Regioselective synthesis of diaryl sulfides by [3+3] cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-dienes
摘要:
Functionalized and sterically encumbered diaryl sulfides were prepared based on [3+3] cyclizations of 1,3-bis(trimethylsityloxy)-1,3-dienes. (c) 2007 Elsevier Ltd. All rights reserved.
K2S2O8/I2promoted syntheses of α-thio-β-dicarbonyl compounds via oxidative C–S coupling reactions under transition metal-free and solvent-free conditions
Synthesis of functionalized diaryl sulfides based on regioselective one-pot cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes
作者:Muhammad A. Rashid、Nasir Rasool、Muhammad Adeel、Helmut Reinke、Christine Fischer、Peter Langer
DOI:10.1016/j.tet.2008.02.010
日期:2008.4
Functionalized diaryl sulfides were prepared based on one-potcyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes.
基于1,3-双(三甲基甲硅烷氧基)-1,3-丁二烯的一锅法环化制备官能化的二芳基硫醚。
A Green Mechanochemical Synthesis of New 3,5-Dimethyl-4-(arylsulfanyl)pyrazoles
作者:Aamer Saeed、Pervaiz Ali Channar
DOI:10.1002/jhet.2528
日期:2017.1
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 substituted thiophenols, and hydrazine hydrate in the presence of piperidine under solvent‐free conditions.
K<sub>2</sub>S<sub>2</sub>O<sub>8</sub>/I<sub>2</sub>promoted syntheses of α-thio-β-dicarbonyl compounds via oxidative C–S coupling reactions under transition metal-free and solvent-free conditions
作者:Yi-Wei Liu、Satpal Singh Badsara、Yi-Chen Liu、Chin-Fa Lee
DOI:10.1039/c5ra07204b
日期:——
K2S2O8/I2promoted C–S coupling reaction of β-diketone with disulfide has been described. The resulting α-thio-β-diketones compounds were obtained in good to excellent yields.
Regioselective synthesis of diaryl sulfides by [3+3] cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-dienes
作者:Muhammad A. Rashid、Helmut Reinke、Peter Langer
DOI:10.1016/j.tetlet.2007.01.150
日期:2007.3
Functionalized and sterically encumbered diaryl sulfides were prepared based on [3+3] cyclizations of 1,3-bis(trimethylsityloxy)-1,3-dienes. (c) 2007 Elsevier Ltd. All rights reserved.