抄録
We have successfully developed a novel environmentally friendly electrolytic system using recyclable solid-supported bases for in situ generation of a supporting electrolyte from methanol as a solvent. It was found that solid-supported bases are electrochemically inactive at an electrode surface. It was also found that solid-supported bases dissociate methanol into methoxide anions and protons. Therefore, in the presence of solid-supported bases, it was clarified that methanol serves as both a solvent and a supporting electrolyte generated in situ. Anodic methoxylation of various compounds with solid-supported bases was carried out to provide the corresponding methoxylated products in good to excellent yields with a few exceptions. The methoxylated products and the solid-supported bases were easily separated by only filtration, and the desired pure methoxylated products were readily isolated simply by concentration of the filtrates. The separated and recovered solid-supported bases were recyclable for several times.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 6192-6196 |
| ページ数 | 5 |
| ジャーナル | Chemistry - A European Journal |
| 巻 | 11 |
| 発行部数 | 21 |
| DOI | |
| 出版物ステータス | Published - 2005 10 21 |
| 外部発表 | Yes |
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ASJC Scopus subject areas
- Chemistry(all)
これを引用
Development of a novel environmentally friendly electrolytic system by using recyclable solid-supported bases for in situ generation of a supporting electrolyte from methanol as a solvent : Application for Anodic methoxylation of organic compounds. / Tajima, Toshiki; Fuchigami, Toshio.
：: Chemistry - A European Journal, 巻 11, 番号 21, 21.10.2005, p. 6192-6196.研究成果: Article
}
TY - JOUR
T1 - Development of a novel environmentally friendly electrolytic system by using recyclable solid-supported bases for in situ generation of a supporting electrolyte from methanol as a solvent
T2 - Application for Anodic methoxylation of organic compounds
AU - Tajima, Toshiki
AU - Fuchigami, Toshio
PY - 2005/10/21
Y1 - 2005/10/21
N2 - We have successfully developed a novel environmentally friendly electrolytic system using recyclable solid-supported bases for in situ generation of a supporting electrolyte from methanol as a solvent. It was found that solid-supported bases are electrochemically inactive at an electrode surface. It was also found that solid-supported bases dissociate methanol into methoxide anions and protons. Therefore, in the presence of solid-supported bases, it was clarified that methanol serves as both a solvent and a supporting electrolyte generated in situ. Anodic methoxylation of various compounds with solid-supported bases was carried out to provide the corresponding methoxylated products in good to excellent yields with a few exceptions. The methoxylated products and the solid-supported bases were easily separated by only filtration, and the desired pure methoxylated products were readily isolated simply by concentration of the filtrates. The separated and recovered solid-supported bases were recyclable for several times.
AB - We have successfully developed a novel environmentally friendly electrolytic system using recyclable solid-supported bases for in situ generation of a supporting electrolyte from methanol as a solvent. It was found that solid-supported bases are electrochemically inactive at an electrode surface. It was also found that solid-supported bases dissociate methanol into methoxide anions and protons. Therefore, in the presence of solid-supported bases, it was clarified that methanol serves as both a solvent and a supporting electrolyte generated in situ. Anodic methoxylation of various compounds with solid-supported bases was carried out to provide the corresponding methoxylated products in good to excellent yields with a few exceptions. The methoxylated products and the solid-supported bases were easily separated by only filtration, and the desired pure methoxylated products were readily isolated simply by concentration of the filtrates. The separated and recovered solid-supported bases were recyclable for several times.
KW - Electrochemistry
KW - Electron transfer
KW - Electroorganic synthesis
KW - Green chemistry
KW - Solid-supported base
UR - http://www.scopus.com/inward/record.url?scp=27344459155&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=27344459155&partnerID=8YFLogxK
U2 - 10.1002/chem.200500340
DO - 10.1002/chem.200500340
M3 - Article
C2 - 16075438
AN - SCOPUS:27344459155
VL - 11
SP - 6192
EP - 6196
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
SN - 0947-6539
IS - 21
ER -