Cobalt-catalyzed hydroformylation of alkenes: generation and recycling of the carbonyl species, and catalytic cycle

F Hebrard, P Kalck - Chemical Reviews, 2009 - ACS Publications
In1938, whileOttoRoelenwasstudyingtheFischer-Tropsch reaction, which converts H2/CO
into alkanes and alkenes, and was trying to improve the yields by recycling ethylene, the …

In situ mechanistic studies in rhodium catalyzed hydroformylation of alkenes

PCJ Kamer, A van Rooy, GC Schoemaker… - Coordination chemistry …, 2004 - Elsevier
A new in situ high-pressure IR (HP-IR) autoclave is presented that is especially suited for
mechanistic studies of fast catalytic reactions. This review summarizes several applications …

Tertiary and Quaternary Phosphonium Borane Bifunctional Catalysts for CO2/Epoxide Copolymerization: A Mechanistic Investigation Using In Situ Raman …

J Schaefer, H Zhou, E Lee, NS Lambic, G Culcu… - ACS …, 2022 - ACS Publications
Tertiary and quaternary phosphonium borane catalysts are employed as catalysts for
CO2/epoxide copolymerization. Catalyst structures are strategically modified to gain insights …

Production of alcohols via hydroformylation

GM Torres, R Frauenlob, R Franke… - Catalysis Science & …, 2015 - pubs.rsc.org
The numerous approaches for the catalytic synthesis of alkyl alcohols using an intermediate
hydroformylation step are reviewed. One main strategy is a sequence where …

Three characteristic reactions of organocobalt compounds in organic synthesis

I Omae - Applied Organometallic Chemistry, 2007 - Wiley Online Library
Organocobalt compounds in organic synthesis have three characteristic reactions. The first
occurs because cobalt has a high affinity to carbon–carbon π‐bonds or carbon–nitrogen π …

The synthesis and X-ray structure of the first cobalt Carbonyl− NHC dimer. Implications for the use of NHCs in hydroformylation catalysis

H van Rensburg, RP Tooze, DF Foster… - Inorganic …, 2004 - ACS Publications
The Synthesis and X-ray Structure of the First Cobalt Carbonyl−NHC Dimer. Implications for the
Use of NHCs in Hydroformylation Catalysis | Inorganic Chemistry ACS ACS Publications C&EN …

Recent advances in high-pressure infrared and NMR techniques for the determination of catalytically active species in rhodium-and cobalt-catalysed hydroformylation …

L Damoense, M Datt, M Green, C Steenkamp - Coordination chemistry …, 2004 - Elsevier
The nature of the organometallic species in solution is critical to defining whether or not an
active catalyst is present. Much of traditional thinking for homogeneously catalysed reactions …

Mechanistic comparison of ruthenium olefin metathesis catalysts: DFT insight into relative reactivity and decomposition behavior

WJ van Rensburg, PJ Steynberg, MM Kirk… - Journal of …, 2006 - Elsevier
The reaction mechanism and substrate-induced decomposition behavior of three ruthenium
olefin metathesis catalysts, viz. first-and second-generation catalysts and the recently …

Directing selectivity to aldehydes, alcohols, or esters with diphobane ligands in Pd-catalyzed alkene carbonylations

DWP Tay, JD Nobbs, S Aitipamula… - …, 2021 - ACS Publications
Phenylene-bridged diphobane ligands with different substituents (CF3, H, OMe,(OMe) 2,
tBu) have been synthesized and applied as ligands in palladium-catalyzed carbonylation …

Evaluation of ligand effects in the modified cobalt hydroformylation of 1-octene. Crystal structures of [Co (L)(CO) 3] 2 (L= PA–C 5, PCy 3 and PCyp 3)

PN Bungu, S Otto - Dalton Transactions, 2011 - pubs.rsc.org
A series of phosphine ligands with different electronic and steric properties were evaluated
at fully modified conditions in cobalt catalysed hydroformylation of 1-octene. The steric …