Synthesis, characterization and catalytic properties of a new binuclear copper(II) complex in the azide–alkyne cycloaddition

N‐heterocyclic Thiols based Copper Complexes: Syntheses, Structure and Catalytic Studies for Azide‐Alkyne Cycloaddition Reaction

“…Additionally, the CuAAC reaction was carried out with benzyl chloride, and it was observed that the benzyl chloride was less reactive than benzyl bromide (Table 5). The same observation was also reported by others group [47] …”

“…The same observation was also reported by others group. [47] The catalytic efficiency of the copper(I) complexes is comparable with the previously published reports on well- defined copper(I)-phosphine based catalysts. [35,48] The major advantages of this protocol include mild and green reaction conditions, without requiring chromatographic purification, and good to excellent yields.…”

Dinuclear Copper Complex Immobilized on a Janus-Type Material as an Interfacial Heterogeneous Catalyst for Green Synthesis

“…Based on these mechanistic insights, some dinuclear copper complexes were prepared and used for the azide–alkyne cycloaddition. − However, to the best of our knowledge, no heterogeneous dinuclear copper catalyst was yet reported to be active in this reaction. We applied catalyst 6 because its structural features, which we discussed above, made us optimistic that it could be suitable for a CuAAC reaction in water.…”

Green synthesis of 1,4-disubstituted 1,2,3-triazoles: a sustainable approach

“…Additionally, Woo and his team reported a novel binuclear copper(II)-oxalate complex with DMP as a competent catalyst for a three-component 1,3-dipolar cycloaddition CuAAC reaction, as illustrated in Table 1, entry (11) to produce 1,4-disubstituted 1,2,3-triazoles with excellent yields, utilizing aromatic halides, sodium azide, and acetylene in green media such as water with a low catalyst dosage. 55 Anvari and Shadjou presented a one-pot efficient synthesis of 1,4-disubstituted 1,2,3-triazoles in water, utilizing Cu@KCC-1-NH-CS 2 as a novel nanoreactor, 56 as shown in Table 1, entry (12). The advantages of this approach leveraged the high surface area and porous structure of the nano-catalyst, enabling excellent catalytic performance with short reaction times, easy workup, absence of toxic solvents, and catalytic reusability.…”