Wada et al., 1980 - Google Patents
Complex forming behavior of bis (benzocrown ether) s linked by poly (oxyethylene) chain and 4′-alkoxybenzocrown ethersWada et al., 1980
- Document ID
- 18213469750965493855
- Author
- Wada F
- Wada Y
- Goto T
- Kikukawa K
- Matsuda T
- Publication year
- Publication venue
- Chemistry Letters
External Links
Snippet
New bis (benzocrown ether) s linked by various length of poly (oxyethylene) chain,–OCH2 (CH2OCH2) mCH2O–; m= 1–4, shows much increased extractability and selectivity to larger cations than the hole size of the crown ether ring in the extraction of alkali metal picrates …
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether 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CCOCC 0 title abstract description 32
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
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