Chirality detection of two enantiomorphic 3D lanthanide coordination polymers by vibrational circular dichroism spectraElectronic supplementary information (ESI) available: Details of synthesis of 1a and 1b, crystal data, Tables S1-S3, and Fig. S1-S9. CCDC 1029797 and 1029798. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5dt00404g
Two enantiomorphic 3D lanthanide coordination polymers of {[Dy 5 (L) 4 (H 2 O) 10 ][Dy(H 2 O) 7 ][Na(H 2 O) 5 ]}·(ClO 4 ) 7 ·(H 2 O) 15 ( 1a for R and 1b for S ) with chiral helical chains were synthesized based on an achiral ligand N -(2-hydroxyethyl)ethylenediamine- N , N ′, N ′-triacetic acid (H...
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| Main Authors | , , , , , |
|---|---|
| Format | Journal Article |
| Language | English |
| Published |
10.03.2015
|
| Online Access | Get full text |
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| Summary: | Two enantiomorphic 3D lanthanide coordination polymers of {[Dy
5
(L)
4
(H
2
O)
10
][Dy(H
2
O)
7
][Na(H
2
O)
5
]}·(ClO
4
)
7
·(H
2
O)
15
(
1a
for
R
and
1b
for
S
) with chiral helical chains were synthesized based on an achiral ligand
N
-(2-hydroxyethyl)ethylenediamine-
N
,
N
′,
N
′-triacetic acid (H
3
L) and Dy(ClO
4
)
3
. Crystal analysis revealed that
1a
and
1b
were crystallized in chiral space groups
P
4
1
32 and
P
4
3
32, respectively. The absolute configurations of the two structures were evidenced by vibrational circular dichroism (VCD) spectra with one single crystal sample.
Two enantiomorphic 3D lanthanide coordination polymers with chiral helical chains were synthesized based on an achiral ligand. The absolute configurations of the two structures were evidenced by the observation of strong signals in vibrational circular dichroism (VCD) spectra. |
|---|---|
| Bibliography: | 1a For ESI and crystallographic data in CIF or other electronic format see DOI 1b 1029798 and crystal data, Tables S1-S3, and Fig. S1-S9. CCDC 10.1039/c5dt00404g 1029797 Electronic supplementary information (ESI) available: Details of synthesis of |
| ISSN: | 1477-9226 1477-9234 |
| DOI: | 10.1039/c5dt00404g |