Abstract
An attempt to prepare polyaniline (PANI) from p-bromoaniline with the use of the Ullmann reaction is reported. It is found that the average degree of polymerization of the product is c. 38 and that the product is a mixed version of poly(p-aniline) and poly(m-aniline) skeletons in the ratio of 54.3% and 45.7%, respectively. The present polymer product is found to show intriguing magnetic properties probably due to poly(m-aniline) moieties embedded in the polymer skeleton.
| Original language | English |
|---|---|
| Pages (from-to) | 271-282 |
| Number of pages | 12 |
| Journal | Synthetic Metals |
| Volume | 48 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jul 15 1992 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry
Cite this
Synthesis of polyaniline by use of the Ullmann reaction. / Yoshizawa, Kazunari; Ito, Akihiro; Tanaka, Kazuyoshi; Yamabe, Tokio.
In: Synthetic Metals, Vol. 48, No. 3, 15.07.1992, p. 271-282.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Synthesis of polyaniline by use of the Ullmann reaction
AU - Yoshizawa, Kazunari
AU - Ito, Akihiro
AU - Tanaka, Kazuyoshi
AU - Yamabe, Tokio
PY - 1992/7/15
Y1 - 1992/7/15
N2 - An attempt to prepare polyaniline (PANI) from p-bromoaniline with the use of the Ullmann reaction is reported. It is found that the average degree of polymerization of the product is c. 38 and that the product is a mixed version of poly(p-aniline) and poly(m-aniline) skeletons in the ratio of 54.3% and 45.7%, respectively. The present polymer product is found to show intriguing magnetic properties probably due to poly(m-aniline) moieties embedded in the polymer skeleton.
AB - An attempt to prepare polyaniline (PANI) from p-bromoaniline with the use of the Ullmann reaction is reported. It is found that the average degree of polymerization of the product is c. 38 and that the product is a mixed version of poly(p-aniline) and poly(m-aniline) skeletons in the ratio of 54.3% and 45.7%, respectively. The present polymer product is found to show intriguing magnetic properties probably due to poly(m-aniline) moieties embedded in the polymer skeleton.
UR - http://www.scopus.com/inward/record.url?scp=0026898117&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0026898117&partnerID=8YFLogxK
U2 - 10.1016/0379-6779(92)90230-G
DO - 10.1016/0379-6779(92)90230-G
M3 - Article
VL - 48
SP - 271
EP - 282
JO - Synthetic Metals
JF - Synthetic Metals
SN - 0379-6779
IS - 3
ER -