Regioselective Thiocyanation of Aromatic and Heteroaromatic Compounds Using [2-(Sulfooxy)ethyl]sulfamic Acid as an Efficient, Recyclable Organocatalyst and Novel Difunctional Brønsted Acid
Table 2
Optimization of solvent in presence of SESA (1 mol%) for synthesis of 3-thiocyanato-1H-indole 1b.