58558-57-9Relevant academic research and scientific papers
Visible-Light-Promoted Photoredox Dehydrogenative Coupling of Phosphines and Thiophenols
Wang, Xianya,Xia, Chungu,Wu, Lipeng
, p. 7373 - 7377 (2020)
Herein, by applying visible-light photoredox catalysis, we have now achieved the first example of catalytic dehydrogenative coupling of phosphines and thiophenols that proceeds at room temperature. Key to our success is the use of benzaldehyde as a soft oxidant, which avoids the issue of phosphine oxidation. Furthermore, we observed the unexpected dealkylative coupling of secondary and tertiary alkylphosphine with thiophenols.
Metal-free electrophilic phosphination of electron-rich arenes, arenols and aromatic thiols with diarylphosphine oxides
Yuan, Tao,Huang, Shenlin,Cai, Chun,Lu, Guo-Ping
supporting information, p. 30 - 33 (2017/12/27)
A new protocol for achieving the phosphination of arenes, arenols and thiols has been disclosed. This chemistry, in which diaryl(((trifluoromethyl)sulfonyl)oxy)phosphines as a kind of electrophilic phosphination reagents are in situ generated from diarylp
The Kinetics and Mechanism of the Reaction of Tricoordinate Phosphorus Compounds with Diaryl Trisulfides
Hall, C. Dennis,Tweedy, Bruce R.,Kayhanian, Robert,Lloyd, John R.
, p. 775 - 779 (2007/10/02)
Kinetic data and activation parameters are reported for the reaction of a series of tricoordinate phosphorus compounds, , with diaryl trisulfides.The second-order rate coefficients for series of arylphosphines, phosphinites and phosphonites, correlate with the Hammett ? constants of the aryl substituents with ρ values of -1.1, -1.1 and -1.1 respectively and these results are discussed in terms of a biphilic mechanism analogous to that proposed for the reaction of tricoordinate phosphorus with S8.
SYNTHESE VON BIS(ALKYLTRITHIOCARBONATO)ORGANYL- UND MONO(ALKYLTRITHIOCARBONATO)- DIORGANYL-PHOSPHANEN
Wieber, Markus,Bauer, Bernd
, p. 93 - 98 (2007/10/02)
Compounds of the type RP(S2CSR')2 with R=CH3, C(CH3)3, C6H5 and of the type R2PS2CSR' with R=C(CH3)3, C6H5; R'=C2H5, CH(CH3)2 are obtained by reaction of organylchlorophosphanes with sodium alkyl trihiocarbonates.Ir, NMR and mass spectra have been assigned.
