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Beilstein J. Org. Chem. 2014, 10, 1733–1740, doi:10.3762/bjoc.10.180
Graphical Abstract
Scheme 1: Synthetic route for the preparation of the thiol-functionalized bisphenols 10a and 10b.
Scheme 2: Synthetic route for the preparation of thiol-functionalized phenol derivatives 14a–c and 17 using t...
Figure 1: FTIR spectra of compounds 12b, 13b and 14b.
Figure 2: Top: 1H NMR spectrum of 3,3’-(propane-2,2-diylbis(2-(3-mercaptopropoxy)-5,1-phenylene))bis(propane-...
Scheme 3: Chemical structures of components utilized in the present study.
Figure 3: Development of the shrinkage force as function of time of dental composites containing 39.8 wt % or...
Beilstein J. Org. Chem. 2012, 8, 337–343, doi:10.3762/bjoc.8.37
Scheme 1: Photoperoxidation of BZ in an aerated glassy polymer matrix.
Scheme 2: Synthesis of MCQ from (±)-10-camphorsulfonic acid (1). Only one enantiomer of each compound is depi...
Scheme 3: Photooxidation of CQ in aerated glassy PS matrix.
Figure 1: FTIR spectra of MCQ/S film after irradiation in a carousel for the indicated periods. Spectrum of PS...
Figure 2: UV–vis spectra of MCQ/S film after irradiation in a carousel apparatus for the indicated periods.
Scheme 4: Proposed mechanism of MCQ/S photochemistry.
Beilstein J. Org. Chem. 2010, 6, No. 26, doi:10.3762/bjoc.6.26
Scheme 1: Bisacylphosphine oxide with improved solubility in polar solvents.
Scheme 2: Etherification of 3-(chloromethyl)-2,4,6-trimethylbenzoic acid and chlorination of 1.
Scheme 3: Rearrangement of 2 under formation of 4.
Scheme 4: Synthesis of WBAPO starting from P,P-dichlorophenylphosphine and 2.
Figure 1: 1H NMR spectra (400 MHz, CDCl3) of BAPO and WBAPO.
Scheme 5: Structure of the main impurity in isolated WBAPO.
Figure 2: UV–vis absorption spectra of WBAPO and CQ dissolved in acetonitrile (10−3 mol/L).
Figure 3: DSC-plot of a mixture of Bis-GMA (42 wt %), UDMA (37 wt %), TEGDMA (21 wt %) and the PI WBAPO or BA...