Results 81 to 90 of about 53,165 (288)
Synthesis of Mixed Phosphine–Phosphine Oxide Ligands by Rh(I)‐Catalyzed C─H Bond Alkylation
An efficient method for the synthesis of mixed phosphine–phosphine oxide ligands via Rh(I)‐catalyzed C─H bond alkylation of biarylphosphines was developed. The resulting hemilabile ligands demonstrate high reactivity in Pd‐catalyzed Buchwald–Hartwig coupling with ammonia, achieving excellent yields. This work highlights the potential of mixed phosphine–
Loris Geminiani+4 more
wiley +1 more source
Mast cells in oral lichen planus and oral lichenoid lesions related to dental amalgam contact
The aim of this study was to analyze the expression of mast cell markers toluidine blue, c-kit, and tryptase and presence of mononuclear inflammatory cells in oral lichen planus (OLP) and oral lichenoid lesions related to dental amalgam.
Mariana Saturnino de NORONHA+6 more
doaj +1 more source
Advances in Ligand‐Driven Pd‐Catalyzed C─H Functionalizations: Recent Insights and Updates
The most significant advances in ligand‐driven Pd‐catalyzed organic synthesis over the past two years are presented. Processes involving C─H activation of substrates, avoiding their prefunctionalization are illustrated. Both the activity and selectivity of the catalyst depend on the design of the ligands (pyridones, pyridines, amino acids, phosphines ...
Jesús Moradell+3 more
wiley +1 more source
Schottky Diodes and Thin Films Based on Copolymer: Poly(aniline-co-toluidine)
Poly(aniline-co-o-toluidine) (PANI-co-POT) thin films were deposited on indium tin oxide- (ITO-) coated glass substrates by electrochemical polymerization under cyclic voltammetric conditions from aniline-co-o-toluidine monomer in an aqueous solution of ...
A. Elmansouri+7 more
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Copper Photoredox‐Catalyzed Allylation of Imines with Allylic Bromides
[Cu(neocuproine)(DPEphos)]PF6 ([Cu(NN)(PP)]+) has been developed as a copper photocatalyst for the allylation of imines with allylic bromides. The transformation can be applied to a variety of imines, and the mechanism is believed to involve the direct addition of an allylic radical to the C═N bond.
Oliver Rafn Dan, Robert Madsen
wiley +1 more source
Ueber m‐Amidodialkyl‐o‐toluidine und deren Ueberführbarkeit in Methylenblaufarbstoffe [PDF]
August Bernthsen
openalex +1 more source
Mg Plating in Nonethereal Electrolyte Solutions: Fact or Misconception?
An overview of Mg electrochemistry in both ethereal and nonethereal electrolyte systems was provided. Comprehensive reviewing on the electrochemical Mg plating/stripping activity reaffirms that only a limited range of solvents support reversible Mg plating/stripping.
Toshihiko Mandai
wiley +1 more source
ABSTRACT Systemic mastocytosis (SM) is a neoplastic disease characterized by abnormal mast cell (MC) activation and proliferation. Accurate diagnosis often relies on flow cytometry to detect aberrant CD25, CD2, and CD30 expression on MCs in bone marrow (BM).
Abdulrazzaq Alheraky+6 more
wiley +1 more source
Determination of Posterior Fourchette Coital Wounds in Rape Victims by Using Toluidine Blue
Posterior fourchette coital wounds in rape victims are oneof the important evidences of sexual crime, raping. The small and shallow abrasions at genital organ are difficult to determine fordetection of sexual evidence.
Vistur Fongsiripaibul
doaj
Introduction: Early detection of potentially malignant oral cavity disorders is critical for a good prognosis, and it is unclear whether the use of chemiluminescence as an adjunctive diagnostic screening method improves diagnostic accuracy.
Do Hyun Kim+4 more
doaj