The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Silver(I) trifluoromethanesulfonate( cas:2923-28-6 ) is researched.Category: benzofurans.Dang, Li-Long; Li, Ting-Ting; Cui, Zheng; Sui, Dong; Ma, Lu-Fang; Jin, Guo-Xin published the article 《Selective construction and stability studies of a molecular trefoil knot and Solomon link》 about this compound( cas:2923-28-6 ) in Dalton Transactions. Keywords: trefoil knot Solomon link selective construction stability mol structure. Let’s learn more about this compound (cas:2923-28-6).
Two novel compounds, a mol. trefoil knot and a Solomon link, were constructed successfully through the cooperation of multiple π-π stacking interactions. A reversible transformation between the trefoil knot and the corresponding [2 + 2] macrocycle could be achieved by solvent- and guest-induced effects. However, the Solomon link maintains its stability in different concentrations, solvents and guest mols. Single-crystal X-ray crystallog. data, NMR spectroscopic experiments and ESI-MS support the synthesis and structural assignments. These synthesis methods open the door to the further development of smart materials, which will push the advancement of rational design of biomaterials.
Different reactions of this compound(Silver(I) trifluoromethanesulfonate)Category: benzofurans require different conditions, so the reaction conditions are very important.
Reference:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem