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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c

Cyanocyclobutane

Cas:4426-11-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 4426-11-3 with competitive price

Cas:4426-11-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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.:4426-11-3

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Cyanocyclobutane

Cas:4426-11-3

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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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 Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products Cyanocyclobutane

Cas:4426-11-3

Min.Order:100 Gram

Negotiable

Type:Other

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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,

High purity Cyanocyclobutane

Cas:4426-11-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Cyclobutanecarbonitrile cas no. 4426-11-3 98%

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Cyanocyclobutane

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Other

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Henan Sinotech Import&Export Corporation

Product Name Cyanocyclobutane CAS 4426-11-3 MF C5H7N MW 81.12 EINECS 224-606-1 Mol File 4426-11-3.mol Appear

Cyanocyclobutane

Cas:4426-11-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Antimex Chemical Limied

hight degree of purity Application:Fine chemical intermediates, used as the main raw material for dhe synthesis of various pesticides, medicines, surfactants, polymer monomers, ond ontifungal agents

Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Cyanocyclobutane CAS No.4426-11-3

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

Cyanocyclobutane cas 4426-11-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Cyanocyclobutane cas 4426-11-3

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Other

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Hangzhou ZeErRui Chemical Co., Ltd.

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

Cyanocyclobutane

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SAGECHEM LIMITED

4426-11-3 Application:intermediate

Cyanocyclobutane

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China

Cyclobutanecarbonitrile, 97% 4426-11-3

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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AstaTech ( Chengdu) BioPharmaceutical Corp.

Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu

cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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ZHEJIANG JIUZHOU CHEM CO.,LTD

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

Cyanocyclobutane

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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Beantown Chemical

in stock Application:4426-11-3

Cyclobutanecarbonitrile, 97%

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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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

Cyanocyclobutane

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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HWRK Chem

in store Package:1kg Application:Organic Chemicals

Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:0

Negotiable

Type:Trading Company

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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#4426-11-3;CAT#A826521

Cas:4426-11-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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HENAN SUNLAKE ENTERPRISE CORPORATION

Cyanocyclobutane Basic information Product Name: Cyanocyclobutane Synonyms: CYCLOBUTANECARBONITRILE;Cyanocyclobutane;Cyclobutyl cyanide;Cyano

Cyanocyclobutane

Cas:4426-11-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Hebei Bosang International Trade Co.,Ltd.

Pharmaceutical Grade CAS 4426-11-3 with competitive price CAS NO.4426-11-3 1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional tes

cyclobutane carbonitrile

Cas:4426-11-3

Min.Order:10 Gram

FOB Price: $45.0 / 60.0

Type:