Export

Link to this page

Please use this URL for citations.

Search Other Services

Statistics

  • Access to this page：1,201 times

＜departmental bulletin paper＞
Synthesis of Bis (2, 6-dihydroxy-5-oxo-1, 3, 6-cycloheptatrienyl) methane from 2-Alkoxy-5-hydroxytropones and the Electrochemical Properties of Bis (3, 4, 7-trioxo-1, 5-cycloheptadienyl)- methane Derivatives

Creator
Author PID
K001852
Creator Name
Mori, Akira
森, 章
モリ, アキラ
Affiliation
Affiliation Name
九州大学大学院理工学府物質理工学
Creator Name
Goto, Yasutomo
ゴトウ, ヤストモ
Affiliation
Affiliation Name
Institute of Advanced Material Study Kyushu University
Author PID
L000976
Creator Name
Takeshita, Hitoshi
竹下, 齊
タケシタ, ヒトシ
Affiliation
Affiliation Name
Department of Molecular Science and Technology Graduate School of Engineering Sciences Kyushu University
九州大学大学院理工学府物質理工学
Language
English
Publisher
九州大学機能物質科学研究所
Institute of Advanced Material Study Kyushu University
Date
1987-12-28
Source Title
The reports of Institute of Advanced Material Study Kyushu University
Vol
1
Issue
1
First Page
21
Last Page
27
Publication Type
Version of Record
Access Rights
open access
JaLC DOI
https://doi.org/10.15017/6512
Related DOI
九州大学機能物質科学研究所報告 || 1(1) || p21-27
The reports of Institute of Advanced Material Study Kyushu University || 1(1) || p21-27
http://www.cm.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/
http://www.mm.kyushu-u.ac.jp/
Related URI
九州大学機能物質科学研究所報告 || 1(1) || p21-27
The reports of Institute of Advanced Material Study Kyushu University || 1(1) || p21-27
http://www.cm.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/
http://www.mm.kyushu-u.ac.jp/
Relation
九州大学機能物質科学研究所報告 || 1(1) || p21-27
The reports of Institute of Advanced Material Study Kyushu University || 1(1) || p21-27
http://www.cm.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/
http://www.mm.kyushu-u.ac.jp/
Abstract Bis (2-hydroxy-6-methoxy-5-oxo-1, 3, 6-cycloheptatrienyl) methane was prepared from 5-hydroxy-2-methoxytropone in a good yield. Its acid treatment gave a bis-demethylated derivative, bis (2, 6-dihydro...xy-5-oxo-1, 3, 6-cycloheptatrienyl) methane and a dehydration product, 2, 10-dihydroxydicyclohepta [b, e]-pyran-3, 9-dione. By TTN- and CAN-oxidations, they yielded bis (3, 3-dimethoxy-4, 7-dioxo-1, 5-cycloheptadienyl) methane and bis (3, 4, 7-trioxo-1, 5-cycloheptadienyl) methane acetal. This bisacetal was converted to 4-(3, 3-dimethoxy-4, 7-dioxo-1, 5-cycloheptadienyl) methyl-p-tropoquinone by an acid treatment. The CV analysis of these p-tropoquinone derivatives disclosed a parallel substituent effect to that observed in the monofunctional p-tropoquinones.show more

Hide fulltext details.

pdf KJ00004507470 pdf 354 KB 182  

Details

Record ID
6512
Peer-Reviewed
Unrefereed
ISSN
0914-3793
NCID
AN10060378
Type
紀要論文
一般論文
Created Date 2009.04.22
Modified Date 2020.11.02

People who viewed this item also viewed