66605-96-7Relevant academic research and scientific papers
Gold-Catalyzed Anti-Markovnikov Selective Hydrothiolation of Unactivated Alkenes
Tamai, Taichi,Fujiwara, Keiko,Higashimae, Shinya,Nomoto, Akihiro,Ogawa, Akiya
supporting information, p. 2114 - 2117 (2016/06/01)
Despite the widespread use of transition-metal catalysts in organic synthesis, transition-metal-catalyzed reactions of organosulfur compounds, which are known as catalyst poisons, have been difficult. In particular, the transition-metal-catalyzed addition of organosulfur compounds to unactivated alkenes remains a challenge. A novel gold-catalyzed hydrothiolation of unactivated alkenes is presented, which proceeds effectively to give the anti-Markovnikov-selective adducts in good yields and in a regioselective manner.
Recyclable iron/graphite catalyst for c-s cross coupling of thiols with aryl halides under ligand-free conditions
Akkilagunta, Vijay Kumar,Reddy, Vutukuri Prakash,Rao, Kakulapati Rama
supporting information; experimental part, p. 1260 - 1264 (2010/07/05)
A recyclable iron/graphite (Fe/Cg) catalyst for the efficient C-S cross-coupling of various iodoarenes with aromatic/aliphatic thiols has been developed under ligand-free conditions (26 examples, up to 99% yield). The catalyst can be easily recovered and recycled up to seven cycles without loss of activity. Georg Thieme Verlag Stuttgart.
Indium-catalyzed C-S cross-coupling of aryl halides with thiols
Reddy, V. Prakash,Swapna,Kumar, A. Vijay,Rao, K. Rama
supporting information; experimental part, p. 3189 - 3191 (2009/08/08)
Indium-catalyzed C-S cross-coupling of aromatic and alkane thiols with aryl halides proceeds smoothly in the presence of In(OTf)3 (10 mol %), TMEDA (20 mol %), and KOH as a base in DMSO at 135 °C. When this protocol was utilized, a variety of thiols could be cross-coupled with aryl halides to afford the corresponding aryl sulfides in good to excellent yields.
Nano indium oxide as a recyclable catalyst for C-S cross-coupling of thiols with aryl halides under ligand free conditions
Reddy, Vutukuri Prakash,Kumar, Akkilagunta Vijay,Swapna, Kokkirala,Rao, Kakulapati Rama
supporting information; experimental part, p. 1697 - 1700 (2009/09/06)
An efficient ligand-free C-S cross-coupling of aryl halides with aromatic/alkyl thiols has been developed using a catalytic amount of nanocrystalline indium oxide as a recyclable catalyst with KOH as the base in DMSO at 135 °C. A variety of aryl sulfides can be synthesized in excellent yields utilizing this protocol.
