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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

n-Butyl carbonate

Cas:542-52-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The 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

Factory Supply Dibutyl carbonate

Cas:542-52-9

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Dibutyl carbonate

Cas:542-52-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

DIBUTYL CARBONATE 542-52-9

Cas:542-52-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

542-52-9 DIBUTYL CARBONATE

Cas:542-52-9

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 542-52-9 with competitive price

Cas:542-52-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Carbonic acid, dibutyl ester 542-52-9

Cas:542-52-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: DIBUTYL CARBONATE Synonyms: DI-N-BUTYL CARBONATE;DIBUTYL CARBONATE;CARBON DIOXIDEDI-N-BUTYL ESTER;BUTYL CARBONATE;Carbonic acid, dibutyl ester;Carbonic acid, di-n-butyl ester;Carbonicacid,dibutylester;carbonicaciddibutylester CAS:

DIBUTYL CARBONATE

Cas:542-52-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present,

DIBUTYL CARBONATE

Cas:542-52-9

Min.Order:1 Kilogram

FOB Price: $25.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

DIBUTYL CARBONATE CAS:542-52-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedi

DIBUTYL CARBONATE CAS:542-52-9

Cas:542-52-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Carbonic acid, dibutyl ester

Cas:542-52-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Carbonic acid, dibutyl ester

Cas:542-52-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Dibutyl carbonate

Cas:542-52-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

good quality and high purity Di-n-butyl carbonate

Cas:542-52-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

DIBUTYL CARBONATE

Cas:542-52-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Dibutyl carbonate

Cas:542-52-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

good quality and high purity Di-n-butyl carbonate

Cas:542-52-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

good quality and high purity Di-n-butyl carbonate

Cas:542-52-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

good quality and high purity Di-n-butyl carbonate

Cas:542-52-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

good quality and high purity Di-n-butyl carbonate

Cas:542-52-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Dibutyl carbonate

Cas:542-52-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Carbonic acid, dibutyl ester

Cas:542-52-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Dibutyl Carbonate

Cas:542-52-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

DIBUTYL CARBONATE

Cas:542-52-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

DIBUTYL CARBONATE

Cas:542-52-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep 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

Carbonic acid, dibutyl ester

Cas:542-52-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

Dibutyl carbonate

Cas:542-52-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

good quality and high purity Di-n-butyl carbonate Application:good quality and high purity Di-n-butyl carbonate

good quality and high purity Di-n-butyl carbonate

Cas:542-52-9

Min.Order:0

Negotiable

Type:Other

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

DIBUTYL CARBONATE CAS No.542-52-9

Cas:542-52-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

n-Butyl carbonate cas 542-52-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

n-Butyl carbonate cas 542-52-9

Cas:542-52-9

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

carbon dioxide
124-38-9

carbon dioxide

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane; di-n-butyl-di(n-butyloxy)tin at 120℃; for 4h; Industry scale; Autoclave;99%
Stage #1: butan-1-ol; 1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane; di-n-butyl-di(n-butyloxy)tin In water at 160℃; under 1125.11 Torr; Industry scale;
Stage #2: carbon dioxide; 1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane; di-n-butyl-di(n-butyloxy)tin In water at 120℃; under 30003 Torr; for 600h; Autoclave; Industry scale;
99%
With 2-Cyanopyridine; cerium(IV) oxide at 119.84℃; under 37503.8 Torr; for 24h; Autoclave;87%
carbon dioxide
124-38-9

carbon dioxide

di-n-butyl-di(n-butyloxy)tin
3349-36-8

di-n-butyl-di(n-butyloxy)tin

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
at 120℃; for 4h; Autoclave;99%
at 180℃; under 90009 Torr; for 1h; Autoclave;55.2%
at 120℃; for 4h; Autoclave; Industry scale;
1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane at 120℃; under 30003 Torr; for 4h; Industry scale; Autoclave;
In neat (no solvent) at 180℃; under 90009 Torr; for 1h; Pressure;62 %Chromat.
tetrabutoxytitanium

tetrabutoxytitanium

1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

C11H24O4Ti
1482505-53-2

C11H24O4Ti

Conditions
ConditionsYield
Heating;A 96%
B n/a
tetrabutoxytitanium

tetrabutoxytitanium

1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
Heating;96%
urea
57-13-6

urea

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With nickel diacetate; triphenylphosphine at 110 - 170℃; for 20h;95%
With zinc(II) oxide at 223.84℃; for 7h; Catalytic behavior; Reagent/catalyst; Temperature; Autoclave;36.2 %Chromat.
1,3-benzodioxol-2-one
2171-74-6

1,3-benzodioxol-2-one

butan-1-ol
71-36-3

butan-1-ol

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Conditions
ConditionsYield
With sodium methylate In neat (no solvent) at 60℃; for 1h; Catalytic behavior; Temperature; Reagent/catalyst; Inert atmosphere;A 58%
B 90%
With sodium methylate at 60℃; for 1h; Reagent/catalyst; Temperature; Inert atmosphere;A 71 %Chromat.
B n/a
sulfolane
126-33-0

sulfolane

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 190℃; under 1125.11 Torr; for 70h; Temperature; Pressure; Solvent;89.4%
urea
57-13-6

urea

butan-1-ol
71-36-3

butan-1-ol

A

butyl carbamate
592-35-8

butyl carbamate

B

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With MgZn1.7Al hydrotalcite calcined at 450°C at 230℃; under 15001.5 Torr; for 4h; Catalytic behavior; Autoclave;A 9%
B 85%
With MgZn1.7Al hydrotalcite calcined at 450°C at 200℃; under 15001.5 Torr; for 4h; Catalytic behavior; Time; Autoclave;A 63%
B 22%
calcined Yb(NO3)3.6H2O at 180℃; under 6460.43 Torr; for 6h; Inert atmosphere; Autoclave;A 12.8%
B 43.1%
With di(n-butyl)tin oxide In diphenylether at 170 - 200℃; for 8h;
tert-butyl 3-bromodiazirine-3-carboxylate
1351865-61-6

tert-butyl 3-bromodiazirine-3-carboxylate

sodium butanolate
2372-45-4

sodium butanolate

A

di-n-butyloxymethane
2568-90-3

di-n-butyloxymethane

B

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide; butan-1-ol at 0 - 20℃; for 0.333333h;A 31%
B 82%
sodium butanolate
2372-45-4

sodium butanolate

butyl 3-bromo-3H-diazirine-3-carboxylate
792950-89-1

butyl 3-bromo-3H-diazirine-3-carboxylate

A

di-n-butyloxymethane
2568-90-3

di-n-butyloxymethane

B

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide; butan-1-ol at 0 - 20℃; for 0.333333h;A 35%
B 75%
carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With tetraethylammonium L-prolinate at 110℃; for 4h; Reagent/catalyst; Temperature; Time;72%
With C5H8NO2(1-)*C8H20N(1+) at 110℃; for 4h; Kinetics; Reagent/catalyst; Temperature; Time;
With Ru2O/SrO/HgO/SiO2(K2O/MgO/ZnO/SiO2) catalyst at 130 - 140℃; under 1125.11 - 1500.15 Torr; Temperature; Reagent/catalyst; Pressure; Inert atmosphere; Green chemistry;
O,O-dibutyl (tributoxymethyl)phosphonate

O,O-dibutyl (tributoxymethyl)phosphonate

A

tri-n-butyl phosphite
102-85-2

tri-n-butyl phosphite

B

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With boron trifluoride diethyl etherate under 8 Torr; Heating;A 71%
B n/a
n-Butyl nitrite
544-16-1

n-Butyl nitrite

carbon monoxide
201230-82-2

carbon monoxide

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With auphen; potassium iodide In butan-1-ol at 80℃; under 22502.3 Torr; for 5h; Autoclave;70.3%
1-bromo-butane
109-65-9

1-bromo-butane

carbon dioxide
124-38-9

carbon dioxide

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; potassium carbonate In N,N-dimethyl-formamide at 60℃;70%
With N,N,N',N'-tetramethylguanidine In neat liquid at 60℃; for 6h; Mechanism; Reagent/catalyst; Temperature;
Tributyl orthoformate
588-43-2

Tributyl orthoformate

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
With mercury(II) diacetate at 210℃; for 2h;68%
zirconium (IV) butoxide

zirconium (IV) butoxide

carbon dioxide
124-38-9

carbon dioxide

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In neat (no solvent) at 180℃; under 90009 Torr; for 1h; Pressure;67%
allophanic acid butyl ester
3147-85-1

allophanic acid butyl ester

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
di(n-butyl)tin oxide In diphenylether at 130 - 210℃; for 4h;66.7%
di(n-butyl)tin oxide In diphenylether at 5 - 235℃; for 4h; Heating / reflux;66.7%
With urea62.2%
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

zirconium (IV) butoxide

zirconium (IV) butoxide

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In hexane Heating;64%
allophanic acid butyl ester
3147-85-1

allophanic acid butyl ester

urea
57-13-6

urea

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
62.2%
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

tin(IV) n-butoxide

tin(IV) n-butoxide

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In hexane Heating;60%
tert-butyl 3-bromodiazirine-3-carboxylate
1351865-61-6

tert-butyl 3-bromodiazirine-3-carboxylate

sodium butanolate
2372-45-4

sodium butanolate

A

butyl 1,1-dimethylethyl carbonate

butyl 1,1-dimethylethyl carbonate

B

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at -15℃;A 27%
B 52%
1-bromo-butane
109-65-9

1-bromo-butane

potassium carbonate
584-08-7

potassium carbonate

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
bis(tri-n-butyltin)oxide In N,N-dimethyl-formamide at 100℃; for 10h;51%
1-iodo-butane
542-69-8

1-iodo-butane

carbon dioxide
124-38-9

carbon dioxide

butan-1-ol
71-36-3

butan-1-ol

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
Stage #1: carbon dioxide With 1-butyl-3-methyl-1H-imidazol-3-iumhydrogencarbonate at 25℃; under 760.051 Torr; for 6h;
Stage #2: 1-iodo-butane; butan-1-ol at 25℃; under 760.051 Torr; for 12h;
44.3%
carbon monoxide
201230-82-2

carbon monoxide

sodium butanolate
2372-45-4

sodium butanolate

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

di-n-butyl oxalate
2050-60-4

di-n-butyl oxalate

Conditions
ConditionsYield
With [nickel(II)(pyridine)4(chloride)2] In tetrahydrofuran under 30002.4 Torr; for 20h; Ambient temperature;A 11%
B 41%
With dibromo(N,N,N',N'-tetramethylethane-1,2-diamine)nickel(II) In tetrahydrofuran under 30002.4 Torr; for 20h; Ambient temperature;A 35%
B 12%
n-C4H9ONa

n-C4H9ONa

[nickel(II)(pyridine)4(chloride)2]
14076-99-4, 20154-73-8, 36829-43-3

[nickel(II)(pyridine)4(chloride)2]

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

di-n-butyl oxalate
2050-60-4

di-n-butyl oxalate

C

tetracarbonyl nickel
13463-39-3, 71564-36-8

tetracarbonyl nickel

Conditions
ConditionsYield
With carbon monoxide In tetrahydrofuran byproducts: NaCl; addn. of n-C4H9ONa to suspn. of Ni compd., CO (40 bar), room temp., 20h, hydrolysis with H2SO4, sepn. of organic phase, dried; yield of organic products detected by chromy.;A 11%
B 41%
C n/a
With carbon monoxide In tetrahydrofuran byproducts: NaCl; addn. of n-C4H9ONa to suspn. of Ni compd., CO (40 bar), 75°C, 20h, hydrolysis with H2SO4, sepn. of organic phase, dried; yield of organic products detected by chromy.;A 22%
B 28%
C n/a
tetrabutoxytitanium

tetrabutoxytitanium

carbon dioxide
124-38-9

carbon dioxide

Dibutyl carbonate
542-52-9

Dibutyl carbonate

Conditions
ConditionsYield
at 180℃; under 90009 Torr; for 1h; Autoclave;39.5%
In neat (no solvent) at 180℃; under 90009 Torr; for 1h; Pressure;42 %Chromat.
bis(triphenylphosphine)nickel(II) diiodide
787624-20-8, 14057-03-5

bis(triphenylphosphine)nickel(II) diiodide

n-C4H9ONa

n-C4H9ONa

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

di-n-butyl oxalate
2050-60-4

di-n-butyl oxalate

C

tetracarbonyl nickel
13463-39-3, 71564-36-8

tetracarbonyl nickel

Conditions
ConditionsYield
With carbon monoxide In tetrahydrofuran byproducts: NaI; addn. of n-C4H9ONa to suspn. of Ni compd., CO (40 bar), room temp., 20h, hydrolysis with H2SO4, sepn. of organic phase, dried; yield of organic products detected by chromy.;A 9%
B 38%
C n/a
n-C4H9ONa

n-C4H9ONa

dibromo(N,N,N',N'-tetramethylethane-1,2-diamine)nickel(II)
14878-48-9

dibromo(N,N,N',N'-tetramethylethane-1,2-diamine)nickel(II)

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

di-n-butyl oxalate
2050-60-4

di-n-butyl oxalate

C

tetracarbonyl nickel
13463-39-3, 71564-36-8

tetracarbonyl nickel

Conditions
ConditionsYield
With carbon monoxide In tetrahydrofuran byproducts: NaI; addn. of n-C4H9ONa to suspn. of Ni compd., CO (40 bar), room temp., 20h, hydrolysis with H2SO4, sepn. of organic phase, dried; yield of organic products detected by chromy.;A 35%
B 12%
C n/a
nickel(II) iodide

nickel(II) iodide

n-C4H9ONa

n-C4H9ONa

A

Dibutyl carbonate
542-52-9

Dibutyl carbonate

B

tetracarbonyl nickel
13463-39-3, 71564-36-8

tetracarbonyl nickel

Conditions
ConditionsYield
With carbon monoxide In tetrahydrofuran byproducts: NaI; addn. of n-C4H9ONa to suspn. of Ni compd., CO (40 bar), room temp., 20h, hydrolysis with H2SO4, sepn. of organic phase, dried; yield of organic product detected by chromy.;A 31%
B n/a
Dibutyl carbonate
542-52-9

Dibutyl carbonate

4-methylbenzene-1,3-diamine
95-80-7

4-methylbenzene-1,3-diamine

1-methyl-2,4-bis-(butoxycarbonylamino)-benzene
7469-49-0

1-methyl-2,4-bis-(butoxycarbonylamino)-benzene

Conditions
ConditionsYield
With sodium butanolate at 120℃; for 0.5h; Inert atmosphere;99%
formaldehyd
50-00-0

formaldehyd

Dibutyl carbonate
542-52-9

Dibutyl carbonate

methoxycarbonylmethylamine
616-34-2

methoxycarbonylmethylamine

N,N-bis(dibutoxyphosphinoylmethyl)glycine methyl ester
1487424-91-8

N,N-bis(dibutoxyphosphinoylmethyl)glycine methyl ester

Conditions
ConditionsYield
In neat (no solvent) at 100℃; for 1h; Kabachnik-Fields Reaction; Microwave irradiation;93%
formaldehyd
50-00-0

formaldehyd

Dibutyl carbonate
542-52-9

Dibutyl carbonate

GlyOEt*HCl
459-73-4

GlyOEt*HCl

N,N-bis(dibutoxyphosphinoylmethyl)glycine ethyl ester
1487424-92-9

N,N-bis(dibutoxyphosphinoylmethyl)glycine ethyl ester

Conditions
ConditionsYield
In neat (no solvent) at 100℃; for 1h; Kabachnik-Fields Reaction; Microwave irradiation;93%
1,6-Hexanediamine
124-09-4

1,6-Hexanediamine

Dibutyl carbonate
542-52-9

Dibutyl carbonate

1,6-bis-(n-butoxycarbonyl-amino)-hexane
3066-67-9

1,6-bis-(n-butoxycarbonyl-amino)-hexane

Conditions
ConditionsYield
In butan-1-ol Reflux; Large scale;92%
With sodium methylate In methanol at 80℃; Product distribution / selectivity; Inert atmosphere;
With sodium methylate In methanol at 80℃; Product distribution / selectivity;
2-methylimidazole
693-98-1

2-methylimidazole

Dibutyl carbonate
542-52-9

Dibutyl carbonate

1-butyl-2-methyl-1H-imidazole
13435-22-8

1-butyl-2-methyl-1H-imidazole

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N,N,N,N,N-hexamethylphosphoric triamide at 140℃; for 5h;90%
Dibutyl carbonate
542-52-9

Dibutyl carbonate

1,3-dibenzylurea
1466-67-7

1,3-dibenzylurea

n-butyl N-benzylcarbamate

n-butyl N-benzylcarbamate

Conditions
ConditionsYield
With silica gel-supported lanthanum(III) oxide at 150℃; for 12h; Autoclave; Inert atmosphere;87%
N,N'-Dimethylurea
96-31-1

N,N'-Dimethylurea

Dibutyl carbonate
542-52-9

Dibutyl carbonate

N-methyl-carbamic acid butyl ester
5461-30-3

N-methyl-carbamic acid butyl ester

Conditions
ConditionsYield
With 5percent K-silica gel at 150℃; for 8h;80%
5% K-silica gel at 150℃; for 8h; Conversion of starting material;
5% K-silica gel at 150℃; for 8h; Conversion of starting material;
Dibutyl carbonate
542-52-9

Dibutyl carbonate

1,3-Dicyclohexylurea
2387-23-7

1,3-Dicyclohexylurea

butyl N-cyclohexylcarbamate
17671-80-6

butyl N-cyclohexylcarbamate

Conditions
ConditionsYield
With silica gel-supported lanthanum(III) oxide at 150℃; for 6h; Autoclave; Inert atmosphere;80%
Dibutyl carbonate
542-52-9

Dibutyl carbonate

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With sodium butanolate Reagent/catalyst;80%
Dibutyl carbonate
542-52-9

Dibutyl carbonate

bis(diphenyl)urea
102-07-8

bis(diphenyl)urea

N-phenyl-carbamic acid butyl ester
1538-74-5

N-phenyl-carbamic acid butyl ester

Conditions
ConditionsYield
With silica gel-supported lanthanum(III) oxide at 150℃; for 12h; Autoclave; Inert atmosphere;75%
1,6-Hexanediamine
124-09-4

1,6-Hexanediamine

Dibutyl carbonate
542-52-9

Dibutyl carbonate

A

1,6-bis-(n-butoxycarbonyl-amino)-hexane
3066-67-9

1,6-bis-(n-butoxycarbonyl-amino)-hexane

B

di(n-butyl)-6,6'-carbonylbis(azanediyl)bis(hexane-6,1-diyl) dicarbamate

di(n-butyl)-6,6'-carbonylbis(azanediyl)bis(hexane-6,1-diyl) dicarbamate

Conditions
ConditionsYield
In butan-1-ol Reflux; Large scale;A 74%
B 21%
Dibutyl carbonate
542-52-9

Dibutyl carbonate

bis(tri-n-butyltin)oxide
56-35-9

bis(tri-n-butyltin)oxide

tributyltin butoxide
3882-70-0

tributyltin butoxide

Conditions
ConditionsYield
heating for 1-1.5 h at 140°C;69%

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