22805-23-8Relevant academic research and scientific papers
KI-catalyzed C-S bond formation: Via an oxidation relay strategy: Efficient access to various α-thio-β-dicarbonyl compounds
Jiang, Yi,Zou, Jiao-Xia,Huang, Long-Tao,Peng, Xue,Deng, Jie-Dan,Zhu, Long-Qing,Yang, Yu-Hang,Feng, Yi-Yue,Zhang, Xiao-Yun,Wang, Zhen
supporting information, p. 1641 - 1645 (2018/03/21)
An efficient and practical methodology to obtain α-thio-β-dicarbonyl compounds was presented under alkaline conditions via potassium iodide (KI) catalysis; various symmetrical/unsymmetrical 1,3-dicarbonyl compounds were obtained under an aerobic atmospher
A Green Mechanochemical Synthesis of New 3,5-Dimethyl-4-(arylsulfanyl)pyrazoles
Saeed, Aamer,Channar, Pervaiz Ali
, p. 780 - 783 (2017/02/03)
A small series of new 3,5-dimethyl-4-(arylsulfanyl)pyrazoles have been synthesized in good to excellent yields by a grinding-induced, sequential one-pot three-component reaction, of an equimolar mixture of 3-chloro-2,4-pentanedione, differently substitute
Regioselective Mono- and Bis-Sulfenylation of Active Methylene Compounds
Devi, Namita,Rahaman, Rajjakfur,Sarma, Kuladip,Barman, Pranjit
supporting information, p. 384 - 388 (2016/02/18)
Selective mono- and bis-sulfenylation of active methylene groups with a variety of disulfides at an ambient temperature is reported. Sulfenylation is promoted by iodine as a catalyst and sulfenyl iodides as intermediates, under metal-free conditions. The
Metal free sulfenylation of active methylene compounds and indole: TBATB mediated synthesis
Rahaman, Rajjakfur,Devi, Namita,Barman, Pranjit
supporting information, p. 4224 - 4227 (2015/06/22)
The present work addresses a development of metal free one pot direct method for sulfenylation of active methylene compounds and indole. The reaction might proceed through sulfenyl bromide as an intermediate, which initiates the C-S bond formation. The re
K2S2O8/I2 promoted syntheses of α-thio-β-dicarbonyl compounds via oxidative C-S coupling reactions under transition metal-free and solvent-free conditions
Liu, Yi-Wei,Badsara, Satpal Singh,Liu, Yi-Chen,Lee, Chin-Fa
, p. 44299 - 44305 (2015/06/02)
A K2S2O8/I2 promoted C-S coupling reaction of β-diketones with disulfides has been described. The resulting α-thio-β-diketone compounds were obtained in good to excellent yields. Both diaryl and dialkyl disulfid
Synthesis of functionalized diaryl sulfides based on regioselective one-pot cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes
Rashid, Muhammad A.,Rasool, Nasir,Adeel, Muhammad,Reinke, Helmut,Fischer, Christine,Langer, Peter
, p. 3782 - 3793 (2008/09/20)
Functionalized diaryl sulfides were prepared based on one-pot cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes.
Regioselective synthesis of diaryl sulfides by [3+3] cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-dienes
Rashid, Muhammad A.,Reinke, Helmut,Langer, Peter
, p. 2321 - 2323 (2007/10/03)
Functionalized and sterically encumbered diaryl sulfides were prepared based on [3+3] cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-dienes.
ORGANOSULFUR TRANSFER WITH DISULFIDES IN THE PRESENCE OF CCl4
Wenschuh, Eberhard,Hesselbarth, Frank
, p. 133 - 136 (2007/10/02)
Thiols and protic nucleophiles undergo sulfur-element bond formation in the presence of CCl4/ base.Sulfenylation of CH-acidic compounds with thiols occur via disulfides, formed in a preliminary step.Uses and advantages of this organosulfur transfer are de
ELECTROREDUCTIVE CLEAVAGE OF CARBON-SULPHUR BONDS IN DITHIOACETALS
Itter, Nicola Schultz-von,Steckhan, Eberhard
, p. 2475 - 2484 (2007/10/02)
The carbon-sulphur bond in aliphatic diphenyldithioacetals, α-carbonyldiphenyldithioacetals and α-carbonylketene dimethyldithioacetals can be cleaved cathodically on mercury (Hg) or glassy carbon (GC) electrodes.In the presence of tetrabutylammoniumhydrog
