1242673-97-7Relevant academic research and scientific papers
Electrochemical access to aryl sulfides from aryl thiols and electron-rich arenes with the potassium iodide as a mediator
Liu, Xin,Niu, Pengfei,Jin, Jiali,Shen, Zhenlu,Li, Meichao
, (2019/12/24)
An indirect electrooxidation method catalyzed by potassium iodide at a low potential for the synthesis of aryl sulfides from aryl thiols and electron-rich arenes has been developed. Cyclic voltammetry was carried out to investigate the electrocatalytic ac
Cu-catalyzed direct C-H thiolation of electron-rich arenes with arylsulfonyl hydrazides
Chen, Lingjuan,Liu, Ping,Wu, Jianglong,Dai, Bin
, p. 1513 - 1519 (2018/02/21)
An efficient Cu-catalyzed direct C–H thiolation of electron-rich arenes with arylsulfonyl hydrazides has been developed. Various mono(or bis)-thioether products were obtained in moderate to good yields. Mechanistic studies suggest that the reaction likely proceeds through free-radical formation including arylthio radical and sulfonyl radical, while both disulfanes and sulfonothioates are the major thiolation species in this transformation.
Phenyliodine(III) Bis(trifluoroacetate) (PIFA)-Mediated Synthesis of Aryl Sulfides in Water
Feng, Qingyuan,Chen, Dengfeng,Hong, Mei,Wang, Fei,Huang, Shenlin
, p. 7553 - 7558 (2018/05/14)
An environmentally benign method for the synthesis of aryl sulfides in water under mild conditions has been realized, in which arenes are coupled with equal stoichiometry of allyl sulfides. This arylthiolation is enabled by the presence of the Lipshutz su
Thieme Chemistry Journals Awardees - Where Are They Now?Molybdenum(V)-Mediated Synthesis of Nonsymmetric Diaryl and Aryl Alkyl Chalcogenides
Franzmann, Peter,Beil, Sebastian B.,Winterscheid, Peter M.,Schollmeyer, Dieter,Waldvogel, Siegfried R.
supporting information, p. 957 - 961 (2017/05/05)
Oxidative chalcogenation reaction using molybdenum(V) reagents provides fast access to a wide range of nonsymmetric aryl sulfides and selenides. The established protocol is tolerated by a variety of labile functions, protecting groups, and aromatic heterocycles. In particular, when labile moieties are present, the use of molybdenum(V) reagents provides superior yields compared to other oxidants.
Iodine catalyzed cross-dehydrogenative C-S coupling by C(sp2)-H bond activation: Direct access to aryl sulfides from aryl thiols
Parumala, Santosh Kumar Reddy,Peddinti, Rama Krishna
supporting information, p. 4068 - 4072 (2015/07/15)
A novel, efficient and unprecedented green protocol for the formation of C-S bonds has been developed under metal-free conditions. This protocol involves the synthesis of aryl sulfides through the cross-dehydrogenative coupling of readily available aryl t
Iron-catalyzed direct C-H thiolation of trimethoxybenzene with disulfides
Zhang, Manli,Zhang, Shouhui,Pan, Changduo,Chen, Fan
experimental part, p. 2844 - 2853 (2012/08/14)
(Chemical Equation Presented) An iron-catalyzed thiolation access to sulfides from disulfides via arene C-H bond cleavage of trimethoxybenzene is described. The procedure tolerates methoxyl, fluoro, chloro, bromo, nitro, and heterocyclic groups, using air
Copper-catalyzed thiolation of the Di- or trimethoxybenzene arene C-H bond with disulfides
Zhang, Shouhui,Qian, Pengcheng,Zhang, Manli,Hu, Maolin,Cheng, Jiang
experimental part, p. 6732 - 6735 (2010/12/19)
A CuI-catalyzed direct access to sulfides from disulfides via C-H bond cleavage of di- or trimethoxybenzene is described. The procedure utilizes O 2 as a clean and cheap oxidant. Direct selenation of the C-H bond also took place under this procedure. Furthermore, the system enables the use of two RS in (RS)2. Thus, it represents an atom-economical procedure for the synthesis of sulfides and selenides.
