CO₂ Chemistry

• Thomas E. Müller and
• Walter Leitner

Beilstein J. Org. Chem. 2015, 11, 675–677, doi:10.3762/bjoc.11.76

• ; reactivity; renewable resources; sustainability; value generation; It is our pleasure to introduce this Thematic Series on CO2 chemistry for the Beilstein Journal of Organic Chemistry (BJOC). Today’s growing demand for energy, materials and chemicals has prompted renewed interest in CO2 chemistry. More

• selectivity to yield the desired target products and to overcome kinetic limitations associated with certain slow elementary steps. This Thematic Series on CO2 chemistry presents intriguing approaches regarding different methodologies to activate carbon dioxide. One emerging field is the electrochemical

• other [14]. Altogether, the articles in this Thematic Series present a remarkable overview of opportunities in the field of CO2 chemistry from many of its top practitioners. These opportunities are harbingers of the many additional reactions, reactivity modes and catalysts that remain to be discovered

Anion effect controlling the selectivity in the zinc-catalysed copolymerisation of CO₂ and cyclohexene oxide

• Sait Elmas,
• Muhammad Afzal Subhani,
• Walter Leitner and
• Thomas E. Müller

Beilstein J. Org. Chem. 2015, 11, 42–49, doi:10.3762/bjoc.11.7

• copolymerisation reaction. Keywords: anion effect; carbon dioxide; CO2 chemistry; copolymerisation; polyethercarbonate; zinc catalyst; Introduction The fixation of carbon dioxide (CO2) into polymers [1][2][3] provides highly promising options for the utilization of CO2 [4][5][6][7]. The copolymerisation of CO2

An integrated photocatalytic/enzymatic system for the reduction of CO₂ to methanol in bioglycerol–water

• Michele Aresta,
• Angela Dibenedetto,
• Tomasz Baran,
• Antonella Angelini,
• Przemysław Łabuz and
• Wojciech Macyk

Beilstein J. Org. Chem. 2014, 10, 2556–2565, doi:10.3762/bjoc.10.267

• . Keywords: CO2 chemistry; electron transfer; enzymatic CO2 reduction; NADH regeneration; photochemistry; photosensitization; Introduction The reduction of CO2 to fuel is a technology that could contribute to the recycling of large quantities of carbon. Among the various routes, the enzymatic reduction of

Efficient CO₂ capture by tertiary amine-functionalized ionic liquids through Li⁺-stabilized zwitterionic adduct formation

• Zhen-Zhen Yang and
• Liang-Nian He

Beilstein J. Org. Chem. 2014, 10, 1959–1966, doi:10.3762/bjoc.10.204

• (mol CO2 absorbed per mol of base) through the formation of zwitterionic adducts being stabilized by Li+. Keywords: carbon capture and sequestration; CO2 chemistry; coordination effect; ionic liquid; polyethylene glycol; zwitterionic adducts; Introduction Carbon capture and sequestration (CCS) from

Supercritical carbon dioxide: a solvent like no other

• Jocelyn Peach and
• Julian Eastoe

Beilstein J. Org. Chem. 2014, 10, 1878–1895, doi:10.3762/bjoc.10.196

• of polar and ionic species and attempts to enhance scCO2 viscosity. Keywords: CO2 chemistry; microemulsion; self-assembly; supercritical CO2; surfactant; viscosity; Introduction In this day and age, sustainability and renewability are watchwords. This includes focus within the scientific community

Comparing kinetic profiles between bifunctional and binary type of Zn(salen)-based catalysts for organic carbonate formation

• Carmen Martín and
• Arjan W. Kleij

Beilstein J. Org. Chem. 2014, 10, 1817–1825, doi:10.3762/bjoc.10.191

• opposed to the binary catalyst that is connected with a first-order dependence on the catalyst concentration and a monometallic mechanism. Keywords: CO2 chemistry; cyclic carbonates; kinetic studies; salen complexes; zinc; Introduction Carbon dioxide may be regarded as an ideal, renewable carbon feed

Copolymerization and terpolymerization of carbon dioxide/propylene oxide/phthalic anhydride using a (salen)Co(III) complex tethering four quaternary ammonium salts

• Jong Yeob Jeon,
• Seong Chan Eo,
• Jobi Kodiyan Varghese and
• Bun Yeoul Lee

Beilstein J. Org. Chem. 2014, 10, 1787–1795, doi:10.3762/bjoc.10.187

• -transition temperature (48 °C) than the CO2/PO alternating copolymer (40 °C). Keywords: carbon dioxide; CO2 chemistry; cobalt complex; phthalic anhydride; propylene oxide; terpolymerization; Introduction Carbon dioxide (CO2) can be utilized to prepare aliphatic polycarbonates through coupling reactions