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Dayang Chem (Hangzhou) Co.,Ltd.

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

2-Oxetanone

Cas:57-57-8

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 Propiolactone

Cas:57-57-8

Min.Order:1

Negotiable

Type:Other

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 2-Oxetanone

Cas:57-57-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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

β-Propiolactone

Cas:57-57-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Appearance:Liquid Storage:-20°C Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai

2-Oxetanone Cas no.57-57-8 98%

Cas:57-57-8

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

2-Oxetanone Basic information Product Name: 2-Oxetanone Synonyms: BETA-HYDROXYPROPIONIC ACID LACTONE;BETA-PROPIOLACTONE;BETA-PROPIONOLACTONE;B-PROPIOLACTONE;HYDRACRYLIC ACID BETA-LAC

57-57-8

Cas:57-57-8

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

2-Oxetanone

Cas:57-57-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Wholesale price CAS 57-57-8 with best price

Cas:57-57-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam

2-Oxetanone CAS57-57-8

Cas:57-57-8

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

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

2-Oxetanone 57-57-8

Cas:57-57-8

Min.Order:1 Kilogram

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 presen

β-Propiolactone/CAS:57-57-8

Cas:57-57-8

Min.Order:1 Milliliter

FOB Price: $115.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Oxetanone CAS:57-57-8 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 intermediates, s

2-Oxetanone CAS:57-57-8

Cas:57-57-8

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

2-Oxetanone

Cas:57-57-8

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

2-Oxetanone

Cas:57-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2-Oxetanone

Cas:57-57-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

2-OXETANONE

Cas:57-57-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

2-Oxetanone

Cas:57-57-8

Min.Order:0

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

2-Oxetanone

Cas:57-57-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

β-Propiolactone.99%

Cas:57-57-8

Min.Order:1 Metric Ton

Negotiable

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

57-57-8 2-Oxetanone

Cas:57-57-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

β-Propiolactone

Cas:57-57-8

Min.Order:0

Negotiable

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

57-57-8 2-Oxetanone

Cas:57-57-8

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

57-57-8 2-Oxetanone

Cas:57-57-8

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

57-57-8 2-Oxetanone

Cas:57-57-8

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

2-Oxetanone

Cas:57-57-8

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

Beta-Propiolactone

Cas:57-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Propiolactone

Cas:57-57-8

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

2-Oxetanone

Cas:57-57-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Propiolactone 100ml

Cas:57-57-8

Min.Order:1 bottle

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

beta-Propiolactone

Cas:57-57-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

trimethyleneglycol
504-63-2

trimethyleneglycol

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With tetrachloromethane; bis(acetylacetonate)oxovanadium at 100℃; for 1h;98%
With [RuCl2(PPh3)2(2-PyCH21,3,5-triaza-7-phosphadamantane)].Br; potassium hydroxide In water for 48h; Reagent/catalyst; Schlenk technique; Reflux; Inert atmosphere; Green chemistry;95%
cyclopropanone
5009-27-8

cyclopropanone

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With oxygen; benzaldehyde; nickel(II) iodide; Dowex 50W; iron(II) In 1,2-dichloro-ethane at 20℃; for 15h; Baeyer-Villiger oxidation;94%
oxirane
75-21-8

oxirane

carbon monoxide
201230-82-2

carbon monoxide

A

β-Propiolactone
57-57-8

β-Propiolactone

B

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
Hexamethylbenzene; [(C1TPP)Al][Co(CO)4] In tetrahydrofuran at -78 - 60℃; under 10343.2 Torr; for 3h; Product distribution / selectivity; Molecular sieve; Inert atmosphere;A 92%
B 5%
[(C1TPP)Al][Co(CO)4] In sulfolane at -78 - 80℃; under 31029.7 Torr; Product distribution / selectivity; Inert atmosphere;A 46.8%
B 7.9%
With Hexamethylbenzene; [(tetra(4-chlorophenyl)porphyrinato)aluminium(III)][tetracarbonylcobaltate] In tetrahydrofuran at 60℃; under 10343.2 Torr; for 3h; Catalytic behavior; Pressure; Reagent/catalyst; Solvent; Temperature; Glovebox; Inert atmosphere;A 92 %Spectr.
B 5 %Spectr.
3-Bromopropionic acid
590-92-1

3-Bromopropionic acid

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With P(MeNCH2CH2)3N In acetonitrile at 25℃; for 0.0833333h;90%
oxirane
75-21-8

oxirane

carbon monoxide
201230-82-2

carbon monoxide

A

succinic acid anhydride
108-30-5

succinic acid anhydride

B

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
Hexamethylbenzene; [(C1TPP)Al][Co(CO)4] In tetrahydrofuran at -78 - 60℃; under 31029.7 Torr; for 3h; Product distribution / selectivity; Molecular sieve; Inert atmosphere;A 8%
B 88%
Hexamethylbenzene; [(C1TPP)Al][Co(CO)4] In tetrahydrofuran at -78 - 60℃; under 31029.7 Torr; for 3h; Product distribution / selectivity; Molecular sieve; Inert atmosphere;A 13%
B 81%
With Hexamethylbenzene; [(tetra(4-chlorophenyl)porphyrinato)aluminium(III)][tetracarbonylcobaltate] In tetrahydrofuran at 60℃; under 31029.7 Torr; for 3h; Glovebox; Inert atmosphere;A 8 %Spectr.
B 88 %Spectr.
Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With aluminium trichloride; zinc(II) chloride In acetone75%
With acetone; zinc(II) chloride
With β-Propiolactone
oxirane
75-21-8

oxirane

carbon monoxide
201230-82-2

carbon monoxide

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; [bis(triphenylphospine)nitrogen(1+)][Co(CO)4] In N,N-dimethyl-formamide at 80℃; under 46544.6 Torr; for 24h;44%
Hexamethylbenzene; [(C1TPP)Al][Co(CO)4] In tetrahydrofuran at -78 - 30℃; under 31029.7 Torr; for 3h; Product distribution / selectivity; Molecular sieve; Inert atmosphere;44%
With trimethylaluminum; dicobalt octacarbonyl In diethylene glycol dimethyl ether; toluene at 75℃; under 45004.5 Torr; for 5h;
Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

diethyl ether
60-29-7

diethyl ether

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
in Gegenwart verschiedener Katalysatoren;
Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

triethyl phosphate
78-40-0

triethyl phosphate

β-Propiolactone
57-57-8

β-Propiolactone

Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

trifluoroborane diethyl ether
109-63-7

trifluoroborane diethyl ether

β-Propiolactone
57-57-8

β-Propiolactone

2-chloropropionate anion

2-chloropropionate anion

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With base In water; dimethyl sulfoxide at 34℃;
In water; dimethyl sulfoxide at 34℃; Rate constant; Mechanism;
β-iodo-propionate sodium

β-iodo-propionate sodium

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With silver nitrate
Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

HgCl2

HgCl2

β-Propiolactone
57-57-8

β-Propiolactone

Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

liquid propiolactone

liquid propiolactone

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
in Gegenwart verschiedener Katalysatoren;
Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

Al2O3

Al2O3

SiO2

SiO2

β-Propiolactone
57-57-8

β-Propiolactone

Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

aluminium trichloride
7446-70-0

aluminium trichloride

ZnCl2

ZnCl2

β-Propiolactone
57-57-8

β-Propiolactone

Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

diethyl ether
60-29-7

diethyl ether

ZnCl2

ZnCl2

β-Propiolactone
57-57-8

β-Propiolactone

Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

aluminium trichloride
7446-70-0

aluminium trichloride

diethyl ether
60-29-7

diethyl ether

ZnCl2

ZnCl2

β-Propiolactone
57-57-8

β-Propiolactone

Ketene
463-51-4

Ketene

formaldehyd
50-00-0

formaldehyd

Zn(ClO4)2

Zn(ClO4)2

β-Propiolactone
57-57-8

β-Propiolactone

water
7732-18-5

water

sodium-3-iodopropionate
77545-96-1

sodium-3-iodopropionate

silver nitrate

silver nitrate

β-Propiolactone
57-57-8

β-Propiolactone

3-amino propanoic acid
107-95-9

3-amino propanoic acid

β-Propiolactone
57-57-8

β-Propiolactone

Conditions
ConditionsYield
With sodium dihydrogenphosphate; sodium perchlorate; sodium nitrite at 24.84℃; pH=3.00; Kinetics;
L-glutamic acid
56-86-0

