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hangzhou verychem science and technology co.ltd

Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast growing company. In the twelve years history, it invested two pharmaceutical raw material production plants, one researching company, and several

Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

VD BIOTECH LIMITED

Appearance:Transparent Liquid Storage:Cool and Dry Place Package:Packed in Drum Application:Industry Use, Solvent. Port:Qingdao

Industry Grade Tetrahydrofuran Ready to Ship

Cas:109-99-9

Min.Order:1 Metric Ton

FOB Price: $6250.0

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 109-99-9 Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Colorless transparent liquid Storage:2-8°C Package:180kg/drum

High purity Tetrahydrofuran CAS 109-99-9 with factory price

Cas:109-99-9

Min.Order:180 Kilogram

FOB Price: $4.0 / 7.0

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

Highly quality and large production Factory Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics includin

Tetrahydrofuran Factory

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

Tetrahydrofuran Basic information Product Name: Tetrahydrofuran Synonyms: TETRAMETHYLENE ETHER GLYCOL 2000 POLYMER;Tetrahydrofuran ,99.8% [Tetrahydrofuran,ACS/HPLC Certified];Tetrahydrofuran, 99.6%, stabilized with BHT, for analysis ACS;Tetrahy

Factory Supply THF

Cas:109-99-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship

109-99-9 Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $200.0

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

Wholesale price CAS 109-99-9 with best price

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name Tetrahydrofuran Synonyms 1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; Furanidine; THF Molecular Formula C

Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Tetrahydrofuran Manufacturer 109-99-9 Acaricide Intermediate

Cas:109-99-9

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. we offer low price custom synthesis and contract manufacturing Advantage cof, mof ligand manufacturer Product Detail

Tetrahydrofuran, 99.9%, SuperDry, stabilizer free, J&KSeal CAS:109-99-9

Cas:109-99-9

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have sever

Tetrahydrofuran cas:109-99-9

Cas:109-99-9

Min.Order:220 Liter

FOB Price: $2.8 / 2.9

Type:Trading Company

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: Tetrahydrofuran Synonyms: 1,4-epoxy-butan;agrisynththf;Butane alpha,delta-oxide;Butane, 1,4-epoxy-;butane,alpha,delta-oxide;butanealpha,delta-oxide;Dynasolve 150;Hydrofuran CAS: 109-99-9 MF: C4H8O MW: 72.11 EINECS: 203-726-

Tetrahydrofuran big supplier with lower price

Cas:109-99-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens

tetrahydrofuran best price/TetraHydrofuran/THF/CAS no 109-99-9

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: Tetrahydrofuran CAS No.: 109-99-9 Molecule Formula:C4H8O Molecule Weight:184.23 Purity: 99.0% Package: 180kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TES

Lower Price Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)

TetrahydrofuranCAS NO.: 109-99-9

Cas:109-99-9

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Tetrahydrofuran

Cas:109-99-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratoryAppearance:Colorless to light yellow clear liquid Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Tetrahydrofuran cas no. 109-99-9 98%

Cas:109-99-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an yuanfar international trade company

with strong MFG,with best service,with best payment term Methods of tetrahydrofuran Industrial production of the earliest sugar aldehyde as raw material, the mixture of sugar aldehyde and steam through the reactor filled with zinc - chromium - mang

Tetrahydrofuran/THF

Cas:109-99-9

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

It is used as chromatographic reagent, organic solvent and nylon intermediate. Application:It is used as chromatographic reagent, organic solvent and nylon intermediate.

Tetrahydrofuran

Cas:109-99-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Tetrahydrofuran 109-99-9

Cas:109-99-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

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

Tetrahydrofuran CAS No.109-99-9

Cas:109-99-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Afine Chemicals Limited

excellent quality and reliable supplierAppearance:COA mentioned Storage:COA mentioned Package:Standard or custom package Application:pharmaceutical raw materails Transportation:sea/air /courier Port:China main port

TETRAHYDROFURAN

Cas:109-99-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Tetrahydrofuran 109-99-9

Cas:109-99-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Tetrahydrofuran

Cas:109-99-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

MIT-IVY INDUSTRY CO.,LTD.

We can supply the products with more competitive cost. Raw material in low price makes your own products more competitive in your market.quotation &MSDS can be sent on request. 1. Direct factory sales 2. High quality prices 3. Fast,

Solvent organic synthesis raw material CAS 109-99-9

Cas:109-99-9

Min.Order:15 Metric Ton

FOB Price: $5.0 / 10.0

Type:Manufacturers

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#109-99-9;CAT#A802124

Cas:109-99-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

QINGDAO ON-BILLION INDUSTRAIL CO.,LTD

1. Tetrahydrofuran is one of our main products. 2. Colorless transparents liquid, no visible impurity. 3. The mature Technical support and professional logistic support 4. The best quality in your requirement. 5. The competitive price owi

Tetrahydrofuran

Cas:109-99-9

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Synthetic route

furan
110-00-9

furan

tetrahydrofuran
109-99-9

tetrahydrofuran

Conditions
ConditionsYield
With 3% Pd/C; hydrogen In isopropyl alcohol at 219.84℃; under 25858.1 Torr; for 5h; Inert atmosphere;100%
With hydrogen; acetic acid In water at 39.84℃; for 2h; Inert atmosphere;98%
With ruthenium; hydrogen; 1-butyl-3-methylimidazolium Tetrafluoroborate at 25℃; under 22502.3 Torr; for 36h; Autoclave; chemoselective reaction;95%
2-hydroxytetrahydrofuran
5371-52-8

2-hydroxytetrahydrofuran

tetrahydrofuran
109-99-9

tetrahydrofuran

Conditions
ConditionsYield
With phosphoric acid; 5%-palladium/activated carbon; hydrogen at 100℃; under 3750.38 - 13501.4 Torr; for 7h; Reagent/catalyst; Pressure; Temperature; Autoclave;100%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

tetrahydrofuran
109-99-9

tetrahydrofuran

Conditions
ConditionsYield
Trichlorbutylstannan at 80 - 84℃; for 9h;99%
Trichlorbutylstannan at 80 - 84℃; for 19h; Mechanism; different molar ratios, different times;99%
zirconium(IV) sulfate at 200℃; under 760.051 Torr; Product distribution / selectivity; Gas phase;99.5%
n-butane
106-97-8

n-butane

tetrahydrofuran
109-99-9

tetrahydrofuran

Conditions
ConditionsYield
Stage #1: n-butane With oxygen at 403℃; under 2175.22 Torr;
Stage #2: With hydrogen In Phthalic acid dibutyl ester Product distribution / selectivity;
99.5%
maleic acid
110-16-7

maleic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

succinic acid
110-15-6

succinic acid

E

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With hydrogen; 0.5 percent Pd on Rutile TiO2 at 110℃; Product distribution / selectivity;A 0.37%
B 0.28%
C 0.37%
D 98.89%
E 0.08%
maleic acid
110-16-7

maleic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

methanol
67-56-1

methanol

D

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

Butane-1,4-diol

E

malic acid
617-48-1

malic acid

F

succinic acid
110-15-6

succinic acid

G

acetic acid
64-19-7

acetic acid

H

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; 0.5percent Pd on Rutile TiO2 at 110℃; Product distribution / selectivity;A 0.45%
B 0.06%
C 0%
D 0.21%
E 0.36%
F 98.73%
G 0.04%
H 0.08%
maleic acid
110-16-7

maleic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

4-hydroxybutanoic acid
591-81-1

4-hydroxybutanoic acid

E

succinic acid
110-15-6

succinic acid

F

acetic acid
64-19-7

acetic acid

G

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; 0.5percent Pd on Rutile TiO2 at 110℃; Product distribution / selectivity;A 0.77%
B 0.38%
C 0.24%
D 0.05%
E 98.28%
F 0.02%
G 0.26%
O-methyltetrahydrofuranium perchlorate

O-methyltetrahydrofuranium perchlorate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

methanol
67-56-1

methanol

C

4-methoxybutanol
111-32-0

4-methoxybutanol

Conditions
ConditionsYield
With perchloric acid; sodium perchlorate; water at 25℃;A n/a
B n/a
C 98%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

2-methoxytetrahydrofuran
13436-45-8

2-methoxytetrahydrofuran

C

4-butanolide
96-48-0

4-butanolide

D

propan-1-ol
71-23-8

propan-1-ol

E

2-(4'-hydroxybutoxy)-tetrahydrofuran
64001-06-5

2-(4'-hydroxybutoxy)-tetrahydrofuran

F

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

Butane-1,4-diol

G

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; copper catalyst, T 4489, Sud-Chemie AG, Munich at 150 - 280℃; under 187519 Torr; Neat liquid(s) and gas(es)/vapour(s);A 1%
B n/a
C 0.4%
D n/a
E n/a
F 98%
G 0.5%
(naphthalene)Yb(THF)3

(naphthalene)Yb(THF)3

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

ytterbium hydroxide

ytterbium hydroxide

Conditions
ConditionsYield
With water In toluene byproducts: hydrogen, dihydronaphthalene; reaction time: 20 h; centrifuged, decanted, pptn. (Yb(OH)3) washed with toluene, soln. contains THF and C10H10 (82%)(detn. by GLC);A 112 %
B 98%
1,4-dichlorobutane
110-56-5

1,4-dichlorobutane

tetrahydrofuran
109-99-9

tetrahydrofuran

Conditions
ConditionsYield
With potassium hydroxide; sodium formate; Aliquat 336 at 105℃; for 0.25h;95%
borane tetrahydrofuran

borane tetrahydrofuran

triphenylphosphine
603-35-0

triphenylphosphine

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

triphenylphosphine borane

triphenylphosphine borane

Conditions
ConditionsYield
A n/a
B 94.2%
A n/a
B 94.2%
(C4H9)3SnO(CH2)4Br
41968-74-5

(C4H9)3SnO(CH2)4Br

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

tributyltin bromide
1461-23-0

tributyltin bromide

Conditions
ConditionsYield
decompn. at 80°C (0.5 h);A 93%
B n/a
decompn. at 80°C (0.5 h);A 93%
B n/a
maleic acid
110-16-7

maleic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

4-hydroxybutanoic acid
591-81-1

4-hydroxybutanoic acid

E

malic acid
617-48-1

malic acid

F

succinic acid
110-15-6

succinic acid

G

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With hydrogen; 0.5percent Pd/2.0percent Re on Rutile TiO2 at 110℃; Product distribution / selectivity;A 1.27%
B 4.78%
C 1.55%
D 1.24%
E 0.48%
F 90.6%
G 0.08%
TbBr3(cyclopentadienyl)(THF)3

TbBr3(cyclopentadienyl)(THF)3

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

cyclopentadienylterbiumdibromide
523981-77-3

cyclopentadienylterbiumdibromide

Conditions
ConditionsYield
In neat (no solvent) warmed at 40°C under high vac. for 24 h; elem. anal.;A n/a
B 90%
succinic acid
110-15-6

succinic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 139.84℃; under 60006 Torr; for 96h; Catalytic behavior; Reagent/catalyst; Time; Temperature; Autoclave; Overall yield = 100 %;A 0.2%
B 3.1%
C 89%
D 7.6%
With hydrogen; 1.0percent Pd/ 3.0percent Re on Rutile TiO2 at 164 - 185℃; for 21 - 237h; Product distribution / selectivity;A 2.95%
B 0%
C 81.5%
D 3.35%
With hydrogen; 0percent Pd/5.0percent Re on Rutile TiO2 at 170 - 185℃; for 90 - 825h; Product distribution / selectivity;A 3.38%
B 0%
C 64.14%
D 2.86%
succinic acid
110-15-6

succinic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

butyric acid
107-92-6

butyric acid

E

n-butane
106-97-8

n-butane

F

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 139.84℃; under 60006 Torr; for 24h; Catalytic behavior; Reagent/catalyst; Time; Autoclave; Overall yield = > 99 %;A 0.2%
B 3.1%
C 89%
D n/a
E n/a
F 7.6%
maleic acid
110-16-7

maleic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

malic acid
617-48-1

malic acid

E

succinic acid
110-15-6

succinic acid

F

acetic acid
64-19-7

acetic acid

G

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; 0.5percent Pd on Rutile TiO2 at 110℃; for 96 - 238h; Product distribution / selectivity;A 0.6%
B 0.04%
C 0.62%
D 0.19%
E 88.49%
F 0.12%
G 0.11%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

homoalylic alcohol
627-27-0

homoalylic alcohol

Conditions
ConditionsYield
With hydrogen at 350℃; for 0.6h; Reagent/catalyst; Temperature; Flow reactor;A n/a
B 85.9%
With Mg and Yb-containing organic foam into the binaryoxides at 350℃; Reagent/catalyst; Temperature; Inert atmosphere;A n/a
B 71.1%
With Er2O3 nanoparticles CM-1000 at 350℃; for 5h;
at 350℃; Reagent/catalyst; Flow reactor; Inert atmosphere;
maleic acid
110-16-7

maleic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

D

4-hydroxybutanoic acid
591-81-1

4-hydroxybutanoic acid

E

malic acid
617-48-1

malic acid

F

succinic acid
110-15-6

succinic acid

G

terephthalic acid
100-21-0

terephthalic acid

H

acetic acid
64-19-7

acetic acid

I

propionic acid
802294-64-0

propionic acid

J

(2E)-but-2-enedioic acid
110-17-8

(2E)-but-2-enedioic acid

Conditions
ConditionsYield
With hydrogen; 0.5percent Pd/0.2percent Re on Rutile TiO2 at 110℃; for 170 - 1009h; Product distribution / selectivity;A 0.86%
B 4.34%
C 0.28%
D 1.24%
E 0%
F 85.51%
G 0%
H 0.04%
I 0%
J 0%
1,4-dimethyl but-2-enedioate
23055-10-9

1,4-dimethyl but-2-enedioate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

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

Butane-1,4-diol

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen In water at 130 - 182℃; under 52505.3 Torr;A 6.34%
B 5.33%
C 83.96%
2-furanoic acid
88-14-2

2-furanoic acid

acetic acid
64-19-7

acetic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

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

butane-1,4-diol diacetate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; lanthanum(lll) triflate at 180℃; under 15001.5 Torr; for 5h; Autoclave;A 6%
B 83%
4-butanolide
96-48-0

4-butanolide

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

propan-1-ol
71-23-8

propan-1-ol

C

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

Butane-1,4-diol

D

butyric acid
107-92-6

butyric acid

E

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; 5% platinum on alumina at 250℃; under 152000 Torr; Product distribution; var. catalysts;A 82.3%
B 1%
C 4.8%
D 1.2%
E 1%
decamethylsamarocene(II) bis(tetrahydrofurane)
79372-14-8

decamethylsamarocene(II) bis(tetrahydrofurane)

trimethylaluminum
75-24-1

trimethylaluminum

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

(C5Me5)2Sm{(μ-Me)AlMe2(μ-Me)}2Sm(C5Me5)2
115756-72-4

(C5Me5)2Sm{(μ-Me)AlMe2(μ-Me)}2Sm(C5Me5)2

C

aluminium
7429-90-5

aluminium

Conditions
ConditionsYield
In toluene byproducts: methane; all manipulations conducted under nitrogen excluding air and water; after 24 h standing of the reaction mixt. the formed metallic-like ppt. was removed by filtration and washed with hot toluene, filtrates combined, solvent removed by rotary evapn.;; recrystn. (hot toluene), elem. anal.;;A n/a
B 80%
C n/a
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

