New Pd‐phosphorus ylide complexes based on FC 60 as heterogeneous nano‐catalyst for H/D exchange reaction

2021 ◽  
Author(s):  
Abed Yousefi ◽  
Seyyed Javad Sabounchei ◽  
Ali Hashemi
Keyword(s):  
Exchange Reaction ◽  
Phosphorus Ylide ◽  
Nano Catalyst ◽  
Ylide Complexes

scholarly journals CHELATE PHOSPHORUS YLIDE COMPLEXES OF PALLADIUM AND PLATINUM

1975 ◽  
Vol 4 (12) ◽  
pp. 1259-1260 ◽  
Author(s):  
Yoshinao Oosawa ◽  
Taro Saito ◽  
Yukiyoshi Sasaki
Keyword(s):  
Phosphorus Ylide ◽  
Ylide Complexes

Lewis Acid Catalysis with Cationic Dinuclear Gold(II,II) and Gold(III,III) Phosphorus Ylide Complexes

2016 ◽  
Vol 35 (17) ◽  
pp. 2830-2835 ◽  
Author(s):  
Benjamin R. Reiner ◽  
Mark W. Bezpalko ◽  
Bruce M. Foxman ◽  
Casey R. Wade
Keyword(s):  
Lewis Acid ◽  
Acid Catalysis ◽  
Lewis Acid Catalysis ◽  
Phosphorus Ylide ◽  
Ylide Complexes

Novel vanadium and titanium phosphorus ylide complexes

1996 ◽  
pp. 779 ◽  
Author(s):  
Pietro Berno ◽  
Sandro Gambarotta ◽  
Sirpa Kotila ◽  
Gerhard Erker
Keyword(s):  
Phosphorus Ylide ◽  
Ylide Complexes

Übergangsmetallkomplexe instabiler Ylide, IX [1] Zur Reaktivität von Pentacarbonyl(dimethyloxosulfoniomethanid)chrom(0) gegenüber Organoelementmethyldiphenylphosphanen RnECH2PPh2 (ERn = Ph2Sb, MeS, PhS, PhSe) und (RnE)2CH2 (RnE = Ph2Sb, MeS)

1985 ◽  
Vol 40 (7) ◽  
pp. 968-974 ◽  
Author(s):  
Lothar Weber ◽  
Dietmar Wewers ◽  
Ewald Lücke
Keyword(s):  
Thermal Reaction ◽  
Chelate Complex ◽  
Phosphorus Ylide ◽  
Sulfur Ylide ◽  
Ylide Complexes

Abstract Treatment of the sulfur ylide complex (CO)5Cr[CH2S(O)Me2] (1) with the bifunctional phosphines Ph2PCH2ERn (ERn = SMe, SPh, SePh) lead to pentacarbonylchromium phosphorus ylide complexes (CO)5CrCH2PPh2CH2ERn. Only the S-methyl derivate could be converted to the metallocycle (CO)4[xxx] (ERn = SMe) by UV-irridiation. The ylide chelate complex (CO)4[xxx]Ph2 is formed directly by the thermal reaction of Ph2PCH2SbPh2 with 1. N o ylide complexes result from the reaction of 1 with (Ph2Sb)2CH2 and (MeS)2CH2. The only products identified were (CO)5Cr[Ph2SbCH2SbPh2] and [(CO)5CrS(Me) - ]2CH2, respectively.

Einige Gold(I)-Komplexe von Phosphor-yliden und ihre Wirkung in der Gold-Therapie am Modell der Adjuvans-Arthritis /Some Gold(I) Complexes of Phosphorus Ylides and their Effect in Gold Therapy with the Adjuvans Arthritis Model

1978 ◽  
Vol 33 (11) ◽  
pp. 1325-1329 ◽  
Author(s):  
Hubert Schmidbaur ◽  
Johann R. Mandl ◽  
Anette Wohlleben ◽  
Armin Fügner
Keyword(s):  
Spectroscopic Data ◽  
Pharmacological Study ◽  
Phosphorus Ylides ◽  
Gold Therapy ◽  
Arthritis Model ◽  
Phosphorus Ylide ◽  
Preliminary Study ◽  
Ylide Complexes

Abstract A series of ionic phosphorus ylide complexes of gold(I) halides has been prepared and characterized through analytical and spectroscopic data. The compounds are of the type [R3PAu-CH2PR3]⊕Cl⊖, R = C2H5, and [(R3PCH2)2Au]⊕X⊖ where R = CH3, C2H5, n-C4H9, C6H5, and X = Cl, Br (1-6). Along with a cyclic complex [(C2H5)2P(CH2)2Au]2 (7) these materials have been tested in a pharmacological study for a possible use in an oral arthritis therapy.Compounds 1 and 5-7 showed no or only neglegible effects on Adjuvans-arthritis induced in rats, while 3 and 4 were very toxic. Complex 2 was comparable to standard chrysotherapeutic agent3 in a preliminary study, but a more detailed investigation including LD50 tests for mice showed too narrow a gap between its toxical and therapeutically useful doses.

NC Palladacycles and C,C-chelating phosphorus ylide complexes: synthesis, X-ray characterization, and comparison of the catalytic activity in the Suzuki-Miyaura reaction

2016 ◽  
Vol 69 (5) ◽  
pp. 763-778 ◽  
Author(s):  
Kazem Karami ◽  
Mahboubeh Hosseini-Kharat ◽  
Zahra Shirani-Sarmazeh ◽  
Reza Zahedi-Nasab ◽  
Corrado Rizzoli ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
X Ray ◽  
Phosphorus Ylide ◽  
Ylide Complexes
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