Crotonaldehyde and Crotonic Acid

Ecologic and Economic Evaluation of Combined Methanol Synthesis from CO2 and Biotechnological Upgrading to Value Products. Part 1: Environmental Impact

“…To make the process comparable, the pure methanol in IMPCA quality [28] is diluted with tap water to 62.42 wt %. Conventional crotonic acid production starts with acetaldehyde, which is converted into crotonaldehyde via aldol condensation and finally oxidized to the acid [29]. Soybean meal is used as a reference product for the protein biomass (also called soybean meal) which is an important protein‐rich animal feed [30].…”

“…The first process step in conventional crotonic acid production is acetate aldehyde production, which is mapped using the Sphera database. The process modules to produce crotonaldehyde and crotonic acid were simulated with the help of well-founded estimates, GaBi Professional Database [26] and literature data [29]. The main process modules are documented in Tab.…”

Ecologic and Economic Evaluation of Combined Methanol Synthesis from CO2 and Biotechnological Upgrading to Value Products. Part 1: Environmental Impact

“…To make the process comparable, the pure methanol in IMPCA quality [28] is diluted with tap water to 62.42 wt %. Conventional crotonic acid production starts with acetaldehyde, which is converted into crotonaldehyde via aldol condensation and finally oxidized to the acid [29]. Soybean meal is used as a reference product for the protein biomass (also called soybean meal) which is an important protein‐rich animal feed [30].…”

“…The first process step in conventional crotonic acid production is acetate aldehyde production, which is mapped using the Sphera database. The process modules to produce crotonaldehyde and crotonic acid were simulated with the help of well-founded estimates, GaBi Professional Database [26] and literature data [29]. The main process modules are documented in Tab.…”

Polyhydroxyalkanoates in emerging recycling technologies for a circular materials economy

“…It can be used in coatings, paints, textiles, and adhesives, where the main industrial use is in co-polymers with vinyl acetate. 90,91…”

Continuous Flow Synthesis of Crotonic Acid from Crotonaldehyde

“…All reagents and chemicals were purchased from suppliers without further purification. 1 H NMR spectra were recorded on a Bruker advance-III 400 spectrometer. Gas chromatography−mass spectrometry (GC-MS) was performed on a Shimadzu GC-MS 2010EV spectrometer.…”

“…Melting range: 71.9− 72.4 °C. 1 H NMR (400 MHz, DMSO-d 6 ), δ/ppm 12.07 (brs, 1H), 6.87−6.78 (m, 1H), 5.79 (dt, J = 15.4, 2.0 Hz, 1H), 1.82 (dt, J = 6.9, 1.9 Hz, 3H).…”

Ecologic and Economic Evaluation of Combined Methanol Synthesis from CO2 and Biotechnological Upgrading to Value Products. Part 1: Environmental Impact

“…To make the process comparable, the pure methanol in IMPCA quality [28] is diluted with tap water to 62.42 wt %. Conventional crotonic acid production starts with acetaldehyde, which is converted into crotonaldehyde via aldol condensation and finally oxidized to the acid [29]. Soybean meal is used as a reference product for the protein biomass (also called soybean meal) which is an important protein‐rich animal feed [30].…”

“…The first process step in conventional crotonic acid production is acetate aldehyde production, which is mapped using the Sphera database. The process modules to produce crotonaldehyde and crotonic acid were simulated with the help of well-founded estimates, GaBi Professional Database [26] and literature data [29]. The main process modules are documented in Tab.…”

Polyhydroxyalkanoates in emerging recycling technologies for a circular materials economy

“…It can be used in coatings, paints, textiles, and adhesives, where the main industrial use is in co-polymers with vinyl acetate. 90,91…”

Continuous Flow Synthesis of Crotonic Acid from Crotonaldehyde

“…All reagents and chemicals were purchased from suppliers without further purification. 1 H NMR spectra were recorded on a Bruker advance-III 400 spectrometer. Gas chromatography−mass spectrometry (GC-MS) was performed on a Shimadzu GC-MS 2010EV spectrometer.…”

“…Melting range: 71.9− 72.4 °C. 1 H NMR (400 MHz, DMSO-d 6 ), δ/ppm 12.07 (brs, 1H), 6.87−6.78 (m, 1H), 5.79 (dt, J = 15.4, 2.0 Hz, 1H), 1.82 (dt, J = 6.9, 1.9 Hz, 3H).…”

Ecologic and Economic Evaluation of Combined Methanol Synthesis from CO2 and Biotechnological Upgrading to Value Products. Part 1: Environmental Impact

“…To make the process comparable, the pure methanol in IMPCA quality [28] is diluted with tap water to 62.42 wt %. Conventional crotonic acid production starts with acetaldehyde, which is converted into crotonaldehyde via aldol condensation and finally oxidized to the acid [29]. Soybean meal is used as a reference product for the protein biomass (also called soybean meal) which is an important protein‐rich animal feed [30].…”

“…The first process step in conventional crotonic acid production is acetate aldehyde production, which is mapped using the Sphera database. The process modules to produce crotonaldehyde and crotonic acid were simulated with the help of well-founded estimates, GaBi Professional Database [26] and literature data [29]. The main process modules are documented in Tab.…”

Polyhydroxyalkanoates in emerging recycling technologies for a circular materials economy

“…It can be used in coatings, paints, textiles, and adhesives, where the main industrial use is in co-polymers with vinyl acetate. 90,91…”

Continuous Flow Synthesis of Crotonic Acid from Crotonaldehyde

“…All reagents and chemicals were purchased from suppliers without further purification. 1 H NMR spectra were recorded on a Bruker advance-III 400 spectrometer. Gas chromatography−mass spectrometry (GC-MS) was performed on a Shimadzu GC-MS 2010EV spectrometer.…”

“…Melting range: 71.9− 72.4 °C. 1 H NMR (400 MHz, DMSO-d 6 ), δ/ppm 12.07 (brs, 1H), 6.87−6.78 (m, 1H), 5.79 (dt, J = 15.4, 2.0 Hz, 1H), 1.82 (dt, J = 6.9, 1.9 Hz, 3H).…”