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Beilstein J. Org. Chem. 2015, 11, 2631–2640, doi:10.3762/bjoc.11.282
Graphical Abstract
Scheme 1: Double reductive amination on aldehyde 2 allowed the synthesis of trihydroxypiperidines, among whic...
Scheme 2: Synthesis of key azide intermediate 4 through the double reductive amination strategy from “masked”...
Scheme 3: Tetravalent and nonavalent alkyne scaffolds.
Scheme 4: Synthesis of the tetravalent adduct 7 by CuAAC reaction and its deprotection/purification process t...
Scheme 5: Synthesis of nonavalent adduct 11 by CuAAC reaction and its deprotection.
Scheme 6: Synthesis of the monovalent iminosugar 15 by CuAAC reaction and subsequent deprotection of the hydr...
Beilstein J. Org. Chem. 2012, 8, 951–957, doi:10.3762/bjoc.8.107
Figure 1: First (2) and second (3) generation of dendrimers based on chiral C2-symmetric pyrrolidine 1 and ha...
Scheme 1: Use of the key intermediate (3S,4S)-1-benzyl-3,4-dihydroxypyrrolidine (6) [31] for the synthesis of pyr...
Scheme 2: Synthesis of calixarene-based dendrimers 2 and 3. Reagents and conditions: DIPEA, CH2Cl2, 30 °C, 5 ...
Figure 2: Expansion (about 7 to 3 ppm) of the 1H NMR spectra of (A) the free ligand 2, (B) the sodium picrate...
Figure 3: Schematic of the inclusion of alkali-metal ions (sodium and potassium) in the polar cavity defined ...
Beilstein J. Org. Chem. 2007, 3, No. 44, doi:10.1186/1860-5397-3-44
Scheme 1: Synthesis of symmetrically α,α'-disubstituted hydroxylamines 1.
Scheme 2: Synthesis of unsymmetrically α,α'-disubstituted hydroxylamines 3.
Scheme 3: Synthesis of piperidines 15–16 and azepine 17. Reagents and conditions: a) Ac2O, THF, 1 h, rt for 8...
Scheme 4: Synthesis of indolizidines 21–22 and pyrroloazepine 23. Reaction conditions: a) Tf2O, Py, rt, 2 h; ...