2-methoxytetrahydrofuran
13436-45-8

2-methoxytetrahydrofuran

C

4-butanolide
96-48-0

4-butanolide

D

propan-1-ol
71-23-8

propan-1-ol

E

1-methoxy-1,4-butanediol

1-methoxy-1,4-butanediol

F

2-(4'-hydroxybutoxy)-tetrahydrofuran
64001-06-5

2-(4'-hydroxybutoxy)-tetrahydrofuran

G

4-hydroxy-butanoic acid 4-hydroxybutyl ester

4-hydroxy-butanoic acid 4-hydroxybutyl ester

H

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

Butane-1,4-diol

I

4-hydroxybutyraldehyde
25714-71-0

4-hydroxybutyraldehyde

J

methyl 4-hydroxybutanoate
925-57-5

methyl 4-hydroxybutanoate

K

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen at 190℃; under 46504.7 Torr; Gas phase;A 5.3%
B n/a
C 10.4%
D n/a
E n/a
F n/a
G n/a
H 79.1%
I n/a
J n/a
K n/a
furan
110-00-9

furan

methanol
67-56-1

methanol

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

1,4-dimethoxybutane
13179-96-9

1,4-dimethoxybutane

C

Methyl formate
107-31-3

Methyl formate

D

Methyl 4-methoxybutyrate
29006-01-7

Methyl 4-methoxybutyrate

E

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen at 170℃; under 52505.3 Torr; for 2h; Autoclave;A 77.2%
B n/a
C n/a
D n/a
E n/a
1,4-dimethyl but-2-enedioate
23055-10-9

1,4-dimethyl but-2-enedioate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

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

Butane-1,4-diol

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen at 130 - 182℃; under 52505.3 Torr;A 13.09%
B 77%
(C4H9)3SnO(CH2)4Cl
41968-75-6

(C4H9)3SnO(CH2)4Cl

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

tributyltin chloride
1461-22-9

tributyltin chloride

Conditions
ConditionsYield
decompn. at 140°C, <760 Torr;A 75%
B n/a
Butane-1,4-diol
110-63-4

Butane-1,4-diol

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

butane-1,4-diyl dimethyl dicarbonate
140947-75-7

butane-1,4-diyl dimethyl dicarbonate

Conditions
ConditionsYield
With sodium methylate Reflux; Inert atmosphere;A 12 %Chromat.
B 75%
tetrahydrofuran
109-99-9

tetrahydrofuran

4-Bromo-1-butanol
33036-62-3

4-Bromo-1-butanol

Conditions
ConditionsYield
With dimethylboron bromide; triethylamine In dichloromethane at 0℃; for 2h;100%
With sulfuric acid; hydrogen bromide90%
With tetrabutylammomium bromide; hydrogen bromide In water for 0.0833333h; Microwave irradiation;81%
tetrahydrofuran
109-99-9

tetrahydrofuran

triethylsilane
617-86-7

triethylsilane

n-butoxytriethylsilane
2751-87-3

n-butoxytriethylsilane

Conditions
ConditionsYield
nickel at 100℃; for 1h;100%
With [(POCOP)Ir(H)(acetone)]+[B(C6F5)4]- In dichloromethane-d2 at 22℃; for 3h;100 %Spectr.
tetrahydrofuran
109-99-9

tetrahydrofuran

Tris(phenylseleno)borane
29680-62-4

Tris(phenylseleno)borane

δ-Phenylselenenylbutanol
117901-60-7

δ-Phenylselenenylbutanol

Conditions
ConditionsYield
With zinc(II) iodide In dichloromethane for 72h; Product distribution; other cyclic ethers; other Lewis acids;100%
With zinc(II) iodide In dichloromethane for 72h;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

trityl chloride
76-83-5

trityl chloride

(C6H5)3CCaCl*2C4H8O
13889-83-3, 13973-77-8

(C6H5)3CCaCl*2C4H8O

Conditions
ConditionsYield
With calcium for 0.5h;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

