21482-00-8Relevant academic research and scientific papers
Silver-Catalysed Hydroarylation of Highly Substituted Styrenes
Dalton, Toryn,Gre?ies, Steffen,Das, Mowpriya,Niehues, Maximilian,Schrader, Malte L.,Gutheil, Christian,Ravoo, Bart Jan,Glorius, Frank
supporting information, p. 8537 - 8541 (2021/03/16)
Hydroarylation is an effective strategy to rapidly increase the complexity of organic structures by transforming flat alkene moieties into three-dimensional frameworks. Many strategies have already been developed to achieve the hydroarylation of styrenes,
A convenient synthesis of perfluoroalkylated allylic sulfides
Shen, Yanchang,Liao, Qimu
, p. 251 - 254 (2007/10/02)
Perfluoroalkylated allylic sulfides can be synthesized by the reaction of thiophenoxymethyl lithium with fluorinated β-oxoalkylphosphonium salts in 51percent-72percent yields. - Keywords: Synthesis; Perfluoroalkylated allylic sulfides; NMR spectroscopy; I
Novel Synthesis of Conjugated Bisperfluoroalkyl Enynes
Shen, Yanchang,Xiang, Yuejun,Qiu, Weiming
, p. 2965 - 2968 (2007/10/02)
Conjugated bisperfluoroalkyl enynes can be conveniently synthesized in 85-99percent yield by vacuum pyrolysis of (perfluoroacyl)methylene>triphenylphosphoranes which were generated from the corresponding methylene triphenylphosphoranes via double perfluoroacylation in a one-pot reaction.
Novel One-Pot Synthesis of 4-Trifluoromethyl-2,4-dienamides
Shen, Yanchang,Xiang, Yuejun
, p. 2493 - 2494 (2007/10/02)
4-Trifluoromethyl-2,4-dienamides can be successfully synthesized by the reaction of trifluoromethylated arsoranes, generated from the transylidation between fluorinated β-oxoalkylphosphonium salts and methylenetriphenylarsorane, with α-bromoacetamides.
A novel generation of perfluoroalkylated enolates by reductive cleavage of fluorinated β-ketophosphonium salts
Shen, Yanchang,Xiang, Yuejun,Qiu, Weiming
, p. 4953 - 4954 (2007/10/02)
A novel generation of perfluoroalkylated enolates by reductive cleavage of fluorinated β-ketophosphonium salts and its application to the synthesis of perfluoroalkylated vinyl esters, β-hydroxy ketones, vinyl ether and ketone are described.
A novel double elimination of arsonium salts. One-pot synthesis of 4-trifluoromethyl-2,4-dienyl carboxylates
Shen,Xiang
, p. 2305 - 2306 (2007/10/02)
A novel double elimination of arsonium salts and its application to the synthesis of 4-trifluoromethyl-2,4-dienyl carboxylates are described.
A Novel Synthesis of α-Fluoroalkylvinyl- or α-Fluoroepoxyalkyl-phosphonate
Shen, Yanchang,Liao, Qimu,Qiu, Weiming
, p. 695 - 697 (2007/10/02)
α-Fluoroalkylvinyl- or α-fluoroepoxyalkyl-phosphonates can be synthesized by the reaction of diethyl lithium phosphite with fluorinated β-oxoalkylphosphonium salts, depending upon the α-substituents R1 and R2 in the alkylidene moiety of the phosphorane us
A Novel One-pot Synthesis of Fluoroenynes
Shen, Yanchang,Qui, Weiming
, p. 703 - 704 (2007/10/02)
A novel one-pot synthesis of fluoroenynes via eliminative nucleophilic addition of β-ketophosphonium salts to acetylide anions is described.
