Reference of Mesitylcopper(I). The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Mesitylcopper(I), is researched, Molecular C9H11Cu, CAS is 75732-01-3, about Copper(I) arenethiolates with intramolecular coordination and the formation of mixed organo(arenethiolato)copper(I) aggregates. X-ray structures of trimeric [Cu(SC6H4NMe2-2)]3, nonameric [Cu(S-1-C10H6NMe2-8)]9, and hexanuclear [Cu3(S-1-C10H6NMe2-8)2(CCtBu)]2. Author is Janssen, Maurits D.; Donkervoort, Johannes G.; van Berlekom, Sofia B.; Spek, Anthony L.; Grove, David M.; van Koten, Gerard.
Two new Cu(I) arenethiolates with ortho chelating N donor atoms [Cu(SC6H4NMe2-2)]3 (5) and [Cu(S-1-C10H6NMe2-8)]9 (6) were synthesized by reacting Me3SiSAr (Ar = C6H4NMe2-2 or 1-C10H6NMe2-8) with Cu(I) chloride in a 1:1 molar ratio. Cu(I) arenethiolate 5 is a white to pale yellow solid and is trimeric in the solid state as well as in solution Crystals of [Cu(SC6H4NMe2-2)]3 (5), C24H30Cu3N3S3, are trigonal, space group R3, with a = b 18.2325(7), c 6.8410(4) Å, Z = 3, and final R = 0.028 for 1010 reflections with I ≥ 2.5σ(I) and 107 variables. Cu(I) arenethiolate 6 forms dark red crystals and is nonameric in the solid state as well as in solution Crystals of {[Cu(S-1-C10H6NMe2-8)]9}2{C6H6}10.5 (6), C279H279Cu18N18S18, are triclinic, space group P1̅, with a 16.081(2), b 26.650(4), c 32.747(6) Å, α 67.320(13), β 76.180(12), γ 81.226(12)°, Z = 2, and final R = 0.118 for 28749 reflections and 1501 variables. Reaction of nonameric 6 with (3,3-dimethylbutynyl)copper gave the 2:1 mixed dimeric hexanuclear organo(arenethiolato)copper aggregate [Cu3(S-1-C10H6NMe2-8)2(CCtBu)]2 (9), C60H66Cu6N4S4, which was isolated as an air-stable orange solid which is insoluble in most common organic solvents. Crystals of 9 are monoclinic, space group P21/c, with a 11.9839(5), b 12.9391(8), c 18.9482(7) Å, β 108.326(3)°, Z = 2, and final R = 0.0314 for 5110 reflections with I ≥ 2.5σ(I) and 358 variables. Reaction of 6 with mesitylcopper, [Cu5(C6H2Me3-2,4,6)5], gave the 1:1 mixed organo(arenethiolato)copper aggregate [Cu2(S-1-C10H6NMe2-8)(C6H2Me3-2,4,6)]n (10), which is a yellowish-brown, slightly air-sensitive solid that is soluble in polar and aromatic hydrocarbons. The new mixed aggregates 9 and 10 are thermodynamically and kinetically very stable, and the overall structure of mixed organo(arenethiolato)copper aggregates such as 9 is insensitive to structural changes in the arenethiolate ligand.
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Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com