225778-60-9

Upstream product

• 225778-58-5 1,2-phenylenebis(2-ethynylbenzyl alcohol) 
• 10602-08-1 2-ethynylbenzyl alcohol 
• 615-42-9 1,2-Diiodobenzene 
• 225778-59-6 1,2-phenylenebis(2-Z-ethenylbenzyl alcohol) 

Relevant academic research and scientific papers

Synthesis of benzocyclobutadiene trimers and all-Z-tribenzo[12]annulene. A new family of concave π-systems

Nickel-catalyzed oligomerization of trans-1,2-dibromobenzocyclobutene formed cyclic dimers and trimers. Upon heating, the major anti-cyclic trimer afforded a cage compound, whereas the minor syn-trimer produced all-Z-tribenzo[12]annulene. Dehydrogenation

Isolation of two conformers of Z,Z-Tribenzo[c,g,k][12]annulene-1,2- dione

Z,Z-Tribenzo[c,g,k]cyclododecapentaene-1,2-dione affords two crystalline forms that differ in conformation, which is revealed by X-ray crystallography. Dynamic conformational behavior in solution was studied by NMR spectroscopy.