L-glutamic acid

A

maleiimide
541-59-3

maleiimide

B

Succinimide
123-56-8

Succinimide

C

pyrrole
109-97-7

pyrrole

D

β-Propiolactone
57-57-8

β-Propiolactone

E

3-Methylpyridine
108-99-6

3-Methylpyridine

F

ethanol
64-17-5

ethanol

G

acetic acid
64-19-7

acetic acid

H

acrylonitrile
107-13-1

acrylonitrile

I

7-deazahypoxanthine
3680-71-5

7-deazahypoxanthine

J

acetonitrile
75-05-8

acetonitrile

K

propiononitrile
107-12-0

propiononitrile

Conditions
ConditionsYield
With oxygen at 400℃; under 760.051 Torr; for 5.55556E-05h; Temperature; Inert atmosphere; Pyrolysis; Gas phase; Flow reactor;
oxirane
75-21-8

oxirane

carbon monoxide
201230-82-2

carbon monoxide

A

succinic acid anhydride
108-30-5

succinic acid anhydride

B

β-Propiolactone
57-57-8

β-Propiolactone

C

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
With [(tetra(4-chlorophenyl)porphyrinato)aluminium(III)bis(tetrahydrofuran)][tetracarbonylcobaltate] at 80℃; under 31029.7 Torr; for 4h; Catalytic behavior; Glovebox; Inert atmosphere;A 50.8 %Spectr.
B 23.6 %Spectr.
C 5.5 %Spectr.
methanol
67-56-1

methanol

β-Propiolactone
57-57-8

β-Propiolactone

methyl ester (3-hydroxy) propionic acid
6149-41-3

methyl ester (3-hydroxy) propionic acid

Conditions
ConditionsYield
With sodium methylate at 50℃; for 1h;100%
With sulfuric acid at 0℃; for 18h;97%
With sodium methylate In methanol at 50℃; for 1.5h;90%
β-Propiolactone
57-57-8

β-Propiolactone

acetic acid
64-19-7

acetic acid

3-acetoxypropionic acid
4272-12-2

3-acetoxypropionic acid

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 4h;100%
With sulfuric acid at 20℃; for 4h;98.2%
With sulfuric acid for 2h; Ambient temperature;60%
With sulfuric acid
β-Propiolactone
57-57-8

β-Propiolactone

3-hydroxypropionamide
2651-43-6

3-hydroxypropionamide

Conditions
ConditionsYield
With ammonia In water at 0 - 20℃;100%
With ammonia at 100℃; unter Druck;
With ammonia; water
With ammonia In methanol at 20℃;
With ammonia In tetrahydrofuran at -78 - 3℃; for 2.58h; Sealed tube; regioselective reaction;66 %Spectr.
β-Propiolactone
57-57-8

β-Propiolactone

sodium methylate
124-41-4

sodium methylate

methyl ester (3-hydroxy) propionic acid
6149-41-3

methyl ester (3-hydroxy) propionic acid

Conditions
ConditionsYield
In methanol at 50℃; for 4h;100%
In methanol at 50℃; for 1h;69%
In methanol at 50℃; for 1h; Inert atmosphere;39%
β-Propiolactone
57-57-8

β-Propiolactone

1-amino-2-propene
107-11-9

1-amino-2-propene

C6H11NO2
1021495-88-4

C6H11NO2

Conditions
ConditionsYield
With bis(trifluoromethane)sulfonimide lithium In chloroform at 85℃; for 40h;100%
β-Propiolactone
57-57-8

β-Propiolactone

3-hydroxypropanoic acid sodium salt
6487-38-3

3-hydroxypropanoic acid sodium salt

Conditions
ConditionsYield
With water; sodium hydroxide at 20℃; Inert atmosphere;100%
With sodium hydroxide In water at 20℃;
Stage #1: β-Propiolactone With water
Stage #2: With sodium hydroxide pH=9.33;
With water; sodium hydroxide at 20℃; Inert atmosphere;1 g
β-Propiolactone
57-57-8

β-Propiolactone

12-methoxydodecylmagnesium bromide

12-methoxydodecylmagnesium bromide

15-methoxypentadecanoic acid
78350-13-7

15-methoxypentadecanoic acid

Conditions
ConditionsYield
With copper(l) iodide; dimethylsulfide In tetrahydrofuran at 0℃; for 3h;99%
β-Propiolactone
57-57-8

β-Propiolactone

propionic acid
802294-64-0

propionic acid

Conditions
ConditionsYield
With palladium 10% on activated carbon; W(OTf)6; hydrogen at 135℃; under 760.051 Torr; for 12h;99%
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h; Reagent/catalyst;90 %Chromat.
β-Propiolactone
57-57-8

β-Propiolactone

2-chloropropionyl chloride
625-36-5

2-chloropropionyl chloride

Conditions
ConditionsYield
With bis(trichloromethyl) carbonate; N,N-dimethylpiperidine-4-carboxamide hydrochloride at 25℃; for 10h; Reagent/catalyst; Large scale;98%
With phosphorus pentachloride In benzene at 20℃; for 10h; Chlorination;87%
With tetrachloromethane; sulfuryl dichloride
With tetrachloromethane; phosphorus pentachloride
With thionyl chloride
β-Propiolactone
57-57-8

β-Propiolactone

potassium tert-butylate
865-47-4

potassium tert-butylate

tert-Butyl acrylate
1663-39-4

tert-Butyl acrylate

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 0.25h;96%
β-Propiolactone
57-57-8

β-Propiolactone

butyl magnesium bromide
693-04-9

butyl magnesium bromide

oenanthic acid
111-14-8

oenanthic acid

Conditions
ConditionsYield
With copper(l) chloride In tetrahydrofuran at -10℃;95%
With copper(I) bromide at -5℃; for 1h; Mechanism; Product distribution; other solvents, Grignard reagents, catalyst and temperature;
β-Propiolactone
57-57-8

β-Propiolactone

Triethylammonium-3-methyl-3-phenyl-tiolcarbazat

Triethylammonium-3-methyl-3-phenyl-tiolcarbazat

3-(3-Methyl-3-phenyl-carbazoylthio)-propionsaeure

3-(3-Methyl-3-phenyl-carbazoylthio)-propionsaeure

Conditions
ConditionsYield
In water at 20℃; for 1h;95%
methylthioglycollate

methylthioglycollate

β-Propiolactone
57-57-8

β-Propiolactone

3-(2-methoxy-2-oxoethylsulfanyl)-propanoic acid
93274-67-0

3-(2-methoxy-2-oxoethylsulfanyl)-propanoic acid

Conditions
ConditionsYield
94%
(E)-N-(naphthalen-1-yl)-1-phenylmethanimine
78569-36-5

(E)-N-(naphthalen-1-yl)-1-phenylmethanimine

β-Propiolactone
57-57-8

β-Propiolactone

1-(1-naphthyl)-5-ethyl-2-pyrrolidinone

1-(1-naphthyl)-5-ethyl-2-pyrrolidinone

Conditions
ConditionsYield
nickel(II) iodide; samarium diiodide In tetrahydrofuran for 1h; Addition;93%
dimethyl(2,2'-bipyridine)platinum(II)
52594-52-2

dimethyl(2,2'-bipyridine)platinum(II)

β-Propiolactone
57-57-8

β-Propiolactone

{(methyl)2(CH2CH2C(O)O)(2,2'-bipyridine)platinum}

{(methyl)2(CH2CH2C(O)O)(2,2'-bipyridine)platinum}

Conditions
ConditionsYield
In acetone React. at room temp. for 4 h.; Elem. anal.;93%
In dichloromethane Kinetics; React. at 25°C.; Rate consts. given.;
In isopropyl alcohol Kinetics; React. at 25°C.; Rate consts. given.;
β-Propiolactone
57-57-8

β-Propiolactone

5’-deoxy-5’-(benzylthio)adenosine
5135-39-7

5’-deoxy-5’-(benzylthio)adenosine

(benzyl)(5’-deoxyadenosyl)-(3-propionate)sulfonium salt

(benzyl)(5’-deoxyadenosyl)-(3-propionate)sulfonium salt

Conditions
ConditionsYield
With formic acid at 20℃; for 2h; Inert atmosphere;93%
n-butyl magnesium bromide
693-03-8

n-butyl magnesium bromide

β-Propiolactone
57-57-8

β-Propiolactone

oenanthic acid
111-14-8

oenanthic acid

Conditions
ConditionsYield
With copper(l) iodide In tetrahydrofuran at -30 - 0℃; for 0.0333333h; Product distribution; Mechanism; further reagents, solvents, temperatures, times, further β-propiolactones and Grignard reagents;92%
copper(l) chloride In tetrahydrofuran Product distribution; other solvents, catalysts;90%
copper(l) chloride at 0℃; for 0.25h;90%
With copper(l) iodide; dimethylsulfide 1) THF, -30 deg C, 30 min; 2) -30 deg C, 1 h, 0 deg C, 1 h; Yield given. Multistep reaction;
β-Propiolactone
57-57-8

β-Propiolactone

bromopentene
1119-51-3

bromopentene

oct-7-enoic acid
18719-24-9

oct-7-enoic acid

Conditions
ConditionsYield
Stage #1: bromopentene With magnesium In tetrahydrofuran for 2h; Heating;
Stage #2: β-Propiolactone With copper(l) chloride In tetrahydrofuran at 20℃; for 1h;
92%
β-Propiolactone
57-57-8

β-Propiolactone

benzyl alcohol
100-51-6

benzyl alcohol

3-(benzyloxy)propanoic acid
27912-85-2

3-(benzyloxy)propanoic acid

Conditions
ConditionsYield
at 75℃; for 24h;91%
β-Propiolactone
57-57-8

β-Propiolactone

potassium methanolate
865-33-8

potassium methanolate

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 0.25h; Product distribution; other solvent, addition of 18-crown-6, other substrates;90%
In tetrahydrofuran at 20℃; for 0.25h;90%
β-Propiolactone
57-57-8

β-Propiolactone

C10H20ClMgO(1-)*Cl(1-)*Mg(2+)

C10H20ClMgO(1-)*Cl(1-)*Mg(2+)

13-hydroxytridecanoic acid
7735-38-8

13-hydroxytridecanoic acid

Conditions
ConditionsYield
dilithium tetrachlorocuprate In tetrahydrofuran at -10℃; for 1h;90%
β-Propiolactone
57-57-8

β-Propiolactone

N-benzylidene ethylamine
27845-47-2

N-benzylidene ethylamine

1-ethyl-5-phenyl-2-pyrrolidinone

1-ethyl-5-phenyl-2-pyrrolidinone

Conditions
ConditionsYield
nickel(II) iodide; samarium diiodide In tetrahydrofuran for 1h; Addition;90%
β-Propiolactone
57-57-8

β-Propiolactone

butanone
78-93-3

butanone

5-ethyl-5-methyl-dihydro-furan-2-one
2865-82-9

5-ethyl-5-methyl-dihydro-furan-2-one

Conditions
ConditionsYield
nickel(II) iodide; samarium diiodide In tetrahydrofuran for 1h; Addition;90%
methanol
67-56-1

methanol

β-Propiolactone
57-57-8

β-Propiolactone

sodium methylate
124-41-4

sodium methylate

methyl ester (3-hydroxy) propionic acid
6149-41-3

methyl ester (3-hydroxy) propionic acid

Conditions
ConditionsYield
at 50℃; for 2h; Inert atmosphere;90%
Stage #1: methanol; β-Propiolactone; sodium methylate at -78℃;
Stage #2: With hydrogenchloride; methanol
β-Propiolactone
57-57-8

β-Propiolactone

4-Fluoro-3-hydroxy-benzoic acid methyl ester
214822-96-5

4-Fluoro-3-hydroxy-benzoic acid methyl ester

3-(2-carboxy-ethoxy)-4-fluoro-benzoic acid methyl ester
909407-23-4

3-(2-carboxy-ethoxy)-4-fluoro-benzoic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4-Fluoro-3-hydroxy-benzoic acid methyl ester With potassium tert-butylate In tetrahydrofuran at 0 - 5℃; for 0.166667h;
Stage #2: β-Propiolactone In tetrahydrofuran at 0 - 50℃; for 4h;
Stage #3: With hydrogenchloride; water pH=0 - 2;
90%
β-Propiolactone
57-57-8

β-Propiolactone

n-Dodecylamine
124-22-1

n-Dodecylamine

3-(dodecylamino)propanoic acid
1462-54-0

3-(dodecylamino)propanoic acid

Conditions
ConditionsYield
In acetonitrile89%
With acetonitrile
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