A facile and inexpensive method for the synthesis of 2‐substituted benzothiazoles has been developed by Na2S2O4‐mediated cyclocondensations of 2,2′‐disulfanediyldianilines with aldehydes. In the presence of Na2S2O4 and 4 Å molecular sieves, a variety of 2‐substituted benzothiazoles were obtained from the reaction of 2,2′‐disulfanediyldianilines with aldehydes in moderate to high yields.
No takes yet. Share an insight, caveat, or question.
Wang et al. (2011) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: