Preparation of Bicyclic Crown Ethers Containing Amide Groups: Coordination of the Oxygen Atoms of the Amide Groups

9,12,23,26,31,36-Hexaoxa-1,6,15,20-tetraaza-3,4: 17,18-dibenzotricyclo[18.8.5.56,15]octatriaconta-3,17-diene-2, 5,16,19-tetraone (7a) was obtained by the reaction of phthaloyl dichloride with 1,4,10-trioxa-7,13-diazacyclopentadecane in 38% yield, and related compounds were prepared by a similar meth...

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Bibliographic Details
Published inBulletin of the Chemical Society of Japan Vol. 62; no. 9; pp. 3021 - 3023
Main Authors Kumagai, Takeshi, Akabori, Sadatoshi
Format Journal Article
LanguageEnglish
Published Tokyo The Chemical Society of Japan 01.09.1989
Chemical Society of Japan
Subjects
Chemistry
Exact sciences and technology
Heterocyclic compounds
Heterocyclic compounds with n hetero atom and also o and/or s, se, te hetero atoms
Organic chemistry
Preparations and properties
Pentacyclic compound
Aliphatic compound
Nitrogen crown compound
Saturated compound
Lactam
Organic ligand
Alkaline earth metal Complexes
Transition metal Complexes
Tricyclic compound
Macrocycle
Acyl chloride
Benzenic compound
Alkali metal Complexes
Ion extraction
Oxygen nitrogen heterocycle
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Summary:9,12,23,26,31,36-Hexaoxa-1,6,15,20-tetraaza-3,4: 17,18-dibenzotricyclo[18.8.5.56,15]octatriaconta-3,17-diene-2, 5,16,19-tetraone (7a) was obtained by the reaction of phthaloyl dichloride with 1,4,10-trioxa-7,13-diazacyclopentadecane in 38% yield, and related compounds were prepared by a similar method. Compound 7a showed high extraction abilities toward alkali, alkaline earth, and other metal cations (Ag+, Tl+, and Pb2+), especially lithium and sodium cations.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.62.3021