《Dechalcogenization of Aryl Dichalcogenides to Synthesize Aryl Chalcogenides via Copper Catalysis》 was published in ACS Catalysis in 2020. These research results belong to Wang, Yongqiang; Deng, Jiedan; Chen, Jinhong; Cao, Fei; Hou, Yongsheng; Yang, Yuhang; Deng, Xuemei; Yang, Jinru; Wu, Lingxi; Shao, Xiangfeng; Shi, Tao; Wang, Zhen. Reference of 1,2-Diphenyldisulfane The article mentions the following:
An application for dechalcogenization of aryl dichalcogenides via copper catalysis to synthesize aryl chalcogenides Ar1XAr2 [Ar1 = Ph, 4-MeOC6H4CH2, 4-O2NC6H4, etc.; Ar2 = Ph, 4-MeC6H4, 2-naphthyl, etc.; X = S, Se, Te] was disclosed. This approach was highlighted by the practical conditions, broad substrate scope and good functional group tolerance with several sensitive groups such as aldehyde, ketone, ester, amide, cyanide, alkene, nitro and methylsulfonyl. Furthermore, the robustness of this methodol. was depicted by the late-stage modification of estrone and synthesis of vortioxetine. Remarkably, synthesis of more challenging organic materials with large ring tension under milder conditions and synthesis of some halogen contained diaryl sulfides which could not be synthesized using metal-catalyzed coupling reactions of aryl halogen were successfully accomplished with this protocol. The results came from multiple reactions, including the reaction of 1,2-Diphenyldisulfane(cas: 882-33-7Reference of 1,2-Diphenyldisulfane)
1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers. Ethers lack the hydroxyl groups of alcohols. Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other. Reference of 1,2-Diphenyldisulfane
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem