Abstract
The pyridine ring-introduced phenylazomethine dendrimer (PyDPA) was synthesized by a dehydration reaction using titanium(IV) chloride. The ultraviolet-visible absorption and the electrochemical study showed that the introduction of the pyridine ring produces a smaller band gap by increasing the highest occupied molecular orbital level and decreasing the lowest unoccupied molecular orbital level. A crystal of a PyDPA-PdCl2 complex was also prepared. Traditional phenylazomethine dendrimers cannot form a complex with palladium, indicating that PyDPA can potentially coordinate with various metal salts such as Co, Ni, Ru, and Mn and can be used for catalytic or electronic applications.
| Original language | English |
|---|---|
| Pages (from-to) | 2239-2247 |
| Number of pages | 9 |
| Journal | Synthetic Communications |
| Volume | 44 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - Aug 3 2014 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Organic Chemistry
Cite this
Synthesis and properties of nitrogen-introduced phenylazomethine dendrimer. / Albrecht, Ken; Higashimura, Hideyuki; Yamamoto, Kimihisa.
In: Synthetic Communications, Vol. 44, No. 15, 03.08.2014, p. 2239-2247.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Synthesis and properties of nitrogen-introduced phenylazomethine dendrimer
AU - Albrecht, Ken
AU - Higashimura, Hideyuki
AU - Yamamoto, Kimihisa
PY - 2014/8/3
Y1 - 2014/8/3
N2 - The pyridine ring-introduced phenylazomethine dendrimer (PyDPA) was synthesized by a dehydration reaction using titanium(IV) chloride. The ultraviolet-visible absorption and the electrochemical study showed that the introduction of the pyridine ring produces a smaller band gap by increasing the highest occupied molecular orbital level and decreasing the lowest unoccupied molecular orbital level. A crystal of a PyDPA-PdCl2 complex was also prepared. Traditional phenylazomethine dendrimers cannot form a complex with palladium, indicating that PyDPA can potentially coordinate with various metal salts such as Co, Ni, Ru, and Mn and can be used for catalytic or electronic applications.
AB - The pyridine ring-introduced phenylazomethine dendrimer (PyDPA) was synthesized by a dehydration reaction using titanium(IV) chloride. The ultraviolet-visible absorption and the electrochemical study showed that the introduction of the pyridine ring produces a smaller band gap by increasing the highest occupied molecular orbital level and decreasing the lowest unoccupied molecular orbital level. A crystal of a PyDPA-PdCl2 complex was also prepared. Traditional phenylazomethine dendrimers cannot form a complex with palladium, indicating that PyDPA can potentially coordinate with various metal salts such as Co, Ni, Ru, and Mn and can be used for catalytic or electronic applications.
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UR - http://www.scopus.com/inward/citedby.url?scp=84902992010&partnerID=8YFLogxK
U2 - 10.1080/00397911.2014.891746
DO - 10.1080/00397911.2014.891746
M3 - Article
VL - 44
SP - 2239
EP - 2247
JO - Synthetic Communications
JF - Synthetic Communications
SN - 0039-7911
IS - 15
ER -