Results 31 to 40 of about 852 (119)

Photo-Initiated Radical Hydrophosphination at Titanium Compounds Capable of Ti-P Insertion [PDF]

open access: yes, 2023
Titanium compounds supported by the triamidoamine ligand (N3N, N(CH2CH2NSiMe33–)3) have been investigated for hydrophos-phination catalysis. The simple titanium alkyl compound (N3N)TiMe (2) demonstrate modest activity as a precatalyst for the pho ...
Dennis, Seth, Jr., Rory, Waterman
core   +2 more sources

A computational mechanistic investigation of calcium catalysed hydrophosphination [PDF]

open access: yes, 2016
The calcium-catalysed intermolecular hydrophosphination reaction is an atom efficient synthetic route to organophosphines. Early experimental studies indicated a correspondence between the hydroamination and hydrophosphination reactions.
Ward, Bryan James
core   +1 more source

A Commercially Available Ruthenium Compound for Catalytic Hydrophosphination [PDF]

open access: yes, 2019
Hydrophosphination with a commercially available ruthenium compound, bis(cyclopentadienylruthenium dicarbonyl) dimer ([CpRu(CO)2]2), was explored. Styrene derivatives or Michael acceptors react readily with either primary or secondary phosphines in the ...
Steven G., Dannenberg   +2 more
core   +3 more sources

Copper(I)-catalyzed asymmetric hydrophosphination of alkenyl azaarenes

open access: yesGreen Synthesis and Catalysis
Hydrophosphination of α,β-unsaturated carbonyl compounds is one of the most common methods to prepare chiral phosphines. Herein, a copper(I)-catalyzed asymmetric hydrophosphination of alkenyl azaarenes is developed by virtue of the electron-withdrawing ...
Jun-Zhao Xiao   +4 more
doaj   +1 more source

Regioselective Double Hydrophosphination of Terminal Arylacetylenes Catalyzed by an Iron Complex

open access: yes, 2016
The first catalytic double hydrophosphination of alkynes was achieved by reaction with diarylphosphines in the presence of an iron catalyst. The double hydrophosphination proceeded regioselectively and effectively for various secondary arylphosphines and
Masahiro Kamitani (1466128)   +3 more
core   +3 more sources

Nitrooxylation in Organic Synthesis: From Classical Nitrate Ester Formation to Modern Catalytic Strategies

open access: yesChemistry – A European Journal, Volume 32, Issue 37, 1 October 2026.
Nitrooxylation—the installation of nitrate esters (–ONO2) has evolved from classical mixed‐acid protocols to catalytic and mechano‐, flow‐, photo‐, and electrochemical strategies. This review delineates ionic and radical manifolds for C–ONO2 bond formation, emphasizing mechanistic control, selected substrate scope, and selectivity.
Jayanta Dey, Dmitry Katayev
wiley   +1 more source

Hydrophosphination Substrate Scope Expansion

open access: yes, 2023
UndergraduateHydrophosphination is an atom economical synthetic reaction that generates a phosphorus-carbon bond. However, reported examples of hydrophosphination often involve repetitively used reagents.
Tschaikowsky, Peter
core  

Cyanoterphenyl-Based Liquid Crystal Dimers Functionalized with a Phosphinic Acid Bridging Group

open access: yesChemistry
Phosphorus is an indispensable key element in life systems and materials science. Here in this work, several cyanoterphenyl-based phosphinic acid-bridged liquid crystal (LC) dimers of 2(CTOn)P (n = 6, 11) and their methyl esterification derivatives of 2 ...
Dalin Wang   +4 more
doaj   +1 more source

Mechanism and Catalyst Design in Ru-Catalyzed Alkene Hydrophosphination

open access: yes, 2022
A thorough experimental examination of a series of half-sandwich Ru indenyl complexes [Ru­(η5-indenyl)­(PPh2)­(L)­(PPh3) (L = PPh2H, CO, NCPh)] in the catalytic hydrophosphination of tert-butyl acrylate by diphenylphosphine provides valuable lessons for ...
Jin Yang (86490)   +4 more
core   +2 more sources

Properties of [Fe(salen)]2‐μ‐Oxo Derivatives and Their Effect on Catalytic Hydrophosphination

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 26, 13 July 2026.
A series of [Fe(salen)]2‐μ‐oxo and [Fe(salophen)]2‐μ‐oxo complexes were synthesized to probe how ligand electronics and backbone rigidity influence redox behavior and catalytic hydrophosphination of styrene. Electron‐withdrawing substituents enhance stability and activity, enabling tunable, efficient C–P bond formation.
Nathan J. Buxton   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy