Dess–Martin periodinane mediated synthesis of thioesters from aldehydes
摘要:
Dess-Martin periodinane (DMP) mediated efficient synthesis of thioesters from the corresponding aldehydes under mild conditions is described. (c) 2007 Elsevier Ltd. All rights reserved.
enzene. Acid fluorides were converted into acylphosphine sulfides and thioesters using diphosphine disulfides and disulfides/triphenylphosphine, respectively. Aryl esters were obtained fromacid fluorides and phenols in the presence of triphenylsilane. Aryl esters, acylphosphine sulfides, and thioesters were also interconverted in the presence of rhodium complexes. These rhodium-catalyzed acyl transfer
Palladium-Catalyzed Thiocarbonylation of Aryl, Vinyl, and Benzyl Bromides
作者:Mia N. Burhardt、Andreas Ahlburg、Troels Skrydstrup
DOI:10.1021/jo5009965
日期:2014.12.19
A catalytic protocol for synthesis of thioesters from aryl, vinyl, and benzyl bromides as well as benzyl chlorides was developed using only stoichiometric amounts of carbon monoxide, produced from a solid CO precursor inside a two-chamber system. As a catalytic system, the combination of bis(benzonitrile) palladium(II) chloride and Xantphos furnished the highest yields of the desired compounds, along
Cocco, Maria Teresa; Plumitallo, Antonio; Secci, Mario, Gazzetta Chimica Italiana, 1981, vol. 111, # 11/12, p. 519 - 520
作者:Cocco, Maria Teresa、Plumitallo, Antonio、Secci, Mario
DOI:——
日期:——
Pd-catalyzed Fukuyama cross-coupling of secondary organozinc reagents for the direct synthesis of unsymmetrical ketones
作者:Alan H. Cherney、Sarah E. Reisman
DOI:10.1016/j.tet.2013.11.104
日期:2014.5
organometallic reagents represents a convergent route toward complex and versatile ketone products. Despite the mild conditions and high functional group tolerance, the cross-coupling of carboxylic acid derivatives, such as thioesters, and secondary organometallic reagents is an underdeveloped transformation. Herein, we disclose a convenient and efficient protocol for the Pd-catalyzed Fukuyama cross-coupling
Dess–Martin periodinane mediated synthesis of thioesters from aldehydes
作者:Sunita B. Bandgar、B.P. Bandgar、B.L. Korbad、S.S. Sawant
DOI:10.1016/j.tetlet.2006.12.024
日期:2007.2
Dess-Martin periodinane (DMP) mediated efficient synthesis of thioesters from the corresponding aldehydes under mild conditions is described. (c) 2007 Elsevier Ltd. All rights reserved.