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Beilstein J. Org. Chem. 2019, 15, 1347–1354, doi:10.3762/bjoc.15.134
Graphical Abstract
Figure 1: Examples of 18F-radiolabelled arylsulfonyl fluorides containing electron-donating 1, electron-withd...
Scheme 1: Reaction for the formation of sulfonyl chloride 6 using DABSO.
Figure 2: Possible compounds with the molecular formula C33H26N2O (structure 7 contains 27 hydrogen atoms).
Figure 3: ORTEP view of the molecule 8 showing the atom labelling (ellipsoids are drawn at 50% probability le...
Figure 4: Significant intermolecular interactions made by the benzhydryl group (a, upper) and the gem-dipheny...
Figure 5: Relationship of the C–H···N and cyclic C–H···H-C contacts in the crystal structure of 8. The centro...
Figure 6: Part of a hydrocarbon tape along a formed by a combination of alternating linear and cyclic C–H···H...
Scheme 2: Proposed mechanism for the formation of 8.
Scheme 3: Direct preparation of compound 8. method a: t-BuONO, CuCl2, dry CH3CN, −10 °C, 89%; method b: NaNO2...