Sunday, January 29, 2017

Creation Moment 1/30/2017 - Peering into the Mysteries of God's Creation?


And though I have the gift of prophecy, and understand all mysteries,
and all knowledge; ..and have not LOVE, I am nothing.
1 Corinthians 13:2
"Biphen[n]arenes (n = 3, 4) are a new family of macrocyclic molecular containers. They are made up of biphenol or biphenol ether units linked by methylene bridges, and have gained a lot of attention since their discovery in 2015.

Chunju Li, Shanghai University, and colleagues have demonstrated the host‒guest interactions of
hydroxylated biphen[4]arene with a series of cationic molecules. This box-type macrocycle exhibited strong binding affinities with pyridinium-based 1,1’-dibutyl-4,4’-bipyridylium bis(hexafluorophosphate), 2,7-dibutyldiazapyrenium bis(hexafluorophosphate), and an organometallic salt, cobaltocenium hexafluorophosphate.

Due to their novel topological structures and good cavity properties, biphen[n]arenes are expected to be popular molecular containers in supramolecular chemistry, similar to calixarenes and pillararenes." ChemistryViews

"Macrocyclic scaffolds have been hugely influential in supramolecular chemistry and now scientists in China have synthesised a new addition to this pool of chemical building blocks.
Their per-hydroxylated forms are also readily accessible and could be useful in the future for adding further functionality to these structures. Considering the current interest in pillar[n]arene chemistry and the tremendous successes of other macrocyclic arenes, could biphen[n]arenes be the next popular scaffold in supramolecular chemistry?" ChemistryWorld