Products

Refine

Country

Business Type

Certificate

Display

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

Trimethylene oxide Manufacturer/High quality/Best price/In stock

Cas:503-30-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

TriMethylene Oxide

Cas:503-30-0

Min.Order:1 Gram

Negotiable

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

1,3-Propylene oxide

Cas:503-30-0

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 503-30-0 with competitive price

Cas:503-30-0

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

Trimethylene oxide 503-30-0

Cas:503-30-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

TRIMETHYLENE OXIDE CAS:503-30-0 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 intermed

TRIMETHYLENE OXIDE CAS:503-30-0

Cas:503-30-0

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

Trimethylene oxide

Cas:503-30-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

payment methods: bitcoin,western union,USDT,ETH,Monero,wire transfer shipping methods: DHL,UPS,TNT,EMS,FedEx Email Us: admin07@hsnm.com.cn Product Description of Trimethylene oxide

Trimethylene oxide CAS NO.503-30-0

Cas:503-30-0

Min.Order:1 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

TRIMETHYLENE OXIDE

Cas:503-30-0

Min.Order:0 Metric Ton

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 Trimethylene oxide

Cas:503-30-0

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

Trimethylene oxide

Cas:503-30-0

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

Trimethylene oxide Manufacturer

Cas:503-30-0

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

Trimethylene oxide CAS NO.503-30-0

Cas:503-30-0

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

Trimethylene oxide CAS NO.503-30-0

Cas:503-30-0

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

Trimethylene oxide CAS NO.503-30-0

Cas:503-30-0

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

Trimethylene oxide CAS NO.503-30-0

Cas:503-30-0

Min.Order:1 Metric Ton

FOB Price: $1.0

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

Trimethylene oxide

Cas:503-30-0

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

Trimethylene oxide

Cas:503-30-0

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

TRIMETHYLENE OXIDE

Cas:503-30-0

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 Trimethylene Oxide 5g

Cas:503-30-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Trimethylene oxide

Cas:503-30-0

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.

Trimethylene oxide

Cas:503-30-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Good quantity Storage:R.T. Package:as per buyers Application:Reagent Transportation:by air/sea

Trimethylene oxide, 97%

Cas:503-30-0

Min.Order:0

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

TriMethylene Oxide

Cas:503-30-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Trimethylene oxide CAS NO.503-30-0 Application:Trimethylene oxide CAS NO.503-30-0

Trimethylene oxide CAS NO.503-30-0

Cas:503-30-0

Min.Order:0

Negotiable

Type:Other

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

TRIMETHYLENE OXIDE

Cas:503-30-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Trimethylene oxide cas 503-30-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Trimethylene oxide cas 503-30-0

Cas:503-30-0

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

Trimethylene oxide

Cas:503-30-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

503-30-0 Application:intermediate

Trimethylene oxide

Cas:503-30-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Trimethylene oxide

Cas:503-30-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(CH3CH2CH2CH2)3SnOCH2CH2CH2Br
40894-08-4

(CH3CH2CH2CH2)3SnOCH2CH2CH2Br

A

trimethylene oxide
503-30-0

trimethylene oxide

B

tributyltin bromide
1461-23-0

tributyltin bromide

Conditions
ConditionsYield
decompn. at 210°C (1 h);A 64%
B n/a
decompn. at 210°C (1 h);A 64%
B n/a
3-Chloropropyl acetate
628-09-1

3-Chloropropyl acetate

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With potassium hydroxide In water Heating;40%
With potassium hydroxide; water at 150℃;
1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

diethyl malonate
105-53-3

diethyl malonate

A

trimethylene oxide
503-30-0

trimethylene oxide

B

diethyl cyclobutane-1,1-dicarboxylate
3779-29-1

diethyl cyclobutane-1,1-dicarboxylate

C

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With tetraethylammonium perchlorate In N,N-dimethyl-formamide electrolysis;A n/a
B 35%
C n/a
ethyl acetoacetate
141-97-9

ethyl acetoacetate

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

1,3-dibromo-propane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

ethyl 1-acetylcyclobutanecarboxylate
126290-87-7

ethyl 1-acetylcyclobutanecarboxylate

C

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With tetraethylammonium perchlorate In N,N-dimethyl-formamide electrolysis;A n/a
B 30%
C n/a
1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

malonic acid dimethyl ester
108-59-8

malonic acid dimethyl ester

A

trimethylene oxide
503-30-0

trimethylene oxide

B

dimethyl cyclobutane-1,1-dicarboxylate
10224-72-3

dimethyl cyclobutane-1,1-dicarboxylate

C

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With tetraethylammonium perchlorate In N,N-dimethyl-formamide electrolysis;A n/a
B 25%
C n/a
oct-1-ene
111-66-0

oct-1-ene

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With benzophenone; tri-n-butyl phosphite In benzene Product distribution; Irradiation; different sovents and reaction conditions;5%
(3-chloropropoxy)trimethylsilane
18171-15-8

(3-chloropropoxy)trimethylsilane

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With potassium hydroxide; water
3-bromopropyl acetate
592-33-6

3-bromopropyl acetate

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With potassium hydroxide; water
Phenyl glycidyl ether
122-60-1

Phenyl glycidyl ether

1-bromo-3-propanol
627-18-9

1-bromo-3-propanol

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With N-ethylpyridinium iodide
1-chloro-3-hydroxypropane
627-30-5

1-chloro-3-hydroxypropane

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With potassium carbonate
tetrahydrofuran
109-99-9

tetrahydrofuran

A

trimethylene oxide
503-30-0

trimethylene oxide

B

methoxypropanol
1589-49-7

methoxypropanol

Conditions
ConditionsYield
With methane; water; oxygen Irradiation;
4-Chloro-phenol; compound with oxetane

4-Chloro-phenol; compound with oxetane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

4-chloro-phenol
106-48-9

4-chloro-phenol

Conditions
ConditionsYield
In cyclohexane at 20℃; Equilibrium constant;
(S)-propyleneoxide
287-25-2

(S)-propyleneoxide

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal at 0℃;
diethoxyltriphenylphosphorane
86852-11-1, 18509-25-6

diethoxyltriphenylphosphorane

trimethyleneglycol
504-63-2

trimethyleneglycol

A

trimethylene oxide
503-30-0

trimethylene oxide

B

3-ethoxy-1-propanol
111-35-3

3-ethoxy-1-propanol

Conditions
ConditionsYield
In dichloromethane at 45℃; Yield given. Yields of byproduct given;
In dichloromethane Heating;A 3 % Spectr.
B 97 % Spectr.
trimethyleneglycol
504-63-2

trimethyleneglycol

A

trimethylene oxide
503-30-0

trimethylene oxide

B

3-ethoxy-1-propanol
111-35-3

3-ethoxy-1-propanol

Conditions
ConditionsYield
With diethoxyltriphenylphosphorane In dichloromethane Heating;A 3 % Spectr.
B 97 % Spectr.
1-bromo-3-propanol
627-18-9

1-bromo-3-propanol

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With Ph4SbOMe In 1,2-dichloro-ethane at 80℃; for 24h; sealed ampule;59 % Chromat.
1-bromo-3-propanol
627-18-9

1-bromo-3-propanol

A

trimethylene oxide
503-30-0

trimethylene oxide

B

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With water; triethylamine In ethanol at 124.9℃; Kinetics; further temperatures, further solvent, activation enthalpy and entropy;
n-propyl nitrite
543-67-9

n-propyl nitrite

Methyl formate
107-31-3

Methyl formate

2,2-dimethyl-[1,3,2]dioxasilinane
14879-83-5

2,2-dimethyl-[1,3,2]dioxasilinane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

C5H13O2Si(1-)

C5H13O2Si(1-)

C

C3H9O2Si(1-)
125518-33-4

C3H9O2Si(1-)

Conditions
ConditionsYield
products detemination by I.c.r. method;;
3,5-Dichloro-phenol; compound with oxetane

3,5-Dichloro-phenol; compound with oxetane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

3,5-dichlorophenol
591-35-5

3,5-dichlorophenol

Conditions
ConditionsYield
In cyclohexane at 24.9℃; Equilibrium constant;
3,5-Dichloro-phenol; compound with oxetane

3,5-Dichloro-phenol; compound with oxetane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

3,5-dichlorophenol
591-35-5

3,5-dichlorophenol

Conditions
ConditionsYield
In cyclohexane at 24.9℃; Equilibrium constant;
<γ-chloro-propyl>-acetate

<γ-chloro-propyl>-acetate

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
With potassium hydroxide; water at 100 - 120℃;
1,4-dioxane
123-91-1

1,4-dioxane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

formaldehyd
50-00-0

formaldehyd

C

ethene
74-85-1

ethene

D

2-hydroxyethyl vinyl ether
764-48-7

2-hydroxyethyl vinyl ether

E

H2

H2

Conditions
ConditionsYield
Mechanism; Product distribution; Quantum yield; Irradiation; 185 nm vacuum-ultraviolet photolysis;
1-chloro-3-hydroxypropane
627-30-5

1-chloro-3-hydroxypropane

KOH

KOH

trimethylene oxide
503-30-0

trimethylene oxide

3-Chloropropyl acetate
628-09-1

3-Chloropropyl acetate

water
7732-18-5

water

KOH

KOH

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
at 100 - 120℃;
3-bromopropyl acetate
592-33-6

3-bromopropyl acetate

water
7732-18-5

water

potassium hydroxide

potassium hydroxide

trimethylene oxide
503-30-0

trimethylene oxide

Conditions
ConditionsYield
at 170℃;
propane
74-98-6

propane

A

trimethylene oxide
503-30-0

trimethylene oxide

B

hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

C

acrolein
107-02-8

acrolein

Conditions
ConditionsYield
With oxygen at 613 - 725℃; under 760.051 Torr;
trimethylene oxide
503-30-0

trimethylene oxide

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

4-<(trimethylsilyl)oxy>butyronitrile
72049-81-1

4-<(trimethylsilyl)oxy>butyronitrile

Conditions
ConditionsYield
With diethylaluminium chloride for 18h; Ambient temperature;100%
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%
trimethylene oxide
503-30-0

trimethylene oxide

p-Tolylisocyanate
622-58-2

p-Tolylisocyanate

3-(p-tolyl)-1,3-oxazinan-2-one
61308-51-8

3-(p-tolyl)-1,3-oxazinan-2-one

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; diphenyltin diiodide at 80℃; for 1h; sealed tube;100%
With dibutyl tin diiodide; Triphenylphosphine oxide 1.) room temp; 30 min; 2.) 40 deg C, 3 h; Yield given. Multistep reaction;
With tetraphenyl stibonium iodide In benzene at 40℃; for 4h;80 % Chromat.
trimethylene oxide
503-30-0

trimethylene oxide

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

1-amino-2-propene

3-(prop-2-enylamino)propan-1-ol
44768-46-9

3-(prop-2-enylamino)propan-1-ol

Conditions
ConditionsYield
With C49H74AlNO4; tetrabutylammomium bromide In butanone at 75℃; for 18h;100%
trimethylene oxide
503-30-0

trimethylene oxide

N-methylaniline
100-61-8

N-methylaniline

N-Methyl,N-{(3-hydroxy)-1-propyl}aniline
34579-44-7

N-Methyl,N-{(3-hydroxy)-1-propyl}aniline

Conditions
ConditionsYield
With ytterbium(III) triflate In dichloromethane for 4h; Ambient temperature;99%
With lithium tetrafluoroborate In acetonitrile for 68h; Ambient temperature;88%
With ytterbium(III) triflate In dichloromethane for 4h; Product distribution; aminolysis in the presence of various lanthanide(III) salts;
trimethylene oxide
503-30-0

trimethylene oxide

deca-B-methyl-1,12-dicarba-closo-dodecaborane(12)
168098-42-8

deca-B-methyl-1,12-dicarba-closo-dodecaborane(12)

1-(deca-B-methyl-1,12-dicarba-closo-dodecaboran-1-yl)-3-hydroxypropane
220436-33-9

1-(deca-B-methyl-1,12-dicarba-closo-dodecaboran-1-yl)-3-hydroxypropane

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran Ar atm.; to a stirred soln. of carborane in THF was added butyllithium in hexane at -5°C, the mixt. was stirred for 0.5 h, allowed to warm to room temp., stirred for 1 h, cooled to -5°C, (CH2)3O was added, stirred at room temp. overnight; satd. aq. NaHCO3 was added, extd. with diethyl ether, dried over MgSO4, filtered, concd. under vac., flashed through a short pad of silica gel with hexane followed by hexane/ethyl acetate (3:1), concd. under vac.;99%
trimethylene oxide
503-30-0

trimethylene oxide

phenylacetylene
536-74-3

phenylacetylene

5-phenylpent-4-yn-1-ol
24595-58-2

5-phenylpent-4-yn-1-ol

Conditions
ConditionsYield
Stage #1: phenylacetylene With n-butyllithium
Stage #2: trimethylene oxide With boron trifluoride diethyl etherate
98%
With n-butyllithium; boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78℃;84%
With n-butyllithium; boron trifluoride diethyl etherate 1.) 20 min, -78 deg C, THF/n-hexane; 2.) 30 min, -78 deg C, THF; Yield given. Multistep reaction;
Stage #1: phenylacetylene With n-butyllithium Metallation;
Stage #2: trimethylene oxide Alkylation;
trimethylene oxide
503-30-0

trimethylene oxide

carbon oxide sulfide
463-58-1

carbon oxide sulfide

trimethylene monothiocarbonate

trimethylene monothiocarbonate

Conditions
ConditionsYield
With bentonite-supported ionic liquid catalyst at 60℃; under 22502.3 Torr; for 6h; Temperature; Pressure; Autoclave;97.4%
trimethylene oxide
503-30-0

trimethylene oxide

2,3-dihydro-2H-furan
1191-99-7

2,3-dihydro-2H-furan

3-(4,5-dihydrofuran-2-yl)propan-1-ol
30483-85-3

3-(4,5-dihydrofuran-2-yl)propan-1-ol

Conditions
ConditionsYield
Stage #1: 2,3-dihydro-2H-furan With tert.-butyl lithium In tetrahydrofuran; pentane at -78 - 0℃; for 0.5h; Inert atmosphere;
Stage #2: trimethylene oxide With boron trifluoride diethyl etherate In tetrahydrofuran; pentane at -78℃; for 0.25h;
Stage #3: With triethylamine In tetrahydrofuran; pentane at -78 - 20℃;
97%
Stage #1: 2,3-dihydro-2H-furan With tert.-butyl lithium In tetrahydrofuran; pentane at -78 - 0℃; for 0.5h; Inert atmosphere;
Stage #2: trimethylene oxide With boron trifluoride diethyl etherate In tetrahydrofuran; pentane at -78℃; for 0.25h; Inert atmosphere;
Stage #3: With triethylamine In tetrahydrofuran; pentane at -78 - 20℃; Inert atmosphere;
97%
trimethylene oxide
503-30-0

trimethylene oxide

phenyllithium
591-51-5

phenyllithium

3-Phenyl-1-propanol
122-97-4

3-Phenyl-1-propanol

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78℃; for 0.166667h;96%
With diethyl ether; benzene
trimethylene oxide
503-30-0

trimethylene oxide

isoselenocyanatotrimethylsilane
16966-40-8

isoselenocyanatotrimethylsilane

3-Trimethylsiloxypropyl selenocyanate
128256-12-2

3-Trimethylsiloxypropyl selenocyanate

Conditions
ConditionsYield
potassium selenocyanate In hexane at 40℃; for 24h;96%
trimethylene oxide
503-30-0

trimethylene oxide

trichloromethyl lithium
2146-66-9

trichloromethyl lithium

4,4,4-trichlorobutan-1-ol
64536-07-8

4,4,4-trichlorobutan-1-ol

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -95 - -65℃;96%
With boron trifluoride diethyl etherate at -60℃; for 1h;1.7 g
trimethylene oxide
503-30-0

trimethylene oxide

1-(tetrahydropyranyloxy)-4-pentyn
62992-46-5

1-(tetrahydropyranyloxy)-4-pentyn

8-<(2-Oxacyclohexyl)oxy>oct-4-yn-1-ol
73200-26-7

8-<(2-Oxacyclohexyl)oxy>oct-4-yn-1-ol

Conditions
ConditionsYield
With n-butyllithium; boron trifluoride diethyl etherate In tetrahydrofuran at -78 - -50℃;96%
trimethylene oxide
503-30-0

trimethylene oxide

chloroform
67-66-3

chloroform

4,4,4-trichlorobutan-1-ol
64536-07-8

4,4,4-trichlorobutan-1-ol

Conditions
ConditionsYield
With n-butyllithium; boron trifluoride diethyl etherate In tetrahydrofuran at -94℃;96%
trimethylene oxide
503-30-0

trimethylene oxide

dimethylsilicon dichloride
75-78-5

dimethylsilicon dichloride

(3-chloropropyl)dimethylchlorosilane
10605-40-0

(3-chloropropyl)dimethylchlorosilane

Conditions
ConditionsYield
for 2.5h; Heating;95.2%
trimethylene oxide
503-30-0

trimethylene oxide

tert-butylamine
75-64-9

tert-butylamine

3-(tert-butylamino)-1-propanol
18366-44-4

3-(tert-butylamino)-1-propanol

Conditions
ConditionsYield
With lithium tetrafluoroborate In acetonitrile for 42h; Ambient temperature;95%
trimethylene oxide
503-30-0

trimethylene oxide

diethylamine
109-89-7

diethylamine

3-diethylamino-propan-1-ol
622-93-5

3-diethylamino-propan-1-ol

Conditions
ConditionsYield
With lithium perchlorate In acetonitrile at 80℃; for 13h;95%
With lithium tetrafluoroborate In acetonitrile for 42h; Ambient temperature;92%
trimethylene oxide
503-30-0

trimethylene oxide

acryloyl chloride
814-68-6

acryloyl chloride

acrylic acid 3-chloropropyl
5888-79-9

acrylic acid 3-chloropropyl

Conditions
ConditionsYield
pentabutyl propyl guanidinium chloride; silica gel at 45℃; for 2h;95%
With nitroxypropylpyridinol; zinc dibromide In toluene at 45℃; for 9h; Solvent; Reagent/catalyst; Temperature; Reflux;93.7%
trimethylene oxide
503-30-0

trimethylene oxide

xanthene
92-83-1

xanthene

3-(9H-xanthen-9-yl)-propan-1-ol
648928-44-3

3-(9H-xanthen-9-yl)-propan-1-ol

Conditions
ConditionsYield
Stage #1: xanthene With n-butyllithium at 20℃; for 1h;
Stage #2: trimethylene oxide
95%
trimethylene oxide
503-30-0

trimethylene oxide

L-Cysteine
52-90-4

L-Cysteine

Fudosteine

Fudosteine

Conditions
ConditionsYield
Stage #1: L-Cysteine With sodium hydroxide In water at 0 - 10℃; for 1h;
Stage #2: trimethylene oxide In water at 40 - 50℃; for 6h; Reagent/catalyst; Temperature;
94.6%
trimethylene oxide
503-30-0

trimethylene oxide

thiethane 1,1-dioxide
5687-92-3

thiethane 1,1-dioxide

Conditions
ConditionsYield
Stage #1: trimethylene oxide With Pt/Al2O3; hydrogen sulfide at 420℃; for 3.2h; Molecular sieve;
Stage #2: With ozone In acetone at 70℃; under 4500.45 Torr; for 2h; Temperature; Pressure; Autoclave; Molecular sieve; Inert atmosphere;
94.4%
trimethylene oxide
503-30-0

trimethylene oxide

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3-trimethylsiloxy-1-phenylpropyl isocyanide
98748-92-6

3-trimethylsiloxy-1-phenylpropyl isocyanide

Conditions
ConditionsYield
With zinc(II) iodide In dichloromethane for 12h; Heating;94%
With zinc(II) iodide In dichloromethane Heating; Yield given;
trimethylene oxide
503-30-0

trimethylene oxide

1,7-dicarba-closo-dodecaborane(12)
16986-24-6

1,7-dicarba-closo-dodecaborane(12)

1,7-bis(propan-1-ol)-1,7-closo-carborane
159227-71-1

1,7-bis(propan-1-ol)-1,7-closo-carborane

Conditions
ConditionsYield
Stage #1: 1,7-dicarba-closo-dodecaborane(12) With n-butyllithium In tetrahydrofuran; hexane at -78 - -20℃; for 3.5h; Inert atmosphere;
Stage #2: trimethylene oxide In tetrahydrofuran; hexane at -78 - 20℃; for 15h; Inert atmosphere;
94%
With CH3(CH2)3Li In tetrahydrofuran; hexane (under Ar, Schlenk); soln. of CH3(CH2)3Li in hexane added slowly to THF soln. of B-compound at 0°C, stirred at room temp. for 30 min, oxacyclobutane in THF added dropwise at 0°C, stirred at room temp. for 20 h, HCl added, stirred for 1 h; extd. with Et2O, organic layer concd., residue chromd. on silica gel column with ethyl acetate in hexane;78%
With hydrogenchloride; n-butyllithium In tetrahydrofuran (N2); using Schlenk techniques; stirring of soln. of 1,7-carborane in THF at -78°C; addn. dropwise soln. of n-BuLi in THF over 10 min; stirring for 48 h; slow warming to room temp., addn. of oxetane, reflux for 4 h; quenching by 2 M HCl; extn. of aq. layer with EtOAc, combining of org. layers, washing with H2O, drying over anhyd. MgSO4; removal of solvent in vac., flash chromy. on SiO2 (67% EtOAc in n-hexane); elem. anal.;62%
trimethylene oxide
503-30-0

trimethylene oxide

1,12-dicarbora-closo-dodecaborane
20644-12-6

1,12-dicarbora-closo-dodecaborane

1,12-bis(propan-1-ol)-1,12-closo-carborane
159227-72-2

1,12-bis(propan-1-ol)-1,12-closo-carborane

Conditions
ConditionsYield
Stage #1: 1,12-dicarbora-closo-dodecaborane With n-butyllithium In tetrahydrofuran; hexane at -78 - -20℃; for 3.5h; Inert atmosphere;
Stage #2: trimethylene oxide In tetrahydrofuran; hexane at -78 - 20℃; for 15.5h; Inert atmosphere;
94%
With n-butyllithium In tetrahydrofuran 1.) 2 equiv. n-BuLi, 2.) trimethylene oxide; react. was quenched with 1 M HCl, crystn. from CHCl3;92%
trimethylene oxide
503-30-0

trimethylene oxide

5-phenyl-1-pentyne
1823-14-9

5-phenyl-1-pentyne

8-phenyl-oct-4-yn-1-ol

8-phenyl-oct-4-yn-1-ol

Conditions
ConditionsYield
Stage #1: 5-phenyl-1-pentyne With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.166667h; Inert atmosphere;
Stage #2: trimethylene oxide With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78 - 20℃; for 4h; Inert atmosphere;
94%
trimethylene oxide
503-30-0

trimethylene oxide

piperidine
110-89-4

piperidine

3-piperidinopropan-1-ol
104-58-5

3-piperidinopropan-1-ol

Conditions
ConditionsYield
With lithium tetrafluoroborate In acetonitrile for 23h; Ambient temperature;93%
With water at 145℃;
trimethylene oxide
503-30-0

trimethylene oxide

benzoyl chloride
98-88-4

benzoyl chloride

3-chloropropyl benzoate
942-95-0

3-chloropropyl benzoate

Conditions
ConditionsYield
With zinc(II) oxide In neat (no solvent) at 0 - 20℃; for 0.5h; Green chemistry;93%
pentabutyl propyl guanidinium chloride; silica gel at 65℃; for 2h;90%
With molybdenum(V) chloride In 1,2-dichloro-ethane at 20℃; for 3h;78%
trimethylene oxide
503-30-0

trimethylene oxide

aniline
62-53-3

aniline

3-hydroxy-N-phenylpropylamine
31121-11-6

3-hydroxy-N-phenylpropylamine

Conditions
ConditionsYield
With lithium tetrafluoroborate In acetonitrile for 64h; Ambient temperature;93%
trimethylene oxide
503-30-0

trimethylene oxide

1,3-Diphenylcarbodiimide
622-16-2

1,3-Diphenylcarbodiimide

2-(phenylimino)-3-phenyl-1,3-oxazine
24066-67-9

2-(phenylimino)-3-phenyl-1,3-oxazine

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; diphenyltin diiodide at 40℃; for 1h; sealed tube;93%
With tetraphenyl stibonium iodide In benzene at 40℃; for 10h;99 % Chromat.
trimethylene oxide
503-30-0

trimethylene oxide

Methacryloyl chloride
920-46-7

Methacryloyl chloride

3-chloropropyl methacrylate
44903-02-8

3-chloropropyl methacrylate

Conditions
ConditionsYield
With 4-methoxy-phenol; zinc(II) chloride In cyclohexane at 50℃; for 8h; Reflux;92.1%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View