Structural influences on the oxidation of a series of 2-benzothiazoline analogs

4-(Benzo[d]thiazol-2-yl)-N,N-dimethylaniline

“…This planarity is reinforced by a weak intramolecular C13-H13Á Á ÁS1 contact ( Table 1) that encloses an S(5) ring. The bond lengths in the structure are similar to those found in a closely related compound (Lynn et al, 2012). In the crystal, dimers are formed through an offset -stacking interaction between two adjacent C1-C6 rings (Fig.…”

Elemental Sulfur Disproportionation in the Redox Condensation Reaction between o‐Halonitrobenzenes and Benzylamines

“…Traditional approaches to 2-arylbenzothiazoles could be roughly classified by the number of new sigma bonds created. [19] To date, the most common methods are based on reactions with the formation of only one [20] or two [21] new sigma bonds. In this context, our three-component approach with three newly generated bonds [22] is obviously of high .…”

Click with a boronic acid handle: a neighboring group-assisted click reaction that allows ready secondary functionalization

“…This is also consistent with the condensation work by others that air-oxidation would drive the reaction to produce the fully aromatized system. 21 …”