Reference of 1,2-DiphenyldisulfaneIn 2020 ,《Sulphur-doped activated carbon as a metal-free catalyst for acetylene hydrochlorination》 was published in RSC Advances. The article was written by Qi, Xueyan; Chen, Weifeng; Zhang, Jinli. The article contains the following contents:
A series of sulfur-doped spherical activated carbon (SAC) catalysts were prepared with Ph disulfide (C12H10S2) as a sulfur source for acetylene hydrochlorination. The S-doped catalyst exhibits preferable catalytic performance compared to that of the blank carrier with the reaction conditions of GHSV of 90 h-1 and at 180°C. The catalysts were characterized by N2 adsorption/desorption (BET), elemental anal. (EA), thermogravimetric anal. (TG), temperature-programmed desorption (TPD), Raman spectrum (Raman) and XPS. The results indicate that the presence of sulfur species is favorable to promote the ability of reactant adsorption and inhibit carbon deposition. In addition, the electronic and chem. properties of catalysts were investigated by d. functional theory (DFT) simulation. It is illustrated that the introduction of sulfur species can not only change the spin d. and charge d. but also create more active sites on a carrier. The single sulfur doped carbon material catalysts were designed for the first time and the desirable results make it a green catalyst for the industrial application of acetylene hydrochlorination. In the experiment, the researchers used 1,2-Diphenyldisulfane(cas: 882-33-7Reference of 1,2-Diphenyldisulfane)
1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers.The C-O bonds that comprise simple ethers are strong. They are unreactive toward all but the strongest bases. Although generally of low chemical reactivity, they are more reactive than alkanes. Reference of 1,2-Diphenyldisulfane
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem