24306-19-2

Upstream product

• 18908-66-2 3-bromomethylheptane 
• 996-82-7 sodium diethylmalonate 
• 105-53-3 diethyl malonate 

Downstream Products

• 376395-28-7 2-(2-ethylhexyl)-1,3-propanediol 
• 16493-80-4 4-ethyloctanoic acid 
• 376395-35-6 diethyl N-benzyl-3,4-[2-(2-ethylhexyl)-1,3-propylenedioxy]pyrrole-2,5-dicarboxylate 

Relevant academic research and scientific papers

Soluble and columnar liquid crystalline peropyrenequinones by coupling of phenalenones in caesium hydroxide

"figure presented" Shades of violet: The nitrogen-free homologues of perylene tetracarboxylic diimide dyes have been prepared. CsOH succeeds where KOH fails to couple sterically demanding hydroxyphenalenones into the esterifiable precursors of π-stacking long-wavelength absorbing disks (see figure).

3,4-Alkylenedioxypyrroles: Functionalized derivatives as monomers for new electron-rich conducting and electroactive polymers

New functionalized derivatives of 3,4-ethylenedioxypyrrole (EDOP, 5a) and 3,4-(1,3-propylenedioxy) pyrrole (ProDOP, 5b) as especially electron-rich monomers which yield highly electroactive and stable conducting polymers useful for a diverse set of applications have been synthesized. N-Alkylations of ProDOP were carried out to yield a variety of ProDOP derivatives having alkyl, sulfonatoalkoxy, glyme, and glyme alcohol pendant chains. Iodization of EDOP and ProDOP via iodo-decarboxylation afforded iodo-functionalized derivatives useful for subsequent aryl coupling chemistry. N-Protection and formylation of EDOP, followed by Knoevenagel condensation of the resultant 2-formyl-EDOP with aryl acetonitrile derivatives, led to 1-cyano-2-(2-(3,4-ethylenedioxypyrryl))-1-(2-thienyl)vinylene (23) (Th-CNV-EDOP) and 1-cyano-2-(2-(3,4-ethylenedioxypyrryl))-1-(2-(3,4-ethylenedioxythienyl) vinylene (26) (EDOT-CNV-EDOP). A 14-crown-4-ether 34 based dioxypyrrole was synthesized with a cavity potentially useful for lithium ion coordination and sensing in the resultant electroactive polymer. C-Alkylated ProDOPs (43a, 43b, and 43c) containing octyl, ethylhexyl, and dioctyl substituents appended to the central methylene of the propylene bridge, were prepared as monomers for potentially soluble π-conjugated polymers.