in the next few years.COA of Formula: C10Cl2Ti
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI