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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

1,3-Dioxan-2-one Manufacturer/High quality/Best price/In stock

Cas:2453-03-4

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

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

1,3-Dioxan-2-one CAS 2453-03-4

Cas:2453-03-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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 email in time prod

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Top Purity CAS 2453-03-4 with fast shipping

Cas:2453-03-4

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

TIANFU-CHEM CAS NO.2453-03-4 1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

1,3-Dioxan-2-one

Cas:2453-03-4

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 prese

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Kilogram

FOB Price: $85.0 / 100.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1,3-Dioxan-2-one CAS:2453-03-4 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

1,3-Dioxan-2-one CAS:2453-03-4

Cas:2453-03-4

Min.Order:1 Gram

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

CAS NO.:2453-03-4

Cas:2453-03-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

1,3-dioxan-2-one

Cas:2453-03-4

Min.Order:4 Kilogram

Negotiable

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 1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

1,3-Dioxan-2-one

Cas:2453-03-4

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

high purity 1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Factory Sells1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1,3-Dioxan-2-one Basic information Product Name: 1,3-Dioxan-2-one Synonyms: 1,3-Dioxan-2-one;1,3-Propylene carbonate;1,3-Propanediol cyclic carbonate;Carbonic acid 1,3-propanediyl ester;trimethylene carbonate1,3-Dioxan-2-one;1,3-Dioxan-2-one&

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Gram

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

TIANFU-CHEM CAS NO.2453-03-4 1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name:TMC CAS No.:2453-03-4 Molecule Formula:C4H6O3 Molecule Weight:102.09 Purity: 99.5% Package:1kg/bag Description:White substance Manufacture Standards:Enterprise Standard TESTING ITEMS

Lower Price TMC

Cas:2453-03-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

TIANFU-CHEM CAS NO.2453-03-4 1,3-Dioxan-2-one

Cas:2453-03-4

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

TIANFU-CHEM CAS NO.2453-03-4 1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

1,3-Dioxan-2-one

Cas:2453-03-4

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

TIANFU-CHEM CAS NO.2453-03-4 1,3-Dioxan-2-one

Cas:2453-03-4

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

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:0

Negotiable

Type:Trading Company

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

TIANFU-CHEM CAS NO.2453-03-4 1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:1 Kilogram

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

1,3-Dioxan-2-one

Cas:2453-03-4

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

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:0

Negotiable

Type:Manufacturers

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 1,3-Dioxan-2-One 25g

Cas:2453-03-4

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

1,3-Dioxan-2-one

Cas:2453-03-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

trimethylene oxide
503-30-0

trimethylene oxide

carbon dioxide
124-38-9

carbon dioxide

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
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%
4-(trifluoromethoxy)benzonitrile
332-25-2

4-(trifluoromethoxy)benzonitrile

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With 3,7-di([1,1′-biphenyl]-4-yl)-10-(naphthalen-1-yl)-10H-phenoxazine; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 24h; Reagent/catalyst; Inert atmosphere; Irradiation; Sealed tube;99%
carbon dioxide
124-38-9

carbon dioxide

1-chloro-3-hydroxypropane
627-30-5

1-chloro-3-hydroxypropane

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 40℃; under 760.051 Torr; for 15h; Reagent/catalyst; Temperature; Inert atmosphere; Glovebox; Green chemistry;95%
With 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine; caesium carbonate In N,N-dimethyl-formamide at 40℃; under 760.051 Torr; for 15h; Concentration; Temperature; Glovebox; Inert atmosphere;95 %Spectr.
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 20℃;
tetrahydrofuran
109-99-9

tetrahydrofuran

carbon dioxide
124-38-9

carbon dioxide

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With tetrabutylammomium bromide; C14H8O5(2-)*Co(2+)*0.5C24H30N4 at 20℃; under 11251.1 Torr; for 30h; High pressure;90%
urea
57-13-6

urea

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With ZnLa2O4 In neat liquid at 150℃; under 15.0015 Torr; Catalytic behavior; Reagent/catalyst; Time;80.5%
With 1-hexadecyl-3-methylimidazolium chloride; zinc(II) chloride In neat (no solvent) at 160℃; under 112.511 Torr; for 3h; Green chemistry;72.3%
With zinc(II) chloride In 1,1,2,2-tetrachloroethane at 146℃; for 24h; Temperature; Solvent; Inert atmosphere;12 %Chromat.
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%
carbon dioxide
124-38-9

carbon dioxide

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With 2-Cyanopyridine; cerium(IV) oxide at 129.84℃; under 37503.8 Torr; for 12h; Autoclave;79%
With 2-Cyanopyridine; cerium(IV) oxide at 140℃; under 60006 Torr; for 1h; Autoclave;
With 2-Cyanopyridine; cerium(IV) oxide at 140℃; under 60006 Torr; for 1h; Autoclave;
carbon monoxide
201230-82-2

carbon monoxide

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With air; potassium iodide; palladium(II) iodide In ISOPROPYLAMIDE at 100℃; under 15201 Torr; for 15h; Autoclave;74%
With oxygen; potassium iodide; palladium(II) iodide In N,N-dimethyl acetamide at 100℃; under 15201 Torr; for 15h;74%
With (neocuproine)Pd(OAc)2; sode de l'acide trichloroisocyanurique In acetonitrile at 35℃; under 1794.37 Torr; for 18h;38%
chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran70%
Stage #1: chloroformic acid ethyl ester; trimethyleneglycol In tetrahydrofuran for 1h; Cooling with ice;
Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 2h;
43%
With triethylamine In tetrahydrofuran at 0 - 20℃; for 2h;21%
Dipropyl carbonate
623-96-1

Dipropyl carbonate

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With sodium n-propoxide Reagent/catalyst;68%
potassium carbonate
584-08-7

potassium carbonate

1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
tributyltin chloride In N,N-dimethyl-formamide at 60℃; for 8h;66%
Diethyl carbonate
105-58-8

Diethyl carbonate

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With sodium ethanolate Reagent/catalyst;62%
With sodium methylate at 100 - 170℃;30%
With sodium at 170℃; Entfernen des entstehenden Aethanols;
With sodium methylate at 160℃; Entfernen des entstehenden Aethanols;
With stannous octoate at 160℃; for 8h;
2-ethoxy-1,3-dioxane
76508-46-8

2-ethoxy-1,3-dioxane

Bromoform
75-25-2

Bromoform

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

ethyl bromide
74-96-4

ethyl bromide

C

3-Brompropylformiat
53452-10-1

3-Brompropylformiat

D

acetaldehyde
75-07-0

acetaldehyde

E

3-bromopropyl ethyl carbonate

3-bromopropyl ethyl carbonate

F

1,1-dibromomethane
74-95-3

1,1-dibromomethane

Conditions
ConditionsYield
dibenzoyl peroxide at 100℃; for 2h; Rate constant; Product distribution; other temperature;A n/a
B n/a
C n/a
D n/a
E 60%
F n/a
Bromoform
75-25-2

Bromoform

2-(hexyloxy)-m-dioxane

2-(hexyloxy)-m-dioxane

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

1-bromo-hexane
111-25-1

1-bromo-hexane

C

3-Brompropylformiat
53452-10-1

3-Brompropylformiat

D

hexanal
66-25-1

hexanal

E

3-bromopropyl hexyl carbonate

3-bromopropyl hexyl carbonate

F

1,1-dibromomethane
74-95-3

1,1-dibromomethane

Conditions
ConditionsYield
dibenzoyl peroxide at 100℃; for 2h; Rate constant; Product distribution; other temperature;A n/a
B n/a
C n/a
D n/a
E 56%
F n/a
1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
Stage #1: 1,1'-carbonyldiimidazole; trimethyleneglycol at 20℃;
Stage #2: With acetic acid Reflux;
53%
carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

trimethyleneglycol
504-63-2

trimethyleneglycol

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

propane-1,3-diyl dimethyl dicarbonate
179902-20-6

propane-1,3-diyl dimethyl dicarbonate

C

3-(methoxycarbonyloxy)propan-1-ol

3-(methoxycarbonyloxy)propan-1-ol

Conditions
ConditionsYield
at 120℃; for 1h; Molecular sieve;A 7.6%
B 46%
C 46.3%
With Novozym435 at 60℃; for 7h; Kinetics; Time; Molecular sieve; Enzymatic reaction;
carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
Stage #1: carbonic acid dimethyl ester; trimethyleneglycol With Novozym435 at 60℃; for 7h; Molecular sieve; Enzymatic reaction;
Stage #2: at 90℃; for 40h; chemoselective reaction;
43.2%
With sodium at 79.84 - 169.84℃;
bis-2-propyl carbonate
6482-34-4

bis-2-propyl carbonate

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With sodium isopropylate Reagent/catalyst;25%
trimethylene oxide
503-30-0

trimethylene oxide

carbon dioxide
124-38-9

carbon dioxide

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

polymer, 21.5% ether linkages; monomer(s): oxetane; carbon dioxide

polymer, 21.5% ether linkages; monomer(s): oxetane; carbon dioxide

Conditions
ConditionsYield
tricyclohexylphosphine In toluene at 110℃; under 26252.6 Torr; for 24h;A 21.1%
B 79 % Spectr.
trimethylene oxide
503-30-0

trimethylene oxide

carbon dioxide
124-38-9

carbon dioxide

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

polymer, 7.2% ether linkages; monomer(s): oxetane; carbon dioxide

polymer, 7.2% ether linkages; monomer(s): oxetane; carbon dioxide

Conditions
ConditionsYield
tetrabutylammomium bromide In toluene at 110℃; under 26252.6 Torr; for 24h;A 11.7%
B 88.2 % Spectr.
trimethylene oxide
503-30-0

trimethylene oxide

carbon dioxide
124-38-9

carbon dioxide

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

polymer, 3.6% ether linkages; monomer(s): oxetane; carbon dioxide

polymer, 3.6% ether linkages; monomer(s): oxetane; carbon dioxide

Conditions
ConditionsYield
(Ph3P)2NCl In toluene at 110℃; under 26252.6 Torr; for 24h;A 5.9%
B 94 % Spectr.
trimethylene oxide
503-30-0

trimethylene oxide

carbon dioxide
124-38-9

carbon dioxide

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

polymer, 1.4% ether linkages; monomer(s): oxetane; carbon dioxide

polymer, 1.4% ether linkages; monomer(s): oxetane; carbon dioxide

Conditions
ConditionsYield
(salen)Cr(III)Cl; (Ph3P)2NN3 In toluene at 110℃; under 26252.6 Torr; for 24h;A 2.3%
B 97.6 % Spectr.
2,2-diphenoxy-1,3-dioxane
105014-07-1

2,2-diphenoxy-1,3-dioxane

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With hydrogenchloride In [D3]acetonitrile; water-d2
1,3-Bis(1,3-dioxan-2-yloxy)propane
81381-75-1

1,3-Bis(1,3-dioxan-2-yloxy)propane

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

propyl methanoate
110-74-7

propyl methanoate

C

2-propoxy-1,3-dioxane
85533-20-6

2-propoxy-1,3-dioxane

D

3-([1,3]Dioxan-2-yloxy)-propionaldehyde
85533-24-0

3-([1,3]Dioxan-2-yloxy)-propionaldehyde

E

propyl 3-(1,3-dioxan-2-yloxy)propyl carbonate
85533-23-9

propyl 3-(1,3-dioxan-2-yloxy)propyl carbonate

Conditions
ConditionsYield
With di-tert-butyl peroxide at 130℃; for 0.5h; Product distribution;A 0.02 mol
B 0.01 mol
C 0.02 mol
D 0.01 mol
E 0.06 mol
2,2-Dimethoxy-1,3-dioxan
95104-50-0

2,2-Dimethoxy-1,3-dioxan

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

3-(methoxycarbonyloxy)propan-1-ol

3-(methoxycarbonyloxy)propan-1-ol

Conditions
ConditionsYield
With hydrogenchloride In [D3]acetonitrile; water-d2
2-propoxy-1,3-dioxane
85533-20-6

2-propoxy-1,3-dioxane

A

trimethylene carbonate
2453-03-4

trimethylene carbonate

B

propane
74-98-6

propane

C

propyl methanoate
110-74-7

propyl methanoate

D

Dipropyl carbonate
623-96-1

Dipropyl carbonate

E

propionaldehyde
123-38-6

propionaldehyde

Conditions
ConditionsYield
With di-tert-butyl peroxide In chlorobenzene at 130℃; Product distribution; Rate constant; Mechanism;
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
With dmap In acetonitrile at 20℃; cyclocondensation;88 % Spectr.
phosgene
75-44-5

phosgene

1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

phosgene
75-44-5

phosgene

trimethyleneglycol
504-63-2

trimethyleneglycol

trimethylene carbonate
2453-03-4

trimethylene carbonate

Conditions
ConditionsYield
In 1,2-dichloro-ethane
trimethylene carbonate
2453-03-4

trimethylene carbonate

polymer, ring-opening polymerisation, Mw/Mn: 1.75; monomer(s): trimethylene carbonate

polymer, ring-opening polymerisation, Mw/Mn: 1.75; monomer(s): trimethylene carbonate

Conditions
ConditionsYield
With [Sm{Ph2NC(NCy)2}3]*2C7H8 In toluene at 60℃; for 0.5h;100%
trimethylene carbonate
2453-03-4

trimethylene carbonate

hydrazinecarboxylic acid 3-hyroxypropyl ester
4341-19-9

hydrazinecarboxylic acid 3-hyroxypropyl ester

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 18h; Heating;99%
trimethylene carbonate
2453-03-4

trimethylene carbonate

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate; hydrogen In tetrahydrofuran at 140℃; under 38002.6 Torr; for 2h; Pressure; Autoclave;99%
With zinc bis(2,4-pentanedionate) monohydrate In benzene at 70℃; for 3h; Inert atmosphere;
trimethylene carbonate
2453-03-4

trimethylene carbonate

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
25015-63-8

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

4,4,5,5,4',4',5',5'-octamethyl-2,2'-propane-1,3-diyldioxy-bis-[1,3,2]dioxaborolane
97594-98-4

4,4,5,5,4',4',5',5'-octamethyl-2,2'-propane-1,3-diyldioxy-bis-[1,3,2]dioxaborolane

Conditions
ConditionsYield
With manganese(II) triflate bis-acetonitrile solvate; potassium tert-butylate In benzene-d6 at 20℃; for 3h; Inert atmosphere; Glovebox;99%
With C42H50Mg2N4 for 6h;98 %Spectr.
With dibutylmagnesium In n-heptane; (2)H8-toluene at 85℃; for 6h;> 95 %Spectr.
With tris(bis(trimethylsilyl)amido)lanthanum(III) In neat (no solvent) at 25℃; for 0.333333h; chemoselective reaction;99 %Spectr.
In tetrahydrofuran at 25℃; for 2h; Inert atmosphere;
trimethylene carbonate
2453-03-4

trimethylene carbonate

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

Butane-1,4-diol

poly(trimethylene carbonate), PDI = 1.58; monomer(s): trimethylene carbonate; 1,4-butanediol

poly(trimethylene carbonate), PDI = 1.58; monomer(s): trimethylene carbonate; 1,4-butanediol

Conditions
ConditionsYield
With tin(II) octanoate for 4h; Heating;95%
trimethylene carbonate
2453-03-4

trimethylene carbonate

N-butylamine
109-73-9

N-butylamine

C8H17NO3

C8H17NO3

Conditions
ConditionsYield
at 60℃; for 12h;95%
trimethylene carbonate
2453-03-4

trimethylene carbonate

polymer, ring-opening polymerisation, Mw/Mn: 1.56; monomer(s): trimethylene carbonate

polymer, ring-opening polymerisation, Mw/Mn: 1.56; monomer(s): trimethylene carbonate

Conditions
ConditionsYield
With [Yb{Ph2NC(NCy)2}3]*2C7H8 In toluene at 60℃; for 0.5h;94.4%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 28.8:71.2, Mw/Mn = 1.13

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 28.8:71.2, Mw/Mn = 1.13

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;94.1%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 13.2:86.8, Mw/Mn = 1.12

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 13.2:86.8, Mw/Mn = 1.12

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;93.8%
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

trimethylene carbonate
2453-03-4

trimethylene carbonate

Tetraethylene glycol
112-60-7

Tetraethylene glycol

L,L-dilactide
4511-42-6

L,L-dilactide

polymer, A-B-A triblock copolymer, Mn 22000 Da, Mw 27000 Da by SEC, Mn 18000 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.260 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

polymer, A-B-A triblock copolymer, Mn 22000 Da, Mw 27000 Da by SEC, Mn 18000 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.260 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

Conditions
ConditionsYield
Stage #1: hexahydro-2H-oxepin-2-one; trimethylene carbonate; Tetraethylene glycol With bismuth(III) n-hexanoate In chlorobenzene at 120℃; for 24h;
Stage #2: L,L-dilactide In chlorobenzene at 120℃; for 24h; Further stages.;
92%
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

trimethylene carbonate
2453-03-4

trimethylene carbonate

Tetraethylene glycol
112-60-7

Tetraethylene glycol

L,L-dilactide
4511-42-6

L,L-dilactide

polymer, A-B-A triblock copolymer, Mn 13000 Da, Mw 15000 Da by SEC, Mn 9800 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.180 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

polymer, A-B-A triblock copolymer, Mn 13000 Da, Mw 15000 Da by SEC, Mn 9800 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.180 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

Conditions
ConditionsYield
Stage #1: hexahydro-2H-oxepin-2-one; trimethylene carbonate; Tetraethylene glycol With bismuth(III) n-hexanoate In chlorobenzene at 120℃; for 24h;
Stage #2: L,L-dilactide In chlorobenzene at 120℃; for 24h; Further stages.;
91%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 29.1:70.9, Mw/Mn = 1.03

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 29.1:70.9, Mw/Mn = 1.03

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;89.7%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 33.2:66.8, Mw/Mn = 1.15

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 33.2:66.8, Mw/Mn = 1.15

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;89.7%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 33.3:66.7, Mw/Mn = 1.20

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 33.3:66.7, Mw/Mn = 1.20

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;89.7%
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

trimethylene carbonate
2453-03-4

trimethylene carbonate

Tetraethylene glycol
112-60-7

Tetraethylene glycol

L,L-dilactide
4511-42-6

L,L-dilactide

polymer, A-B-A triblock copolymer, Mn 21000 Da, Mw 26000 Da by SEC, Mn 15800 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.255 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

polymer, A-B-A triblock copolymer, Mn 21000 Da, Mw 26000 Da by SEC, Mn 15800 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.255 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

Conditions
ConditionsYield
Stage #1: hexahydro-2H-oxepin-2-one; trimethylene carbonate; Tetraethylene glycol With bismuth(III) n-hexanoate In chlorobenzene at 120℃; for 24h;
Stage #2: L,L-dilactide In chlorobenzene at 120℃; for 24h; Further stages.;
89%
trimethylene carbonate
2453-03-4

trimethylene carbonate

phenol
108-95-2

phenol

3-phenoxypropanol
6180-61-6

3-phenoxypropanol

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In N,N-dimethyl-formamide at 180℃; for 6h; Inert atmosphere; Schlenk technique;88%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 82.1:17.9, Mw/Mn = 1.16

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 82.1:17.9, Mw/Mn = 1.16

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;87.8%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 58.6:41.4, Mw/Mn = 1.19

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 58.6:41.4, Mw/Mn = 1.19

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;86.5%
trimethylene carbonate
2453-03-4

trimethylene carbonate

polymer, ring-opening polymerisation, Mw/Mn: 1.66; monomer(s): trimethylene carbonate

polymer, ring-opening polymerisation, Mw/Mn: 1.66; monomer(s): trimethylene carbonate

Conditions
ConditionsYield
With [Nd{Ph2NC(NCy)2}3]*2C7H8 In toluene at 40℃; for 0.5h;85.65%
trimethylene carbonate
2453-03-4

trimethylene carbonate

methylated poly(ethylene glycol)

methylated poly(ethylene glycol)

D,L-lactide
95-96-5

D,L-lactide

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 35.1:64.9, Mw/Mn = 1.05

poly(D,L-lactide-co-trimethylene carbonate)-methylated poly(ethylene glycol) (MW: 2000 g/ml), molar ratio of D,L-lactide:trimethyl carbonate 35.1:64.9, Mw/Mn = 1.05

Conditions
ConditionsYield
With stannous octoate at 160℃; for 24h;85.5%
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

trimethylene carbonate
2453-03-4

trimethylene carbonate

Tetraethylene glycol
112-60-7

Tetraethylene glycol

L,L-dilactide
4511-42-6

L,L-dilactide

polymer, A-B-A triblock copolymer, Mn 13000 Da, Mw 16000 Da by SEC, Mn 11000 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.205 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

polymer, A-B-A triblock copolymer, Mn 13000 Da, Mw 16000 Da by SEC, Mn 11000 Da by NMR, inherent viscosity at 20 deg C in CH2Cl2 (2g/l) 0.205 dl/g; monomer(s): ε-caprolactone; trimethylene carbonate; tetra(ethylene glycol); L-lactide

Conditions
ConditionsYield
Stage #1: hexahydro-2H-oxepin-2-one; trimethylene carbonate; Tetraethylene glycol With bismuth(III) n-hexanoate In chlorobenzene at 120℃; for 24h;
Stage #2: L,L-dilactide In chlorobenzene at 120℃; for 24h; Further stages.;
82%
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

trimethylene carbonate
2453-03-4

trimethylene carbonate

poly(ε-caprolactone-ran-trimethylene carbonate), Mn 3.98E4 by GPC, PDI 1.98; monomer(s): ε-caprolactone; trimethylene carbonate

poly(ε-caprolactone-ran-trimethylene carbonate), Mn 3.98E4 by GPC, PDI 1.98; monomer(s): ε-caprolactone; trimethylene carbonate

Conditions
ConditionsYield
With scandium tris(2,6-di-tert-butyl-4-methylphenolate) In toluene at 100℃; for 8h;80.1%
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

trimethylene carbonate
2453-03-4

trimethylene carbonate

poly(ε-caprolactone-ran-trimethylene carbonate), Mn 2.72E4 by GPC, PDI 2.06, 59.2 percent diads of caprolactone-caprolactone, 23.8 percent diads of trimethylene carbonate-trimethylene carbonate; monomer(s): ε-caprolactone; trimethylene carbonate

poly(ε-caprolactone-ran-trimethylene carbonate), Mn 2.72E4 by GPC, PDI 2.06, 59.2 percent diads of caprolactone-caprolactone, 23.8 percent diads of trimethylene carbonate-trimethylene carbonate; monomer(s): ε-caprolactone; trimethylene carbonate

Conditions
ConditionsYield
With scandium tris(2,6-di-tert-butyl-4-methylphenolate) In toluene at 0℃; for 12h;80%
trimethylene carbonate
2453-03-4

trimethylene carbonate

A

methanol
67-56-1

methanol

B

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With (bis[(2-diisopropylphosphino)ethyl]amine)Mn(CO)2Br; hydrogen; sodium t-butanolate In tetrahydrofuran at 120℃; under 22502.3 Torr; for 26h; Schlenk technique; Glovebox; Autoclave;A 75%
B 80%
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate; hydrogen In tetrahydrofuran at 140℃; for 2h; Autoclave;A 99 %Chromat.
B 99 %Chromat.
With hydrogen In tetrahydrofuran at 159.84℃; under 45004.5 Torr; for 10h;

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