871333-67-4

Upstream product

• 5162-44-7 1-bromo-4-butene 
• 88498-43-5 2,9-bis(4-hydroxyphenyl)-1,10-phenanthroline 

Relevant academic research and scientific papers

Synthesis of a bis-macrocycle containing two back-to-back rigidly connected 1,10-phenanthroline units as a central core and its incorporation in a handcuff-like catenane

A bis-macrocycle containing two back-to-back connected 1,10-phenanthroline chelates has been prepared. The synthetic strategy involves the preparation of a monocyclic precursor consisting of a 1,10-phenanthroline5,6-dione fragment incorporated in a 30-mem