Results 81 to 90 of about 14,880 (275)

Radical-Mediated Anti-Markovnikov Hydrophosphonation of Olefins [PDF]

open access: yes, 2011
The radical-mediated addition of triphenylphosphonium tetrafluoroborate to olefins (hydrophosphonation) is reported. Both standard radical initiators and photochemical conditions are effective, up to the gram scale.
Daeffler, Christopher S.   +1 more
core   +1 more source

Olefin separation from FCC naphtha by deep eutectic solvents: PC‐SAFT modeling and molecular insights

open access: yesAIChE Journal, Volume 72, Issue 2, February 2026.
Abstract Olefin extractive separation from fluid catalytic cracking (FCC) naphtha with deep eutectic solvents (DESs) was systematically investigated in this work. In a first step, different DESs were screened for their separation performance of the binary mixture benzene/1‐hexene.
Gangqiang Yu   +6 more
wiley   +1 more source

1-(N-Acylamino)alkyltriarylphosphonium Salts with Weakened Cα-P+ Bond Strength—Synthetic Applications

open access: yesMolecules, 2018
The α-amidoalkylating properties of 1-(N-acylamino)alkyltriarylphosphonium salts with weakened Cα-P+ bond strength are discussed and examined.
Jakub Adamek   +4 more
doaj   +1 more source

From Broad-Spectrum Biocides to Quorum Sensing Disruptors and Mussel Repellents: Antifouling Profile of Alkyl Triphenylphosphonium Salts [PDF]

open access: yes, 2015
30 páginas, 13 figuras, 4 tablas.-- This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and
Babarro, José M. F.   +6 more
core   +3 more sources

Towards Axially Chiral Pyrazole‐Based Phosphorus Scaffolds by Dipeptide‐Phosphonium Salt Catalysis [PDF]

open access: bronze, 2023
Jia‐Hong Wu   +6 more
openalex   +1 more source

Ab Initio Molecular Dynamics Study of Quadrupolar Spin Relaxation in an Ionic Liquid

open access: yesJournal of Computational Chemistry, Volume 47, Issue 3, 30 January 2026.
This study presents a methodology for describing the relaxation of nuclear spins (with I > 1/2), applicable to ionic liquids of a general nature. Based on ab initio molecular dynamics, we demonstrate the importance of explicit solvation in calculating the relaxation times of the quadrupolar mechanism.
Luciano N. Vidal   +2 more
wiley   +1 more source

Synthesis of the Sex Pheromones of the Pine Caterpillar, Dendrolimus punctatus (Walker)

open access: yesReactions
The pine caterpillar, Dendrolimus punctatus (Walker), is a notorious forest pest. An efficient and convenient synthesis of the sex pheromones of this pest has been achieved.
Chuanwen Lin   +4 more
doaj   +1 more source

Tetrakis(benzylamino)phosphonium chloride

open access: yesActa Crystallographica Section E, 2011
The title salt, [P(NHCH2C6H5)4]+·Cl−, crystallizes with the P atom and Cl− anion lying on a twofold rotation axis. The P atom has a slightly distorted tetrahedral geometry with two classes of N—P—N angles [
Khodayar Gholivand   +2 more
doaj   +1 more source

Silicon containing electroconductive polymers and structures made therefrom [PDF]

open access: yes, 1991
An electropolymerized film comprised of polymers and copolymers of a monomer is formed on the surface of an anode. The finished structures have superior electrical and mechanical properties for use in applications such as electrostatic dissipation and ...
Distefano, Salvador   +2 more
core   +1 more source

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