Vicente, Jose et al. published their research in Inorganica Chimica Acta in 2003 | CAS: 3268-21-1

1,4-Diiodo-2,3,5,6-tetramethylbenzene (cas: 3268-21-1) belongs to iodide derivatives. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.Computed Properties of C10H12I2

New arenediethynylgold(I) complexes. Crystal structures of [Ph3PAuCC(phenylendiyl-1,3)CCAuPPh3] and [Ph3PAuCC(mesitylendiyl-1,3)CCAuPPh3] was written by Vicente, Jose;Chicote, Maria Teresa;Alvarez-Falcon, Miguel M.;Abrisqueta, Maria-Dolores;Hernandez, Francisco J.;Jones, Peter G.. And the article was included in Inorganica Chimica Acta in 2003.Computed Properties of C10H12I2 This article mentions the following:

Reaction the dialkynes HCC(Ar)CCH [Ar = 1,3-C6H4 (mphen), 1,3-(C6HMe3-2,4,6) (mes), 1,4-(C6Me4-2,3,5,6) (dur)] with [AuClL] (L = Me2S or tetrahydrothiophene) in the presence of an excess of Et3N gave polymeric complexes [AuCC(Ar)CCAu]n [Ar = mphen (1), mes (2) dur (3)]. Complexes 1–3 add two equiv of phosphine or isocyanide ligands (L1), affording [L1AuCC(Ar)CCAuL1] [Ar = mes, L1 = tBuNC (4), XyNC, Xy = 2,6-Me2C6H3, (5); Ar = dur, L1 = PPh3 (6), tBuNC (7)]. The complex [(tBuNC)AuCC(mphen)CCAu(CNtBu)] (8) was prepared by reaction of the 1,3-diethynylbenzene with 2 equiv of [AuCl(CNtBu)] in the presence of NEt3. Reaction of diethynylarenes with 2 equiv of [Au(acac)PPh3] gave complexes [Ph3PAuCC(Ar)CCAuPPh3] [Ar = mphen (9), mes (10)]. The carbene complex [[(tBuNH)(Et2N)C:]AuCC(mes)CCAu[:C(NHtBu)(NEt2)]] (11) was obtained by reaction of 4 with diethylamine. The crystal structures of complexes 9 and 10 were determined by x-ray diffraction. In both cases one of the gold atoms is in an essentially linear environment [CAuP: 176.95(14) (9), 177.19(8)° (10)] while the other CAuP bond angle is appreciably bent [170.07(11) (9), 171.22(8)° (10)]. In the experiment, the researchers used many compounds, for example, 1,4-Diiodo-2,3,5,6-tetramethylbenzene (cas: 3268-21-1Computed Properties of C10H12I2).

1,4-Diiodo-2,3,5,6-tetramethylbenzene (cas: 3268-21-1) belongs to iodide derivatives. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.Computed Properties of C10H12I2

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com