92186-08-8

Upstream product

• 50-00-0 formaldehyd 
• 123-01-3 1-dodecylbenzene 

Downstream Products

• 189139-45-5 7,9-Bis(4-dodecylphenyl)-8H-cyclopenta[l]acenaphthylen-8-one 
• 217489-65-1 2,3,4,5-tetrakis(4-dodecyl-phenyl)-cyclopentadienone 
• 189139-40-0 1,3-bis(4-dodecylphenyl)-propan-2-one 
• 180127-81-5 4,4'-Dibromo-1,1'-bis-(4-dodecyl-benzyl)-1H,1'H-[2,2']bibenzoimidazolyl 
• 92186-09-9 4-n-dodecylbenzyl n-butyl ether 

Relevant academic research and scientific papers

Novel perylene chromophores obtained by a facile oxidative cyclodehydrogenation route

New perylene chromophores, phenyl-substituted diindeno[1,2,3-cd: 1′,2′,3′-lm]perylenes 5a,b and 4,4′,7,7′-tetraphenyldiacenaphtho[1,2- k:1′,2′,k′]diindeno[1,2,3-cd:1′,2′,3′- me]perylenes 22a,b, have been synthesized from substituted fluoranthene derivatives 3 a,b and 4 a,b by means of a surprisingly simple oxidative cyclodehydrogenation reaction. The resulting chromophores, when substituted with alkyl chains at the periphery, show good solubility in organic solvents, and a full characterization of the novel red, green, and blue dyes by field-desorption mass spectrometry, UV/Vis and 1H and 13C NMR spectroscopy becomes possible.

Heterocyclic thione

A solvent soluble heterocyclic o-hydroxy thione carrying a lipophilic group and the process for the selective extraction of gallium, and certain other related metals, especially from solutions containing excess aluminium.