Results 21 to 30 of about 51,028 (331)
Dialkyl biaryl phosphines find wide application in catalysis as ligands. Here, the authors report a rhodium-catalysed hydroarylation of alkenes and alkynes with tertiary phosphines through P(III)-chelation assisted C-H activation affording a library of ...
Dingyi Wang +6 more
doaj +1 more source
Organophosphorus compounds with stereogenic phosphorus and carbon atoms have received increasing attention. In this regards, primary phosphines with a stereogenic carbon atom adjacent to the phosphorus atom were synthesized by the reduction in ...
Toshiaki Murai +5 more
doaj +1 more source
Phosphonate–Phosphinate Rearrangement
LiTMP metalated dimethyl N-Boc-phosphoramidates derived from 1-phenylethylamine and 1,2,3,4-tetrahydronaphthalen-1-ylamine highly selectively at the CH3O group to generate short-lived oxymethyllithiums. These isomerized to diastereomeric hydroxymethylphosphonamidates (phosphate–phosphonate rearrangement).
Qian, Renzhe +2 more
openaire +2 more sources
New cobalt(I) complexes derived from dicarbonyltricyanocobaltate(I) [PDF]
The preparation and characterization of several series of mixed ligand cobalt(I) complexes of the types [Co(CN)_2(CO)_2(PR_3)]–, [Co(CN)_2(CO)(PR_3)_2]–, and [Co(CN)(CO)_2(PR_3)_2], prepared by the reactions of tertiary phosphines (PR_3) with [Co(CN)_3 ...
Bercaw, John +2 more
core +1 more source
Considering the increasing incidence of fatal aluminium phosphide (ALP) poisoning and its toxicological aspects and also the paucity of our knowledge concerning the ALP effect on adipose tissue and adipokines, the present study aimed to assess the effect
Zoya Tahergorabi +5 more
doaj +1 more source
Intramolecular Phosphine-Promoted Knoevenagel Based Redox-Reaction
A Knoevenagel based redox-reaction promoted by intramolecular phosphine sources is presented for the first time. The influence of different diketones, aldehydes, bases and acids was investigated. The effects of different substituents were evaluated based
Niklas Feuge +3 more
doaj +1 more source
Reactions of HNO with Metal Porphyrins: Underscoring the Biological Relevance of HNO [PDF]
Azanone (1 HNO, nitroxyl) shows interesting yet poorly understood chemical and biological effects. HNO has some overlapping properties with nitric oxide (NO), sharing its biological reactivity toward heme proteins, thiols, and oxygen.
Bikiel, Damian Ezequiel +4 more
core +1 more source
Sensing Organophosphorus Compounds with SWCNT Films
Promising electrical properties of single-walled carbon nanotubes (SWCNTs) open a spectrum of applications for this material. As the SWCNT electronic characteristics respond well to the presence of various analytes, this makes them highly sensitive ...
Mika Sahlman +2 more
doaj +1 more source
Phosphine Functionalization of GaAs(111)A Surfaces [PDF]
Phosphorus-functionalized GaAs surfaces have been prepared by exposure of Cl-terminated GaAs(111)A surfaces to triethylphosphine (PEt3) or trichlorophosphine (PCl3), or by the direct functionalization of the native-oxide terminated GaAs(111)A surface ...
Biteen, Julie S. +5 more
core +1 more source
Preparation of phosphines through C–P bond formation
Phosphines are an important class of ligands in the field of metal-catalysis. This has spurred the development of new routes toward functionalized phosphines.
Iris Wauters +2 more
doaj +1 more source

