This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.
Beilstein J. Org. Chem. 2017, 13, 1542–1550, doi:10.3762/bjoc.13.154
Graphical Abstract
Figure 1: General uses of N-alkylcarboxyspiropyrans.
Scheme 1: C4SP–C4MC spiropyran-merocyanine equilibrium and M2+ binding.
Scheme 2: General synthesis of N-alkylcarboxyspiropyrans.
Scheme 3: Decarboxylation of N-ethanoic acid indolium salt 3a.
Scheme 4: Lactonisation of 4-bromobutyric acid 2c.
Figure 2: N-methyl spiropyran 9.
Figure 3: Example spectra illustrating binding studies of spiropyrans with M2+. (a) 1H NMR spectrum of C10SP ...
Figure 4: ε for MC–M2+ complexes of C2SP–C12SP and 9: (left) with Zn2+; (right) with Mg2+. Values for ε were ...
Figure 5: [MC] for compounds C2SP–C12SP and 9 in the presence of various metal cations. Solutions of spiropyr...
Figure 6: [MC] for spiropyrans C2SP–C12SP, 9 and 10 (0.1 mM) in CH3CN–H2O (99.9% v/v). Samples were kept in d...
Figure 7: C6 ester derivative 10.