[PDF][PDF] A simple route to kinetically unstabilized phosphaalkynes

JC Guillemin, T Janati, JM Denis - Journal of Organic Chemistry, 2001 - academia.edu
Kinetically stabilized phosphaalkynes R-CtP are readily available by base-induced elimination
of hexamethyldisiloxane from Me3SiO (R) CdPSiMe3 1 As a result of the presence of …

PH bond activation of primary phosphine-boranes: Access to α-hydroxy and α, α′-dihydroxyphosphine-borane adducts by uncatalyzed hydrophosphination of …

K Bourumeau, AC Gaumont, JM Denis - Journal of organometallic …, 1997 - Elsevier
Primary P-phenyl and P-methyl phosphine-boranes 1 and 2 are prepared by complexation
of the free phosphines with BH 3 · SMe 2 . They are stable and can be purified by distillation. …

Application of photoelectron spectroscopy to molecular properties. Part 34. Phosphaethene. Synthesis by vacuum gas-solid reaction (VGSR) and characterization by …

…, JL Cabioch, B Pellerin, JM Denis… - Journal of the …, 1988 - ACS Publications
Phosphaethene, the unstable parent compound in the phosphaalkenes series, has been
thoroughly investigated using theoretical calculations. For the first time, its electronic structure …

Water calorimetry and ionization chamber dosimetry in an 85‐MeV clinical proton beam

…, J Seuntjens, F Verhaegen, JM Denis… - Medical …, 1996 - Wiley Online Library
In recent years, the increased use of proton beams for clinical purposes has enhanced the
demand for accurate absolute dosimetry for protons. As calorimetry is the most direct way to …

Fluence correction factors in plastic phantoms for clinical proton beams

H Palmans, JE Symons, JM Denis… - Physics in Medicine …, 2002 - iopscience.iop.org
In recent codes of practice for reference dosimetry in clinical proton beams using ionization
chambers, it is recommended to perform the measurement in a water phantom. However, in …

Towards 3D printed multifunctional immobilization for proton therapy: initial materials characterization

…, M Kersemans, G Zhang, JM Denis… - Medical …, 2016 - Wiley Online Library
Purpose 3D printing technology is investigated for the purpose of patient immobilization
during proton therapy. It potentially enables a merge of patient immobilization, bolus range …

Caspase 8-mediated cleavage of the pro-apoptotic BCL-2 family member BID in p53-dependent apoptosis

…, D Coelho, P Dufour, JP Bergerat, JM Denis… - Biochemical and …, 2003 - Elsevier
The objective of this study was to characterize the apoptotic pathways activated by fast
neutrons in the human lymphoblastoid cell line TK6 and in its p53 −/− derivative. Our results …

B (C 6 F 5) 3-catalyzed formation of B–P bonds by dehydrocoupling of phosphine–boranes

JM Denis, H Forintos, H Szelke, L Toupet… - Chemical …, 2003 - pubs.rsc.org
Jean-Marc Denis * a , Henrietta Forintos a , Helga Szelke a , Loic Toupet c , Thi-Nhàn
Pham b , Pierre-Jean Madec b and Annie-Claude Gaumont * b … E-mail: jean-marc.denis@univ-rennes1.fr. …

Primary alkynylphosphines and allenylphosphines

JC Guillemin, P Savignac, JM Denis - Inorganic chemistry, 1991 - ACS Publications
Primary alkynyl-and allenylphosphines are prepared on a gram scale by a chemoselective
reduction of the corresponding phosphonates. Their complexation at room temperature leads …

Dosimetry using plane-parallel ionization chambers in a 75 MeV clinical proton beam

H Palmans, F Verhaegen, JM Denis… - Physics in Medicine & …, 2002 - iopscience.iop.org
Reference ionization chamber dosimetry in clinical proton beams is generally performed
with cylindrical ionization chambers. However, when the measurement is performed in the …