Rapid asymmetric transfer hydroformylation (ATHF) of disubstituted alkenes using paraformaldehyde as a syngas surrogate [PDF]
, 2015 The authors thank Dr. Reddys (UK) and the Royal Society for an Industry Fellowship in the early stage of this work (2012–2014), and the EPSRC for funding (EP/M003868/1).As an alternative to conventional asymmetric hydroformylation (AHF), Asymmetric ...
Fuentes García, José Antonio +3 more
core +1 more source
Efficient Synthesis of New Fluorinated Building Blocks by means of Hydroformylation
CHIMIA, 2014 Hydroformylation of fluorinated alkenes is an efficient method for the preparation of fluorinated functionalized building blocks for the synthesis of biologically active target structures.
Lidia Fanfoni +3 more
doaj +1 more source
Kinetics of hydroformylation of 1-octene in ionic liquid-organic biphasic media using rhodium sulfoxantphos catalyst [PDF]
, 2011 Biphasic hydroformylation of 1-octene was performed using rhodium sulfoxantphos catalyst dissolved in [BuPy][BF4] ionic liquid. Preliminary experiments proved this system to retain the catalytic complex within the ionic liquid phase and to maintain a ...
Kelkar, Ashutosh A. +9 more
core +1 more source
Molecules, 2022 A general method for the synthesis of pyrrolizidine derivatives using an intramolecular hydroaminomethylation protocol (HAM) under microwave (MW) dielectric heating is reported. Starting from a 3,4-bis(benzyloxy)-2-[(benzyloxy)methyl]-5-vinylpyrrolidine,
Elena Petricci +6 more
doaj +1 more source
Rhodium/phospholane-phosphite catalysts give unusually high regioselectivity in the enantioselective hydroformylation of vinyl arenes [PDF]
, 2014 Using the phospholane-phosphite ligand, BOBPHOS, almost perfect regioselectivities and high enantioselectivities (up to 92% ee) are observed in Rh catalysed enantioselective hydroformylation of vinyl arenes.
Clarke, Matthew L. +4 more
core +1 more source
Multi-phase CFD modelling for hydroformylation of 1-hexene with microbubbles
, 2022 Based on the micro-bubbling process as an intensification method, an experimental study on hydroformylation of 1-hexene was carried out. Effects of different total pressures, temperatures, partial pressures and substrate concentrations on the conversion ...
Sun, Q, Zhao, L, Tang, Z
core +1 more source
1,2-bis-(ditertbutylphosphinomethyl)benzene in catalysis [PDF]
, 2012 Different diphosphine ligands having the structure shown below have been studied for carbonylation and hydroformylation reactions. Depending on the substituent on the phosphorus atoms the electronic and steric properties can be tuned to direct the ...
Jiménez, Cristina
core +2 more sources
Hydroformylation of Vinylferrocene with Rhodium and Platinum Catalysts
CHIMIA, 1986 2- and 3-ferrocenylpropionaldehydes (2 and 3) have been prepared by highly regioselective hydroformylation of vinylferrocene (1) using rhodium and platinum catalysts.
László Kollár +2 more
doaj +1 more source
Hydroformylation in fluorous solvents
, 2002 Triaryl-phosphines and -phosphites bearing fluorous ponytails give high rates, good linear selectivity and good retention of catalyst in the fluorous phase during hydroformylation of alkenes in fluorous solvents.
Gudmunsen, D +11 more
core +6 more sources
Hydroformylation over polyoxometalates supported single-atom Rh catalysts
National Science Open, 2023 Atomic dispersion of Rh on phosphotungstic acid (PTA) salts was achieved by a self-assembled precipitation method using alkali metal ions as coprecipitation reagents.
Feng Shixiang +4 more
doaj +1 more source