Chemistry is an experimental science, Formula: C10H6Br2N2, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 15862-18-7, Name is 5,5′-Dibromo-2,2′-bipyridine
The dual Sonogashira coupling reaction of 5,5?-dibromo-2,2?- bipyridine with TMS and CMe2OH protected acetylene allows the synthesis of a disymmetrically functionalized building block which was selectively deprotected from the TMS or the 2-hydroxyprop-2-yl site. Various combinations allow the interconnection of the terminal alkyne to 3,4-dibutyl-2-iodothiophene or 3,4-dibutyl-2,5-diiodothiophene leading to bipyridine frameworks bearing two ethynylthiophene units or one thiophene/one acetylene function. It was possible to construct ditopic or tritopic bipyridine ligands where the chelating subunit is bridged by an 3,4-dibutyl-2,5- diethynylthiophene spacer and end-capped by a 3,4-dibutyl-2-ethynyl-thiophene stopper.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Formula: C10H6Br2N2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 15862-18-7, in my other articles.
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI