Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:124-38-9
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Cas:124-38-9
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:124-38-9
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Cas:124-38-9
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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Cas:124-38-9
Min.Order:10 Gram
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inquiryProduct Name: CARBON DIOXIDE Synonyms: Dioxocarbon;5% CO2 IN AIR BASELINE CALIBRANT GAS;5% CO2 IN AIR HIGH LEVEL CALIBRANT GAS;5% CO2 IN AIR MIDLEVEL CALIBRANT GAS;Carbon dioxide Messer(R) CANgas, 99.995%;aer
Cas:124-38-9
Min.Order:1 Metric Ton
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high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:124-38-9
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
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-carbon dioxide -98% purity or food grade -package:steel high pressure cylinders -factory price Appearance:cylinder pack Package:seamless steel cylinders Application:For industry Transportation:By sea Port:Qingdao Port
Carbon Dioxide CO2 CAS No.: 124-38-9 EINECS No.: 204-696-9 UN No.: UN1013 Purity: 99.99%-99.999% Dot Class: 2.2 Appearance: Colorless, non-flammable, liquefied and odorless gas. Grade Standard: Food Grade, Industrial G
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Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
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Carbon dioxide Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Conditions | Yield |
---|---|
With water In gas production of H2 by steam reforming of methanol react.; catalyst: CeO2/Cu/Al2O3; detn. by gas chromy.; | |
With water In gas production of H2 by steam reforming of methanol react.; catalyst: Cu/Al2O3; detn. by gas chromy.; | |
With catayst:Pt/ γ -Al2O3 In neat (no solvent) Kinetics; total pressure: 1.36 - 5.84 bar, N2 carrier gas, 423 K; detected by gas chromy.; |
Conditions | Yield |
---|---|
With 2.0CuO*P2O5; oxygen In water at 115℃; under 6000.6 Torr; Autoclave; | A n/a B 55% |
methanol
A
methane
B
carbon dioxide
C
carbon monoxide
D
hydrogen
Conditions | Yield |
---|---|
With dihydrogen peroxide; 5% Pt/Al2O3 In water at 20 - 290℃; under 760.051 - 18617.8 Torr; for 0.00277778h; Conversion of starting material; Liquid phase; | A n/a B n/a C n/a D 85% |
With dihydrogen peroxide; 6 wt % Pd-Ni/Al2O3-MnO2 In water at 50 - 220℃; under 760.051 - 17066.3 Torr; for 0.00416667h; Conversion of starting material; Liquid phase; | A n/a B n/a C n/a D 80% |
With water at 300℃; Reagent/catalyst; |
Conditions | Yield |
---|---|
Stage #1: poly(4-hydroxystyrene); di-tert-butyl dicarbonate; dmap In propyleneglycolmonomethyl ether acetate at 23℃; for 8h; Stage #2: With Dowex Mac-3 In propyleneglycolmonomethyl ether acetate | A 36.6% B n/a |
Conditions | Yield |
---|---|
With oxygen at 370℃; for 20h; | A 5.1% B 57.3% |
With oxygen In water at 420℃; under 760.051 Torr; for 8h; Reagent/catalyst; Flow reactor; |
ethanol
A
methane
B
carbon dioxide
C
carbon monoxide
D
acetaldehyde
Conditions | Yield |
---|---|
With cerium-nickel based oxyhydride In water at 450℃; Temperature; | |
With Ni-doped silica; water at 500℃; under 760.051 Torr; for 0.5h; Temperature; Reagent/catalyst; | |
With rhodium supported on Cobalt-based ceria In water at 326.84 - 526.84℃; | |
With water at 420℃; for 1h; | |
With water; hydrogen at 300℃; under 760.051 Torr; |
Conditions | Yield |
---|---|
With cobalt(II,III) oxide In water at 90℃; under 760.051 Torr; for 1h; Catalytic behavior; Activation energy; Reagent/catalyst; Temperature; Flow reactor; | 90% |
Conditions | Yield |
---|---|
With oxygen at 240℃; under 760.051 Torr; Catalytic behavior; Reagent/catalyst; Flow reactor; | 100% |
With platinum In sulfuric acid at 49.9℃; Mechanism; galvanostatic oxidation; | |
With dipotassium peroxodisulfate In water at 48.9℃; for 2h; Kinetics; Mechanism; Thermodynamic data; activation energy; -ΔS; ΔH; different peroxodisulfate, formaldehyde concentrations, reaction times and temperature; |
carbon monoxide
carbon dioxide
Conditions | Yield |
---|---|
With oxygen at 180℃; Flow reactor; | 100% |
With H2O; selenium; platinum In water at 200℃; under 22501.8 Torr; for 20h; | 43% |
With hydrogen; oxygen at 80℃; under 760.051 Torr; Kinetics; Reagent/catalyst; Temperature; | 40% |
Conditions | Yield |
---|---|
With H2O In perchloric acid aq. HClO4; Electrochem. Process; oxidn. on boron-doped diamond anode; 1 M HClO4; at 25°C; anode potential 0-3.1 V; products monitored by HPLC; | 95% |
With O40PW12(3-)*Co(2+)*H(1+); dihydrogen peroxide In water; glycerol at 79.84℃; for 1h; Reagent/catalyst; Autoclave; Green chemistry; | 48.1% |
With dihydrogen peroxide; pyrographite In water at 105 - 120℃; for 0.5h; Product distribution; investigation of the ctaytic oxidation of phenol by hydrogen peroxide on an activated carbon surface; |
Conditions | Yield |
---|---|
With oxygen at 240℃; under 760.051 Torr; Catalytic behavior; Reagent/catalyst; Flow reactor; | 100% |
With platinum In sulfuric acid at 49.9℃; Mechanism; galvanostatic oxidation; | |
With dipotassium peroxodisulfate In water at 48.9℃; for 2h; Kinetics; Mechanism; Thermodynamic data; activation energy; -ΔS; ΔH; different peroxodisulfate, formaldehyde concentrations, reaction times and temperature; |
Conditions | Yield |
---|---|
With Ag20Pd80 MIL-101 In water at 80℃; for 0.25h; Activation energy; Catalytic behavior; Reagent/catalyst; Temperature; | 100% |
With [(HN(CH2CH2PiPr2)2)Fe(H)2(CO)] In toluene; tert-butyl alcohol at 90℃; for 6h; Catalytic behavior; Kinetics; Reagent/catalyst; Solvent; Temperature; | 100% |
With C19H38MnNO4P2 In 1,4-dioxane for 1h; Catalytic behavior; Reagent/catalyst; | 36% |
5-cyclopentylidene-2,2-dimethyl-1,3-dioxane-4,6-dione
A
butatriene
B
ethene
C
carbon dioxide
D
cyclohexa-1,3-diene
E
acetone
F
benzene
Conditions | Yield |
---|---|
With variation of temp. at 550℃; Product distribution; | A 4% B 11.9% C 100% D 39.2% E 101.9 % F 3.3% |
diethyl sulphide
2-Oxobutyric acid
A
diethyl sulphide
B
carbon dioxide
C
propionic acid
Conditions | Yield |
---|---|
With oxygen; methylene blue In pyridine; acetonitrile for 2h; Irradiation; | A 100% B n/a C 52% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; sodium perchlorate; chlorine at 24.9℃; Mechanism; Rate constant; Equilibrium constant; multistep reaction: 1.) water, 298 deg K, 2.) water, 298 deg K; reactions under var. conditions; | A 100% B n/a C n/a |
Conditions | Yield |
---|---|
In acetonitrile for 20h; Product distribution; Irradiation; decarboxylation, other solvents; | 100% |
Conditions | Yield |
---|---|
In acetonitrile for 20h; Product distribution; Irradiation; decarboxylation, other solvents; | 100% |
carbon monoxide
carbon dioxide
Conditions | Yield |
---|---|
With oxygen at 180℃; Flow reactor; | 100% |
With H2O; selenium; platinum In water at 200℃; under 22501.8 Torr; for 20h; | 43% |
With hydrogen; oxygen at 80℃; under 760.051 Torr; Kinetics; Reagent/catalyst; Temperature; | 40% |
Conditions | Yield |
---|---|
In acetonitrile for 20h; Product distribution; Mechanism; Quantum yield; Irradiation; other solvents, decarboxylation; | 100% |
In neat (no solvent) byproducts: acetaldehyde; Irradiation (UV/VIS); 193 nm excimer laser photolysis of neat pyruvic acid or a mixt. of pyruvic acid and argon; monitoring by IR; |
Conditions | Yield |
---|---|
With α-manganese oxide; oxygen at 290℃; Temperature; [1,2]-Wittig Rearrangement; Inert atmosphere; | 100% |
With oxygen at 258℃; under 760.051 Torr; Kinetics; Reagent/catalyst; Temperature; Inert atmosphere; | 100% |
With oxygen at 230 - 240℃; for 0.5h; Reagent/catalyst; Temperature; Inert atmosphere; | 99.9% |
Conditions | Yield |
---|---|
With yttrium barium cuprate at 400℃; under 760 Torr; Product distribution; | A 100% B n/a |
With oxygen; La1.25Sr0.75NiO4 at 580℃; Kinetics; Mechanism; Thermodynamic data; other catalysts, variation of O2-pressure; activation energy; |
Conditions | Yield |
---|---|
With water at 20℃; pH=4.5; Quantum yield; UV-irradiation; Inert atmosphere; | A n/a B 100% |
With water at 350℃; Catalytic behavior; Temperature; Flow reactor; | A n/a B 14% |
With catalyst: TiO2/2percent-wt Pt In neat (no solvent) byproducts: formaldehyde; Irradiation (UV/VIS); photolysis (500 W Xe-lamp 350 and 400 nm, 25°C); IR spectroscopy, gas chromy.; |
Conditions | Yield |
---|---|
palladium In neat (no solvent) oxidn. of CO on Pd catalyst at 120°C under atmospheric pressure; | 100% |
zirconium(IV) oxide In neat (no solvent) oxidn. of CO on ZrO2 catalyst at 370°C under atmospheric pressure; | 100% |
With catalyst: Pd-ZrO2 In neat (no solvent) oxidn. of CO on Pd catalyst deposited on ZrO2 at 152°C under atmospheric pressure; | 100% |
Conditions | Yield |
---|---|
With sodium formate at 20℃; Catalytic behavior; Green chemistry; chemoselective reaction; | A n/a B 100% |
With [pentamethylcyclopentadienyl*Ir(2,2′-bpyO)(OH)][Na] In water at 80℃; for 1h; Reagent/catalyst; | A n/a B 99% |
With (1,2,3,4,5-pentamethylcyclopentadienyl)Ir[κ2(N,N’)-(S,S)-N-triflyl-1,2-diphenylethylenediamine] In 1,2-dimethoxyethane; water at 0℃; for 53h; Reagent/catalyst; Time; Temperature; Solvent; | A n/a B 85% |
pyridine
cis-(N,N-dimethyl-ethylenediamine)diiodoplatinum(II)
thallous 2,3,5,6-tetrafluorobenzoate
Hexafluorobenzene
trans-platinum(I)2(pyridine)2
c(N),d(N')-{N,N-dimethyl-N'-pentafluorophenylethane-1,2-diaminato(1-)}-b-iodo-a-pyridineplatinum(II)
C
carbon dioxide
Conditions | Yield |
---|---|
In pyridine Heating under stirring (110-115°C, N2, 15 min).; Cooling, evapn. to dryness (vacuum), washed (light petroleum), dried, extn. with Me2CO, filtn. of TlI, evapn. to dryness, washed (cold EtOH), recrystn. (pyridine/water and acetone/ light petroleum), elem. anal.; | A 5% B 30% C 100% |
carbon oxide sulfide
dihydrogen peroxide
A
carbon dioxide
B
sulfuric acid
C
water
Conditions | Yield |
---|---|
With potassium sulfate; potassium hydrogensulfate; potassium peroxomonosulfate In water Kinetics; oxidation of OCS studied in round-bottom Pyrex bulbs, acid-water mixtures introduced into bulbs and degassed, bulb reactors filled with with a gas mixture slightly above 1 atm total pressure with a typical mixing ratio of OCS:Ar:He=40:60:700 Torr; gas chromy. and mass spectroscopy applied for determination of product content; | A 100% B n/a C n/a |
With sulfuric acid In water Kinetics; oxidation of OCS studied in round-bottom Pyrex bulbs, acid-water mixtures introduced into bulbs and degassed, bulb reactors filled with with a gas mixture slightly above 1 atm total pressure with a typical mixing ratio of OCS:Ar:He=40:60:700 Torr; gas chromy. and mass spectroscopy applied for determination of product content; | A 100% B n/a C n/a |
pyridine
cis-(N,N-dimethyl-ethylenediamine)diiodoplatinum(II)
thallous 2,3,5,6-tetrafluorobenzoate
Pentafluorobenzene
c(N),d(N')-{N,N-dimethyl-N'-(2,3,5,6-tetrafluorophenyl)ethane-1,2-diaminato(1-)}-b-iodo-a-pyridineplatinum(II)
B
carbon dioxide
Conditions | Yield |
---|---|
In pyridine Heating under stirring (100-110°C, N2, 30 min).; Cooling, evapn. to dryness (vacuum), washed (light petroleum), dried, extn. with Me2CO, filtn. of TlI, evapn. to dryness, washed (cold EtOH), recrystn. (pyridine/water and ether/light petroleum), elem. anal.; | A 31% B 100% |
tellurium(IV) oxide
Carbonyl fluoride
A
carbon dioxide
B
tellurium(IV) fluoride
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 160°C for 56 h; | A n/a B 100% |
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 185°C for 12 h; | A 100% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 190°C for 31 h; | A 100% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 180°C for 48 h; | A 100% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 210°C for 34 h; | A 100% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) Nb2O5:COF2 = 1:8; reaction mixt. heated in a stainless steel or monel cylinder at 200°C for 36 h; | A 100% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 210°C for 46 h; | A 100% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 180°C for 45 h or at 210°C for 27 h; | A 100% B n/a |
selenium(IV) oxide
Carbonyl fluoride
A
selenyl fluoride
B
carbon dioxide
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 200°C for 50 h; | A 100% B n/a |
Conditions | Yield |
---|---|
With cesium fluoride In neat (no solvent) SnO2:COF2 = 1:4; mixt. heated in a stainless steel or monel cylinder at 220°C for 70 h in presence of a small amt. of CsF; | A 100% B n/a |
In neat (no solvent) SnO2:COF2 = 1:4; mixt. heated in a stainless steel or monel cylinder at 210°C for 80 h; | A 50% B n/a |
Carbonyl fluoride
silica gel
A
carbon dioxide
B
silicon tetrafluoride
Conditions | Yield |
---|---|
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 160°C for 36 h; | A n/a B 100% |
carbon dioxide
Conditions | Yield |
---|---|
In neat (no solvent) calcinating;; | 100% |
In neat (no solvent) calcinating;; | 100% |
With water In water decomposition in boiling H2O with formation of CO2;; |
pyridine
dichloro(ethylenediamine)platinum(II)
Pentafluorobenzene
{N,N'-bis(2,3,5,6-tetrafluorophenyl)ethane-1,2-diaminato(2-)}dipyridineplatinum(II)
B
carbon dioxide
Conditions | Yield |
---|---|
With K2CO3 In pyridine N2-atmosphere; stirring (115°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum); | A 44% B 100% |
With K2CO3 In pyridine N2-atmosphere; stirring (115 - 120°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum); | A 21% B 100% |
With Tl2CO3 In pyridine N2-atmosphere; stirring (115 - 120°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum); | A 24% B 100% |
With KHCO3 In pyridine N2-atmosphere; stirring (110 - 115°C, 1 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum); | A 30% B 60% |
With KHCO3 In pyridine N2-atmosphere; stirring (80°C, 1.5 h); evapn. (vac.), light petroleum addn., stirring (1 h), decanting, extg. (Me2CO), filtering, concg., light petroleum addn., crystn. on concg., re crystn. (Me2CO / light petroleum); | A 7% B 7% |
bis(diethylamino)dimethylsilane
carbon dioxide
bis(N,N-diethylcarbamoyloxy)dimethylsilane
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; | 100% |
With diethylamine |
Conditions | Yield |
---|---|
Stage #1: 1-bromo-2-isopropylbenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran; hexane at -78 - 20℃; for 1.33333h; Inert atmosphere; | 100% |
(i) Mg, (ii) /BRN= 1900390/; Multistep reaction; | |
Stage #1: 1-bromo-2-isopropylbenzene With magnesium Stage #2: carbon dioxide In diethyl ether at 20℃; Cooling; |
Conditions | Yield |
---|---|
Stage #1: 1-bromo-3-isopropylbenzene With magnesium In tetrahydrofuran at 50 - 60℃; Stage #2: carbon dioxide In tetrahydrofuran for 0.666667h; Stage #3: With hydrogenchloride In tetrahydrofuran; water | 100% |
Stage #1: 1-bromo-3-isopropylbenzene With tert.-butyl lithium In diethyl ether; pentane at -78℃; for 0.166667h; Stage #2: carbon dioxide In diethyl ether; pentane Stage #3: With hydrogenchloride In diethyl ether; water; pentane | 92% |
(i) Mg, Et2O, (ii) /BRN= 1900390/, (iii) aq. HCl; Multistep reaction; | |
Stage #1: 1-bromo-3-isopropylbenzene With magnesium In tetrahydrofuran at 60℃; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran for 0.666667h; Inert atmosphere; Stage #3: With hydrogenchloride In tetrahydrofuran; water |
Conditions | Yield |
---|---|
Stage #1: carbon dioxide; 1-bromo-2-methylnaphtalene With n-butyllithium In tetrahydrofuran at -78 - 20℃; Stage #2: With hydrogenchloride In tetrahydrofuran; water | 100% |
(i) Li, Et2O, (ii) /BRN= 1900390/; Multistep reaction; | |
With lithium 1.) ether, 2 h, 2.) ether; Yield given. Multistep reaction; |
carbon dioxide
methyl tricyclo[3.3.1.13,7]decane-2-carboxylate
2-(methoxycarbonyl)adamantane-2-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: methyl tricyclo[3.3.1.13,7]decane-2-carboxylate With lithium diisopropyl amide In tetrahydrofuran at -70℃; Stage #2: carbon dioxide In tetrahydrofuran at 20℃; for 24h; Further stages.; | 100% |
Stage #1: methyl tricyclo[3.3.1.13,7]decane-2-carboxylate With lithium diisopropyl amide In tetrahydrofuran for 1h; Cooling; Stage #2: carbon dioxide In tetrahydrofuran at -78 - 20℃; for 24h; | 89% |
With n-butyllithium In tetrahydrofuran; hexane |
Conditions | Yield |
---|---|
Stage #1: 1,2-dibromomethane With 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex In tetrahydrofuran; toluene at -78℃; for 0.5h; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran; toluene at -78℃; for 3h; | 100% |
(i) nBuLi, CH2Cl2, THF, (ii) /BRN= 1900390/; Multistep reaction; |
Conditions | Yield |
---|---|
With 3-(2-hydroxylethyl)-1-(3-aminopropyl)imidazolium bromide grafted onto divinylbenzene polymer (PDVB-HEIMBr) at 140℃; under 15001.5 Torr; for 3h; Autoclave; | 100% |
With bis[(1R,2R)-N,N'-bis(3,5-di-tert-butyl-salicylidene)cyclohexane-1,2-diaminoaluminium(III)]oxide; tetrabutylammomium bromide at 26℃; under 2280.15 Torr; for 24h; | 100% |
With choline chloride; zinc dibromide at 110℃; under 11251.1 Torr; for 1h; Autoclave; neat (no solvent); | 100% |
Conditions | Yield |
---|---|
With bis(acetylacetonate)oxovanadium; tetrabutylammomium bromide In toluene at 60℃; under 26252.6 Torr; for 8h; Autoclave; Cooling with ice; chemoselective reaction; | 100% |
tetraphenyl stibonium iodide at 100℃; under 36775.4 Torr; for 4h; Product distribution; Var. catalysts, solvents, time and temp.; | 96% |
tetraphenyl stibonium iodide at 100℃; under 36775.4 Torr; for 4h; Var. catalysts, solvents, time and temp.; | 96% |
2-methyl-1,2-epoxypropane
carbon dioxide
4,4-dimethyl-1,3-dioxolan-2-one
Conditions | Yield |
---|---|
With tetrabutylammomium bromide at 60℃; under 7500.75 Torr; for 72h; Time; Autoclave; | 100% |
With 2-(bis(5-(tert-butyl)-2-hydroxybenzyl)amino)-N,N,N-trimethylethan-1-aminium iodide at 120℃; Reagent/catalyst; Inert atmosphere; Schlenk technique; | 99% |
With tetrabutylammomium bromide In neat (no solvent) at 100℃; under 22502.3 Torr; for 8h; | 99% |
ethyloxirane
carbon dioxide
1,2-butylene carbonate
Conditions | Yield |
---|---|
tetrabutylphosphonium iodide; tributyltin iodide at 60℃; for 5h; Product distribution; other time, other components of catalyst; effect on the yield; | 100% |
With triphenylphosphine; sodium iodide; phenol at 120℃; under 30002.4 Torr; for 4h; | 99% |
With 18-crown-6-potassium iodide; SalenAlEt at 25℃; under 4500.36 Torr; for 14h; | 99% |
Conditions | Yield |
---|---|
With lithium bromide In N,N-dimethyl-formamide at 80℃; under 1500.15 Torr; for 12h; | 100% |
With tetrabutylammomium bromide at 85℃; under 760.051 Torr; for 20h; Schlenk technique; | 100% |
With potassium iodide In neat (no solvent) at 80℃; under 5250.53 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Temperature; Pressure; Autoclave; | 100% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; tetrabutylammomium bromide; zinc dibromide; silica gel; gold In decane at 80℃; under 60004.8 Torr; for 4h; | 100% |
With [aluminum((1R,2R)-N,N′-bis(3,5-di-tert-butyl-salicylidene)cyclohexane-1,2-diamine)2O]; tetrabutylammomium bromide at 60℃; under 3750.38 Torr; for 24h; Mechanism; Reagent/catalyst; Temperature; Pressure; Autoclave; | 100% |
With tetrabutylammomium bromide at 105℃; under 760.051 Torr; for 20h; Schlenk technique; | 100% |
Conditions | Yield |
---|---|
Stage #1: carbon dioxide With phenylsilane In N,N-dimethyl acetamide at 50℃; under 22502.3 Torr; for 4h; pH=Ca. 1.2; Autoclave; Stage #2: methanol In N,N-dimethyl acetamide Pressure; Temperature; Reagent/catalyst; | 100% |
With hydrogen; HCO2Ru3(CO)10 at 125℃; under 12928.7 Torr; for 24h; Product distribution; other catalysts, various reaction conditions; | |
With hydrogen; HCO2Ru3(CO)10 at 125℃; under 12928.7 Torr; for 24h; Yield given; |
1,2,3,4-tetrahydroisoquinoline
carbon dioxide
1,2,3,4-tetrahydroquinolin-1-carboxylic acid lithium salt
Conditions | Yield |
---|---|
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In diethyl ether; hexane at -78 - 20℃; for 2h; Stage #2: carbon dioxide In diethyl ether; hexane at -78℃; | 100% |
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In diethyl ether at -78 - 20℃; Cooling with acetone-dry ice; Inert atmosphere; Stage #2: carbon dioxide In diethyl ether at -78℃; Cooling with ethanol-dry ice; | 100% |
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In diethyl ether at -78℃; for 17h; Schlenk technique; Inert atmosphere; Stage #2: carbon dioxide In diethyl ether at -78 - 20℃; Schlenk technique; | 100% |
With n-butyllithium 1) THF, hexane, -78 deg C, 2) room temp.; Multistep reaction; | |
Stage #1: 1,2,3,4-tetrahydroisoquinoline With n-butyllithium In hexane; tert-butyl methyl ether at -20 - 20℃; Schlenk technique; Stage #2: carbon dioxide In tetrahydrofuran; diethyl ether; hexane; tert-butyl methyl ether at -78 - 20℃; Schlenk technique; |
2-[2-(vinyloxy)ethoxymethyl]oxirane
carbon dioxide
3-(2-vinyloxyethoxy)-1,2-propylene carbonate
Conditions | Yield |
---|---|
With potassium iodide In 1,4-dioxane at 140℃; for 3h; Product distribution; other temperatures, other reagents; | 100% |
With triethylamine In 1,4-dioxane at 150℃; for 3h; rotating steel autoclave; | 92% |
With triethylamine In 1,4-dioxane at 150℃; for 5h; Product distribution; other reaction times; other temperatures, without solvent.; | 99.9 % Turnov. |
With potassium iodide In 1,4-dioxane at 140℃; for 3h; Yield given; |
α-ketoglutaric acid
carbon dioxide
1-hydroxy-propane-1,2,3-tricarboxylic acid
Conditions | Yield |
---|---|
With methyl viologen radical cation; isocitrate dehydrogenase In water electrochemical reaction: glassy carbon cathode, -0.95 V vs SCE, tris buffer, NaHCO3; | 100% |
With Paraquat; hydrogen cation; isocitrate dehydrogenase; cadmium(II) sulphide In various solvent(s) Product distribution; Rate constant; Ambient temperature; Irradiation; Michaelis-Menten constant; | |
With triethanolamine; Paraquat; hydrogen cation; isocitrate dehydrogenase; cadmium(II) sulphide Ambient temperature; Irradiation; | |
With tris(2,2’-bipyridine)ruthenium(II); 1.7E-4 M MV(2+); 8.3E-3 M DL-dithiohreitol; NADP+; sodium hydrogencarbonate; manganese(ll) chloride; isocitrate dehydrogenase In water Irradiation; |
Conditions | Yield |
---|---|
With hydrogen; sodium hydrogencarbonate; {W(CO)5Cl}(1-) In tetrahydrofuran at 150℃; under 80 - 85 Torr; for 24h; | 100% |
carbon dioxide
1-bromo-2-methoxy-4,5-dimethylbenzene
2-methoxy-4,5-dimethylbenzoic acid
Conditions | Yield |
---|---|
Stage #1: 1-bromo-2-methoxy-4,5-dimethylbenzene With n-butyllithium In tetrahydrofuran; hexane at -70℃; for 2h; Stage #2: carbon dioxide In hexane at -50℃; for 2.5h; | 100% |
With n-butyllithium 1.) THF, pentane, -100 deg C, 5 min, 2.) THF, pentane, -100 deg C, 25 min; Yield given. Multistep reaction; |
carbon dioxide
1-bromo-4-methoxynaphthalene
4-methoxy-1-naphthoic acid
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-methoxynaphthalene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.333333h; Stage #2: carbon dioxide In tetrahydrofuran; hexane at -78℃; for 0.333333h; | 100% |
With magnesium 2.) ether; Yield given. Multistep reaction; |
carbon dioxide
4-bromo[2.2]paracyclophane
[2.2]paracyclophane-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4-bromo[2.2]paracyclophane With n-butyllithium In diethyl ether Inert atmosphere; Schlenk technique; Stage #2: carbon dioxide Schlenk technique; | 100% |
Stage #1: 4-bromo[2.2]paracyclophane With iodine; magnesium In tetrahydrofuran for 4h; Heating; Stage #2: carbon dioxide In tetrahydrofuran for 18h; | 97% |
With oxonium; magnesium | 96% |
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