187337-50-4

Upstream product

• 187337-45-7 2-Bromo-3,4-bis-methoxymethyl-1-(toluene-4-sulfonyl)-1H-pyrrole 
• 626-00-6 1,3-Diiodobenzene 
• 187337-47-9 C₃₆H₄₀N₂O₈S₂ 

Relevant academic research and scientific papers

Catenation of heterocyclic non-Kekule biradicals to tetraradical prototypes of conductive or magnetic polymers

Methods are described for the synthesis of bis-diazene precursors of catenated tetraradicals. Photodeazetation in a low-temperature matrix of the N-tosylpyrrole member of the series (13) gives mainly the monodeazetated biradical 34, which is characterized