Published December 1977
| Version v1
Journal article
The coextraction of water into nitrobenzene with alkaline earth metal 2,2',4,4',6,6'-hexanitrodiphenylaminates in the presence of crown ethers
- 1. Okayama Univ. (Japan)
Description
The number of water molecules attached to alkaline earth metal cations (M2+: Ca2+, Sr2+, and Ba2+), some crown ethers (L), and the 1:1 metal-crown complexes (ML2+) extracted into nitrobenzene with hexanitrodiphenylamine was determined by the Karl-Fischer method. Ca2+, Sr2+, and Ba2+ have 13.0, 12.1, and 10.5 water molecules in nitrobenzene respectively, and 6 to 8 water molecules are released on complexation with the crown ethers. (auth.)
Additional details
Identifiers
- DOI
- 10.1246/cl.1977.1511;
Publishing Information
- Journal Title
- Chemistry Letters
- Journal Volume
- 6
- Journal Issue
- 12
- Series
- Chem. Lett. (Tokyo).
- Journal Page Range
- 1511-1514
- ISSN
- 0366-7022
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 9391015
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AMINES; AROMATICS; ETHERS; HETEROCYCLIC COMPOUNDS; HYDRATION; NITROBENZENE; SOLVENT EXTRACTION; STRONTIUM COMPLEXES; WATER
- Descriptors DEC
- ALKALINE EARTH METAL COMPLEXES; COMPLEXES; HYDROGEN COMPOUNDS; NITRO COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; OXYGEN COMPOUNDS; SEPARATION PROCESSES; SOLVATION
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent