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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

1,4-Butanediol,1,4-diacetate

Cas:628-67-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

1,4-Butyleneglycol diacetate

Cas:628-67-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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 628-67-1 with competitive price

Cas:628-67-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

1,4-diacetoxybutane 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Powder Storage:Store in sealed contain

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

1,4-Butanediol,1,4-diacetate

Cas:628-67-1

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

1,4-Butanediol,1,4-diacetate

Cas:628-67-1

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

1,4-Butanediol,1,4-diacetate

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

628-67-1 1,4-DIACETOXYBUTANE

Cas:628-67-1

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 1,4-Butanediol Diacetate Synonyms: Butanedioldiacetate; 1,4-Butylene Diacetate; 1,4-Diacetoxybutane; butane-1,4-diyl diacetate CAS: 111-83-1

1,4-Butanediol Diacetate

Cas:628-67-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

628-67-1 Appearance:95%+ Package:R&D,Pilot run Application:628-67-1 Transportation:per client require Port:Express ,Air, Sea

2-[(5-Chloro-pyrimidin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester

Cas:628-67-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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

1,4-diacetoxybutane

Cas:628-67-1

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

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

1,4-DIACETOXYBUTANE

Cas:628-67-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,4-DIACETOXYBUTANE

Cas:628-67-1

Min.Order:0

Negotiable

Type:Manufacturers

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.

1,4-DIACETOXYBUTANE

Cas:628-67-1

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

1,4-Diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

1,4-DIACETOXYBUTANE

Cas:628-67-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

628-67-1

Cas:628-67-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

1,4-Butanediol,1,4-diacetate cas 628-67-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,4-Butanediol,1,4-diacetate cas 628-67-1

Cas:628-67-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,4-DIACETOXYBUTANE

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

1,4-diacetoxybutane

Cas:628-67-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

vinyl acetate
108-05-4

vinyl acetate

Butane-1,4-diol
110-63-4

Butane-1,4-diol

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With dilithium tetra(tert-butyl)zincate In toluene at 0℃; for 1h; Inert atmosphere;100%
With steapsin lipase In hexane at 55℃; for 24h; Enzymatic reaction;99 %Chromat.
4-(tetrahydropyran-2-yloxy)butan-1-ol
51326-51-3

4-(tetrahydropyran-2-yloxy)butan-1-ol

acetic anhydride
108-24-7

acetic anhydride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With erbium(III) chloride at 50℃; for 0.2h;99%
cerium triflate In acetonitrile at 20℃; for 4h;98%
erbium(III) triflate In acetonitrile at 20℃; for 0.5h;
acetic anhydride
108-24-7

acetic anhydride

4-(tert-butyldimethylsiloxy)-1-butanol
87184-99-4

4-(tert-butyldimethylsiloxy)-1-butanol

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With erbium(III) chloride at 50℃; for 0.2h;99%
cerium triflate In acetonitrile at 20℃; for 4h;98%
erbium(III) triflate In acetonitrile at 20℃; for 0.333333h;
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 20h;98%
With aminosulfonic acid In acetic acid at 60℃; for 4h;97%
With zinc(II) chloride at 230℃;
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

potassium acetate
127-08-2

potassium acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With benzyl tri-n-butylammonium chloride for 5h; Heating;98%
With ethanol
Butane-1,4-diol
110-63-4

Butane-1,4-diol

ethyl acetate
141-78-6

ethyl acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
iron(III) sulfate; silica gel for 8h; Heating;98%
With iodine for 2h; Reflux; chemoselective reaction;97%
With 8Na(1+)*12C4H10NO(1-)*2HO(1-)*2Nd(3+) In hexane at 60℃; for 16h; Molecular sieve; Inert atmosphere; Schlenk technique;92%
With aluminum oxide; monoaluminum phosphate at 25℃;90%
With Novozyme-435 at 20℃; for 24h; Time; Sealed tube; Enzymatic reaction;
Butane-1,4-diol
110-63-4

Butane-1,4-diol

acetic anhydride
108-24-7

acetic anhydride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With phosphorus pentoxide; silica gel at 20℃;96%
samarium(III) trifluoromethanesulfonate at 20℃; for 0.25h;96%
aluminium dodecatungsten phosphate at 20℃; for 0.133333h;94%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With sulfonated charcoal In benzene for 5h; Heating;95%
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h; Inert atmosphere;90.4%
With sulfuric acid; zinc(II) oxide
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 1h;90%
2-methylene-1,3-dioxepane
69814-56-8

2-methylene-1,3-dioxepane

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 4h; Acetylation;88.9%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h;83.2%
With palladium 10% on activated carbon; hydrogen; lanthanum(lll) triflate at 180℃; under 19001.3 Torr; for 5h; Reagent/catalyst; Temperature; Pressure; Time; Autoclave;68.1%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h; Autoclave;A 6%
B 83%
acetyl chloride
75-36-5

acetyl chloride

2-ethyl-1,2-oxaalumane
82046-44-4

2-ethyl-1,2-oxaalumane

A

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

B

ethyl acetate
141-78-6

ethyl acetate

Conditions
ConditionsYield
With oxygen 1.) benzene, 2.) CH2Cl2, 20 deg C, 30 min; 35-40 deg C, 1 h; Yield given. Multistep reaction;A n/a
B 82%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

ethyl acetate
141-78-6

ethyl acetate

A

4-acetoxy-1-butanol
35435-68-8

4-acetoxy-1-butanol

B

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
sodium hydrogen sulfate In hexane at 50℃; for 6h; Product distribution; other catalysts, other reaction time;A 81%
B 5%
acetic acid
64-19-7

acetic acid

1,4-dichlorobutane
110-56-5

1,4-dichlorobutane

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 1h;81%
4-Chlorobutyl acetate
6962-92-1

4-Chlorobutyl acetate

potassium acetate
127-08-2

potassium acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With polyethylene glycol 400 at 100 - 110℃; for 8h;78%
at 170℃;
C14H26O4
15057-13-3

C14H26O4

ethyl acetate
141-78-6

ethyl acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With indium (III) iodide for 15h; Heating;78%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 190℃; under 15001.5 Torr; for 5h; Catalytic behavior; Reagent/catalyst; Pressure; Temperature;A 6.8%
B 77.8%
tetrahydro-2-furancarboxylic acid
16874-33-2

tetrahydro-2-furancarboxylic acid

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h;76.4%
With palladium 10% on activated carbon; hydrogen; lanthanum(lll) triflate at 170℃; under 11400.8 Torr; for 6h; Autoclave;60.3%
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

A

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

B

4-(4-acetoxybutoxy)butyl acetate
928-88-1

4-(4-acetoxybutoxy)butyl acetate

C

1,4-Bis-(4-acetoxy-butyloxy)-butan
3216-77-1

1,4-Bis-(4-acetoxy-butyloxy)-butan

Conditions
ConditionsYield
With ytterbium(III) triflate at 75 - 80℃; for 1h;A n/a
B 69%
C n/a
acetic anhydride
108-24-7

acetic anhydride

poly(tetrahydrofuran)

poly(tetrahydrofuran)

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With zinc(II) triflate at 150℃; for 24h;59%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

acetyl chloride
75-36-5

acetyl chloride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With pyridine at 0℃; for 3h;26%
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

(E)-3-Ureido-but-2-enoic acid ethyl ester
5435-44-9, 22243-66-9

(E)-3-Ureido-but-2-enoic acid ethyl ester

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
at 230℃;
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

A

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

B

4-(4-acetoxybutoxy)butyl acetate
928-88-1

4-(4-acetoxybutoxy)butyl acetate

Conditions
ConditionsYield
With diethyl ether; boron trifluoride
1,4-Diiodobutane
628-21-7

1,4-Diiodobutane

silver(I) acetate
563-63-3

silver(I) acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

2-butyn-1,4-diol diacetate
1573-17-7

2-butyn-1,4-diol diacetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With ethanol; palladium Hydrogenation;
Butane-1,4-diol
110-63-4

Butane-1,4-diol

diethyl ether
60-29-7

diethyl ether

tetraacetoxysilane
562-90-3

tetraacetoxysilane

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
Erhitzen des Reaktionsprodukts;
1,4-diacetoxy 1,3-butadiene
15910-11-9

1,4-diacetoxy 1,3-butadiene

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol
2,2-dimethyl-1,3,2-dioxasilacycloheptane
7733-79-1

2,2-dimethyl-1,3,2-dioxasilacycloheptane

acetyl chloride
75-36-5

acetyl chloride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

4-acetoxy-1-butanol
35435-68-8

4-acetoxy-1-butanol

Conditions
ConditionsYield
With HY-Zeolite In methanol for 5h; Heating;97%
With sodium hydroxide; phosphate buffer In water for 18h; pH 6.9;95%
1,3-disubstituted tetraalkyldistannoxane (X = Y = Cl) In methanol; chloroform for 48h; Ambient temperature; Yield given;
4-acetoxy-1-butanol
35435-68-8

4-acetoxy-1-butanol

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

acetic acid 4-nitryloxybutyl ester
907624-85-5

acetic acid 4-nitryloxybutyl ester

Conditions
ConditionsYield
With sulfuric acid; nitric acid In dichloromethane; water at 25℃;93%
butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Butane-1,4-diol
110-63-4

Butane-1,4-diol

Conditions
ConditionsYield
With sodium hydroxide In ethanol for 2h; Reflux;60%
With hydrogenchloride; methanol; ethanol
vinyl acetate
108-05-4

vinyl acetate

Butane-1,4-diol
110-63-4

Butane-1,4-diol

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With dilithium tetra(tert-butyl)zincate In toluene at 0℃; for 1h; Inert atmosphere;100%
With steapsin lipase In hexane at 55℃; for 24h; Enzymatic reaction;99 %Chromat.
4-(tetrahydropyran-2-yloxy)butan-1-ol
51326-51-3

4-(tetrahydropyran-2-yloxy)butan-1-ol

acetic anhydride
108-24-7

acetic anhydride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With erbium(III) chloride at 50℃; for 0.2h;99%
cerium triflate In acetonitrile at 20℃; for 4h;98%
erbium(III) triflate In acetonitrile at 20℃; for 0.5h;
acetic anhydride
108-24-7

acetic anhydride

4-(tert-butyldimethylsiloxy)-1-butanol
87184-99-4

4-(tert-butyldimethylsiloxy)-1-butanol

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With erbium(III) chloride at 50℃; for 0.2h;99%
cerium triflate In acetonitrile at 20℃; for 4h;98%
erbium(III) triflate In acetonitrile at 20℃; for 0.333333h;
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 20h;98%
With aminosulfonic acid In acetic acid at 60℃; for 4h;97%
With zinc(II) chloride at 230℃;
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

potassium acetate
127-08-2

potassium acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With benzyl tri-n-butylammonium chloride for 5h; Heating;98%
With ethanol
Butane-1,4-diol
110-63-4

Butane-1,4-diol

ethyl acetate
141-78-6

ethyl acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
iron(III) sulfate; silica gel for 8h; Heating;98%
With iodine for 2h; Reflux; chemoselective reaction;97%
With 8Na(1+)*12C4H10NO(1-)*2HO(1-)*2Nd(3+) In hexane at 60℃; for 16h; Molecular sieve; Inert atmosphere; Schlenk technique;92%
With aluminum oxide; monoaluminum phosphate at 25℃;90%
With Novozyme-435 at 20℃; for 24h; Time; Sealed tube; Enzymatic reaction;
Butane-1,4-diol
110-63-4

Butane-1,4-diol

acetic anhydride
108-24-7

acetic anhydride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With phosphorus pentoxide; silica gel at 20℃;96%
samarium(III) trifluoromethanesulfonate at 20℃; for 0.25h;96%
aluminium dodecatungsten phosphate at 20℃; for 0.133333h;94%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With sulfonated charcoal In benzene for 5h; Heating;95%
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h; Inert atmosphere;90.4%
With sulfuric acid; zinc(II) oxide
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 1h;90%
2-methylene-1,3-dioxepane
69814-56-8

2-methylene-1,3-dioxepane

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 4h; Acetylation;88.9%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h;83.2%
With palladium 10% on activated carbon; hydrogen; lanthanum(lll) triflate at 180℃; under 19001.3 Torr; for 5h; Reagent/catalyst; Temperature; Pressure; Time; Autoclave;68.1%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h; Autoclave;A 6%
B 83%
acetyl chloride
75-36-5

acetyl chloride

2-ethyl-1,2-oxaalumane
82046-44-4

2-ethyl-1,2-oxaalumane

A

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

B

ethyl acetate
141-78-6

ethyl acetate

Conditions
ConditionsYield
With oxygen 1.) benzene, 2.) CH2Cl2, 20 deg C, 30 min; 35-40 deg C, 1 h; Yield given. Multistep reaction;A n/a
B 82%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

ethyl acetate
141-78-6

ethyl acetate

A

4-acetoxy-1-butanol
35435-68-8

4-acetoxy-1-butanol

B

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
sodium hydrogen sulfate In hexane at 50℃; for 6h; Product distribution; other catalysts, other reaction time;A 81%
B 5%
acetic acid
64-19-7

acetic acid

1,4-dichlorobutane
110-56-5

1,4-dichlorobutane

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 1h;81%
4-Chlorobutyl acetate
6962-92-1

4-Chlorobutyl acetate

potassium acetate
127-08-2

potassium acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With polyethylene glycol 400 at 100 - 110℃; for 8h;78%
at 170℃;
C14H26O4
15057-13-3

C14H26O4

ethyl acetate
141-78-6

ethyl acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With indium (III) iodide for 15h; Heating;78%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

A

acetic acid butyl ester
123-86-4

acetic acid butyl ester

B

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 190℃; under 15001.5 Torr; for 5h; Catalytic behavior; Reagent/catalyst; Pressure; Temperature;A 6.8%
B 77.8%
tetrahydro-2-furancarboxylic acid
16874-33-2

tetrahydro-2-furancarboxylic acid

acetic acid
64-19-7

acetic acid

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h;76.4%
With palladium 10% on activated carbon; hydrogen; lanthanum(lll) triflate at 170℃; under 11400.8 Torr; for 6h; Autoclave;60.3%
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

A

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

B

4-(4-acetoxybutoxy)butyl acetate
928-88-1

4-(4-acetoxybutoxy)butyl acetate

C

1,4-Bis-(4-acetoxy-butyloxy)-butan
3216-77-1

1,4-Bis-(4-acetoxy-butyloxy)-butan

Conditions
ConditionsYield
With ytterbium(III) triflate at 75 - 80℃; for 1h;A n/a
B 69%
C n/a
acetic anhydride
108-24-7

acetic anhydride

poly(tetrahydrofuran)

poly(tetrahydrofuran)

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With zinc(II) triflate at 150℃; for 24h;59%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

acetyl chloride
75-36-5

acetyl chloride

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With pyridine at 0℃; for 3h;26%
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

(E)-3-Ureido-but-2-enoic acid ethyl ester
5435-44-9, 22243-66-9

(E)-3-Ureido-but-2-enoic acid ethyl ester

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
at 230℃;
tetrahydrofuran
109-99-9

tetrahydrofuran

acetic anhydride
108-24-7

acetic anhydride

A

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

B

4-(4-acetoxybutoxy)butyl acetate
928-88-1

4-(4-acetoxybutoxy)butyl acetate

Conditions
ConditionsYield
With diethyl ether; boron trifluoride
1,4-Diiodobutane
628-21-7

1,4-Diiodobutane

silver(I) acetate
563-63-3

silver(I) acetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

2-butyn-1,4-diol diacetate
1573-17-7

2-butyn-1,4-diol diacetate

butane-1,4-diol diacetate
628-67-1

butane-1,4-diol diacetate

Conditions
ConditionsYield
With ethanol; palladium Hydrogenation;

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