![]() Trimethylphosphine structure
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Common Name | Trimethylphosphine | ||
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CAS Number | 594-09-2 | Molecular Weight | 76.077 | |
Density | 0.872 g/mL at 25 °C | Boiling Point | 40.5±9.0 °C at 760 mmHg | |
Molecular Formula | C3H9P | Melting Point | −86 °C(lit.) | |
MSDS | Chinese USA | Flash Point | -30.0±0.0 °C | |
Symbol |
![]() ![]() ![]() GHS02, GHS07, GHS08 |
Signal Word | Danger |
Change of surface structure upon foam film formation.
ChemPhysChem 16(4) , 733-8, (2015) The charge distribution and coverage with surfactant molecules at foam film surfaces plays an important role in determining foam film structure and stability. This work uses the concentration depth profiling technique neutral impact collision ion scattering s... |
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Molybdenum complex with bulky chelates as a functional model for molybdenum oxidases.
Inorg. Chem. 53(23) , 12416-27, (2014) The novel bulky Schiff base chelate ligand [(4,5-diisopropyl-1H-pyrrole-2-yl)methylene]-4-(tert-butyl)aniline ((iPr2)HL) bearing two isopropyl groups close to the pyrrole nitrogen atom reacts with MoCl2(dme)O2 (dme = 1,2-dimethoxyethane) to give the stericall... |
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Trimethylphosphine binding to horse-heart and sperm-whale myoglobins. Kinetics, proton magnetic resonance assignment and nuclear Overhauser effect investigation of the heme pocket.
Eur. J. Biochem. 214(2) , 405-14, (1993) Two-dimensional nuclear magnetic resonance techniques have been used to assign resonances corresponding to the heme pocket and several other residues of horse heart and sperm whale myoglobins ligated by trimethylphosphine. The assignment procedure was based m... |
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31P-NMR investigation of trimethylphosphine binding to [alpha Fe(II), beta Mn(II)] hybrid hemoglobin. A model for partially liganded species.
Biophys. Chem. 37(1-3) , 407-11, (1990) 31P-NMR of trimethylphosphine binding to the ferrous chains of a ([alpha Fe(II), beta Mn(II)]hemoglobin hybrid is employed to investigate partially liganded species. This study shows that at low pH (6.5), in the presence of inositol hexaphosphate, the resonan... |
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Synthesis and evaluation of technetium-99m monocationic mixed ligand complexes of phenyl substituted/condensed tetradentate Schiff's bases and trimethylphosphine.
Int. J. Rad. Appl. Instrum. B 19(6) , 679-84, (1992) Tc-99m monocationic mixed ligand complexes of phenyl substituted/condensed Schiff's bases, N,N'-ethylene-bis-(benzoylacetone imine) (Lb) or N,N'-ethylene-bis-(salicylaldehyde imine) (Lc) or N,N'-ethylene-bis-(2-hydroxyacetophenone imine) (Ld) and trimethylpho... |
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Orthoacylimines: a new class of chiral auxiliaries for nucleophilic addition of organolithium reagents to imines.
J. Org. Chem. 68 , 3241, (2003) A new class of orthoacylimine-derived chiral auxiliaries has been synthesized and tested in the nucleophilic addition of organolithium reagents to imines. The precursors can be prepared by an aza-Wittig reaction between the corresponding orthoacyl azide and a... |
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Reactivity of an All-Ferrous Iron-Nitrogen Heterocubane under Reductive and Oxidative Conditions.
Chemistry 21 , 15797-805, (2015) The reactivity of the all-ferrous FeN heterocubane [Fe4 (Ntrop)4 ] (1) with i) Brønsted acids, ii) σ-donors, iii) σ-donors/π-acceptors, and iv) one-electron oxidants has been investigated (trop = 5H-dibenzo[a,d]cyclo-hepten-5-yl). 1 showed self-re-assembling ... |
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Soft diphosphine and diarsine complexes of niobium(V) and tantalum(V) fluorides: synthesis, properties, structures and comparisons with the corresponding chlorides.
Dalton Trans. 43(25) , 9557-66, (2014) The reactions of the soft diphosphines o-C6H4(PMe2)2, Me2P(CH2)2PMe2, Et2P(CH2)2PEt2 or o-C6H4(PPh2)2 with NbF5 or TaF5 in anhydrous MeCN solution produce [MF4(diphosphine)2][MF6] (M = Nb or Ta), which have been characterised by microanalysis, IR, (1)H, (19)F... |
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Phosphine-initiated general base catalysis: facile access to benzannulated 1,3-diheteroatom five-membered rings via double-Michael reactions of allenes.
Org. Lett. 13(20) , 5420-3, (2011) General base-catalyzed double-Michael reactions of allenes with various dinucleophiles are described. The reactions are facilitated most efficiently by a catalytic amount of trimethylphosphine, affording six types of C2-functionalized benzannulated five-membe... |
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Synthetic studies toward FR182877. Remarkable solvent effect in the vinylogous morita-baylis-hillman cyclization.
Org. Lett. 5(22) , 4223-6, (2003) [reaction: see text]. The intramolecular vinylogous Morita-Baylis-Hillman reaction was explored to access the central cyclopentane ring of FR182877. The reaction manifold and product distribution is strikingly solvent and substrate dependent. |