Hydroformylation in CO<sub>2</sub>-Expanded Media

Wang, Ruihu; Cai, Hu; Jin, Hong Ju; Xie, Zhuanzhuan; Subramaniam, Bala; Tunge, Jon A.

doi:10.1021/bk-2009-1006.ch010

Cited by 4 publications

(1 citation statement)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To develop easily recoverable Rh catalysts, a soluble polymer-attached rhodium(I) catalyst was synthesized (Scheme ). By controlling the molecular weight, the polymer is designed such that it is completely soluble in the hydroformylation reaction medium yet bulky enough to be retained on solution with a nanofiltration membrane. , The polymer support was designed to bind Rh in a bidentate fashion to provide better site isolation for the rhodium catalysts, as well as to inhibit leaching of rhodium from the polymer.…”

Section: Example Of Process Development Including Quantitative Sustai...mentioning

confidence: 99%

Exploiting Neoteric Solvents for Sustainable Catalysis and Reaction Engineering: Opportunities and Challenges

Subramaniam

2010

Ind. Eng. Chem. Res.

Self Cite

View full text Add to dashboard Cite

The modern refinery relies primarily on feedstocks based on fossil fuels (such as petroleum, natural gas, and coal) to produce fuels and chemicals. Several megaton catalytic processes (such as homogeneous hydroformylation of higher olefins, epoxidation of light olefins, and p-xylene oxidation to produce terephthalic acid) exist that produce the essential chemical intermediates for everyday products but present sustainability challenges with respect to reducing environmental footprints and enhancing energy efficiency. Meeting the increasing demand for such chemicals, through either fossil-based feedstock or plant-based biomass, will require the development of novel sustainable processes. This article highlights the role and promise of neoteric solvents such as compressed CO2, ionic liquids, and water, with an emphasis on gas-expanded liquids (GXLs), for the development of sustainable catalytic processes and the challenges thereof. It is also shown that chemical reaction engineering is the critical link to bring the promise of green chemistry to the marketplace.

show abstract

Section: Example Of Process Development Including Quantitative Sustai...mentioning

confidence: 99%