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Two Schiff base ligands derived from 1,2-diaminocyclohexane
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UNSPECIFIED (1996) Two Schiff base ligands derived from 1,2-diaminocyclohexane. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 52 (Part 4). pp. 1014-1017. ISSN 0108-2701
Full text not available from this repository.Abstract
The crystal structures of the free ligands 2,2'-[(1,2-cyclohexanediyl)bis(nitrilomethylidyne)]bisphenol, C20H22N2O2, (I), and 2,2'-[(1,2-cyclohexanediyl)bis(nitriloethylidyne)]bisphenol C22H26N2O2, (II), have been determined. In both molecules the N-O distances are indicative of intramolecular hydrogen bonding. In compound (I), the two aromatic rings are inclined at an angle of 56.5 (1)degrees and the O ... O separation is 6.082 (3) Angstrom; in compound (II) the corresponding values are 83.15 (8)degrees and 5.544 (5) Angstrom. Thus, it is evident that the methyl groups in (II) have a very significant effect upon the overall conformation.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Journal or Publication Title: | ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS |
| Publisher: | MUNKSGAARD INT PUBL LTD |
| ISSN: | 0108-2701 |
| Date: | 15 April 1996 |
| Volume: | 52 |
| Number: | Part 4 |
| Number of Pages: | 4 |
| Page Range: | pp. 1014-1017 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/18833 |
Data sourced from Thomson Reuters' Web of Knowledge
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