387339-01-7

Upstream product

• 224191-80-4 4-triallylmethylphenol 
• 387339-00-6 4-{4-(chloromethyl-dimethyl-silanyl)-1,1-bis-[3-(chloromethyl-dimethyl-silanyl)-propyl]-butyl}-phenol 

Downstream Products

• 387339-02-8 4-{4-(aminomethyl-dimethyl-silanyl)-1,1-bis-[3-(aminomethyl-dimethyl-silanyl)-propyl]-butyl}-phenol 

Relevant academic research and scientific papers

Nanoscopic assemblies between supramolecular redox active metallodendrons and gold nanoparticles: Synthesis, characterization, and selective recognition of H2PO4-, HSO4-, and adenosine-5′-triphosphate (ATP2-) anions

Tri- and nonaferrocenyl thiol dendrons have been synthesized and used to assemble dendronized gold nanoparticles either by the ligand-substitution method from dodecanethiolate - gold nanoparticles (AB3 units) or Brust-type direct synthesis from a 1:1 mixture of dodecanethiol and dendronized thiol (AB9 units). The dendronized colloids are a new type of dendrimers with a gold colloidal core. Two colloids containing a nonasilylferrocenyl dendron have been made; they bear respectively 180 and 360 ferrocenyl units at the periphery. These colloids selectively recognize the anions H2PO4- and adenosine-5′-triphosphate (ATP2-) with a positive dendritic effect and can be used to titrate these anions because of the shift of the CV wave even in the presence of other anions such as Cl- and HSO4-. Recognition is monitored by the appearance of a new wave at a less positive potential in cyclic voltammetry (CV). The anion HSO4- is also recognized and titrated by the dendronized colloid containing the tris-amidoferrocenyl units, because of the progressive shift of the CV wave until the equivalence point. These dendronized colloids can form robust modified electrodes by dipping the naked Pt electrode into a CH2Cl2 solution containing the colloids. The robustness is all the better as the dendron is larger. These modified electrodes can recognize H2PO4-, ATP2- and HSO4-, be washed with minimal loss of adsorbed colloid, and be reused.

Click assemblies and redox properties of arene- and gold-nanoparticle-cored triazolylbiferrocene-terminated dendrimers

Large dendritic assemblies terminated by organometallic groups that possess a rich redox chemistry and stability in two or more oxidation states are highly desired as electron-reservoir systems, sensors, and redox catalysts. Here the synthesis and click (CuAAC) chemistry of ethynyl biferrocene including branching onto dendrons, arene-cored dendrimers, and gold nanoparticles are developed, and the role of the 1,2,3-triazole linkers and redox chemistry of these assemblies are discussed including the properties and stabilities of the redox states.

Gold nanoparticles containing redox-active supramolecular dendrons that recognize H2PO4-

Gold nanoparticles have been functionalized with thiol dendrons containing three redox active amidoferrocenyl or silylferrocenyl units; using cyclic voltammetry, these dendronized gold nanoparticles recognize H2PO4-.