benzoyl chloride
98-88-4

benzoyl chloride

4-iodobutylbenzoate
19097-44-0

4-iodobutylbenzoate

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; for 2h; Substitution;100%
With bis(iodozinc)methane; lead(II) chloride at 25℃; for 2h;99%
With sodium iodide In acetonitrile at 0 - 23℃; for 24h;99.3%
tetrahydrofuran
109-99-9

tetrahydrofuran

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

1-{[dimethyl(1,1-dimethylethyl)silyl]oxy}-4-iodobutane
92511-12-1

1-{[dimethyl(1,1-dimethylethyl)silyl]oxy}-4-iodobutane

Conditions
ConditionsYield
With sodium iodide In acetonitrile at 55℃; for 16h; Inert atmosphere;100%
With sodium iodide In tetrahydrofuran; acetonitrile at 55℃; for 18h; Inert atmosphere;100%
With sodium iodide In acetonitrile at 20℃; Inert atmosphere; Darkness;93%
tetrahydrofuran
109-99-9

tetrahydrofuran

trifluoroacetyl triflate
68602-57-3

trifluoroacetyl triflate

Trifluoro-acetic acid 4-trifluoromethanesulfonyloxy-butyl ester
109244-09-9

Trifluoro-acetic acid 4-trifluoromethanesulfonyloxy-butyl ester

Conditions
ConditionsYield
at 0℃;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

furan-2-carboxylic acid 4-iodo-butyl ester

furan-2-carboxylic acid 4-iodo-butyl ester

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; Substitution;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

thiophene-2-carboxylic acid 4-iodo-butyl ester

thiophene-2-carboxylic acid 4-iodo-butyl ester

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; Substitution;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

trans-chrotonyl chloride
625-35-4, 3488-22-0, 10487-71-5

trans-chrotonyl chloride

(E)-But-2-enoic acid 4-iodo-butyl ester

(E)-But-2-enoic acid 4-iodo-butyl ester

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; Substitution;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

Cinnamoyl chloride
102-92-1

Cinnamoyl chloride

(E)-3-Phenyl-acrylic acid 4-iodo-butyl ester
143903-00-8

(E)-3-Phenyl-acrylic acid 4-iodo-butyl ester

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; Substitution;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

2-naphthaloyl chloride
2243-83-6

2-naphthaloyl chloride

naphthalene-2-carboxylic acid 4-iodo-butyl ester

naphthalene-2-carboxylic acid 4-iodo-butyl ester

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; Substitution;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

2,2,4,4,9,9,11,11,13,13,15,15,17,17,21,21-hexadecamethyl-2,4,9,11,13,15,17,21-octasilahexacyclo[10.5.3.15,8.06,18.07,20.014,19]henicosa-1(18),5,7,12(20),14(19)-pentaene
217965-97-4

2,2,4,4,9,9,11,11,13,13,15,15,17,17,21,21-hexadecamethyl-2,4,9,11,13,15,17,21-octasilahexacyclo[10.5.3.15,8.06,18.07,20.014,19]henicosa-1(18),5,7,12(20),14(19)-pentaene

C29H54Si8(4-)*4C4H8O*4Li(1+)

C29H54Si8(4-)*4C4H8O*4Li(1+)

Conditions
ConditionsYield
With lithium at 20℃; for 1h; Reduction;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

trichloro(4,5-dihydrofuran-3-yl)phosphonium hexachlorophosphate
87653-00-7

trichloro(4,5-dihydrofuran-3-yl)phosphonium hexachlorophosphate

Conditions
ConditionsYield
With phosphorus pentachloride In benzene at 10 - 20℃; for 2h; Substitution;100%
With phosphorus pentachloride In benzene at 10 - 20℃; for 2h; Inert atmosphere;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

N,N'-bis-(tert-butyl-dimethyl-silanyl)-naphthalene-1,8-diamine

N,N'-bis-(tert-butyl-dimethyl-silanyl)-naphthalene-1,8-diamine

C22H36N2Si2(2-)*2C4H8O*2Li(1+)

C22H36N2Si2(2-)*2C4H8O*2Li(1+)

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane100%
tetrahydrofuran
109-99-9

tetrahydrofuran

dichloro(mesityl)phosphane
6781-96-0

dichloro(mesityl)phosphane

C14H20BrMgP*C4H10O

C14H20BrMgP*C4H10O

C23H31P2(1-)*3C4H8O*Li(1+)

C23H31P2(1-)*3C4H8O*Li(1+)

Conditions
ConditionsYield
Stage #1: dichloro(mesityl)phosphane; C14H20BrMgP*C4H10O at -78℃;
Stage #2: tetrahydrofuran With lithium for 1h; sonication;
100%
tetrahydrofuran
109-99-9

tetrahydrofuran

N,N,N,N,-tetramethylethylenediamine
110-18-9

N,N,N,N,-tetramethylethylenediamine

diphenylphosphane
829-85-6

diphenylphosphane

4C12H10PTe2(1-)*C6H16N2*14C4H8O*4Li(1+)

4C12H10PTe2(1-)*C6H16N2*14C4H8O*4Li(1+)

Conditions
ConditionsYield
Stage #1: tetrahydrofuran; N,N,N,N,-tetramethylethylenediamine; diphenylphosphane With n-butyllithium In tetrahydrofuran; hexane
Stage #2: With tellurium In tetrahydrofuran; hexane at -78 - 20℃;
100%
C32H52N6Si3
880254-98-8

C32H52N6Si3

tetrahydrofuran
109-99-9

tetrahydrofuran

C32H49N6Si3(3-)*3C4H8O*3Na(1+)

C32H49N6Si3(3-)*3C4H8O*3Na(1+)

Conditions
ConditionsYield
With sodium hydride at 60℃; for 12h;100%
(NH(o-C6H4F)SiMe2)3tacn

(NH(o-C6H4F)SiMe2)3tacn

tetrahydrofuran
109-99-9

tetrahydrofuran

C30H42F3N6Si3(3-)*3C4H8O*3Na(1+)

C30H42F3N6Si3(3-)*3C4H8O*3Na(1+)

Conditions
ConditionsYield
With sodium hydride at 60℃; for 12h;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

1-(bromomethyl)-4-vinylbenzene
13368-25-7

1-(bromomethyl)-4-vinylbenzene

4-vinylbenzyl-polytetrahydrofuran, with hydroxyl end group, polymerization degree 7.1 by 1H NMR, polydispersity 1.1; monomer(s): 4-vinylbenzyl bromide; tetrahydrofuran

4-vinylbenzyl-polytetrahydrofuran, with hydroxyl end group, polymerization degree 7.1 by 1H NMR, polydispersity 1.1; monomer(s): 4-vinylbenzyl bromide; tetrahydrofuran

Conditions
ConditionsYield
Stage #1: tetrahydrofuran; 1-(bromomethyl)-4-vinylbenzene With silver(I) hexafluorophosphate at -10℃; for 0.133333h;
Stage #2: With sodium hydroxide In water
100%
tetrahydrofuran
109-99-9

tetrahydrofuran

dibenzo-18-crown-6
14187-32-7

dibenzo-18-crown-6

(borohydrido)(dibenzo-18-crown-6)(tetrahydrofuran)potassium

(borohydrido)(dibenzo-18-crown-6)(tetrahydrofuran)potassium

Conditions
ConditionsYield
With potassium borohydride for 528h; Heating;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

bis(α-trifluoromethyl-β,β-difluorovinyl) terephthalate
213380-73-5

bis(α-trifluoromethyl-β,β-difluorovinyl) terephthalate

bis[1-(2-tetrahydrofuranyl)-1,1,3,3,3-pentafluoroisopropyl] terephthalate

bis[1-(2-tetrahydrofuranyl)-1,1,3,3,3-pentafluoroisopropyl] terephthalate

Conditions
ConditionsYield
at 0℃; Irradiation;100%
at 0℃; Kinetics; Irradiation;
tetrahydrofuran
109-99-9

tetrahydrofuran

phenyl-N-[2-(phenylcarbonyl)-4-(phenylmethoxy)phenyl]carboxamide

phenyl-N-[2-(phenylcarbonyl)-4-(phenylmethoxy)phenyl]carboxamide

sodium hydroxide (NaOH)

sodium hydroxide (NaOH)

(2-amino-5-(benzyloxy)phenyl)(phenyl)methanone
395099-09-9

(2-amino-5-(benzyloxy)phenyl)(phenyl)methanone

Conditions
ConditionsYield
In methanol; water100%
In methanol; water100%
In methanol; water100%
tetrahydrofuran
109-99-9

tetrahydrofuran

2-bromo-5-oxo-2,5-dihydrofuran
40125-53-9

2-bromo-5-oxo-2,5-dihydrofuran

5-(4-bromobutoxy)furan-2(5H)-one
1030603-64-5

5-(4-bromobutoxy)furan-2(5H)-one

Conditions
ConditionsYield
With zinc dibromide In dichloromethane for 4h; Heating;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

phenylimido tungsten tetrachloride
78409-02-6

phenylimido tungsten tetrachloride

[W(NPh)Cl4(tetrahydrofuran)]

[W(NPh)Cl4(tetrahydrofuran)]

Conditions
ConditionsYield
In tetrahydrofuran W compd. dissolve in THF, stirred for 15 min, under anaerobic anhydrousconditions; elem. anal.;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

Zr(C6H5NCH2CH2CH2NC6H5)2
299410-39-2

Zr(C6H5NCH2CH2CH2NC6H5)2

zirconium(IV) chloride
10026-11-6

zirconium(IV) chloride

Zr(PhN(CH2)3NPh)Cl2(THF)2
299410-33-6

Zr(PhN(CH2)3NPh)Cl2(THF)2

Conditions
ConditionsYield
In diethyl ether byproducts: LiCl; N2 atm.; THF and diethyl ether were added by vac. transfer at -78°C to the mixt. of complex and ZrCl4, the mixt. was warmed to 0°Cin an ice bath, stirred overnight, allowed to warm to room temp.; volatiles were removed under vac. at 23°C; elem. anal.;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

dicarbonyl[tris(pyrazol-1-yl)methanesulfonato]rhodium(I)
354112-52-0

dicarbonyl[tris(pyrazol-1-yl)methanesulfonato]rhodium(I)

triphenylphosphine
603-35-0

triphenylphosphine

[carbonyl(triphenylphosphane)[tris(pyrazol-1-yl)methanesulfonato]rhodium(I)]4*(tetrahydrofuran)3

[carbonyl(triphenylphosphane)[tris(pyrazol-1-yl)methanesulfonato]rhodium(I)]4*(tetrahydrofuran)3

Conditions
ConditionsYield
In tetrahydrofuran all manipulations under N2; P compd. added to soln. of complex in THF; after 1 h soln. concd., soln. overlaid with pentane, elem. anal.;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

(Sm(OC15H23)2(O(C2H5)2))2(OC13H8)2
168979-95-1

(Sm(OC15H23)2(O(C2H5)2))2(OC13H8)2

Sm(OC15H23)2(C4H8O)2(OC13H8)

Sm(OC15H23)2(C4H8O)2(OC13H8)

Conditions
ConditionsYield
In tetrahydrofuran (Ar); quantitative conversion;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

dimethylgallium tetrahydroborate

dimethylgallium tetrahydroborate

(CH3)2GaBH4C4H8O
326903-60-0

(CH3)2GaBH4C4H8O

Conditions
ConditionsYield
In tetrahydrofuran (high vac. line); condensing gallium complex in an ampoule with THF, warming to room temp. over a period of 30 min; fractionation, collection in a trap at -20°C;100%
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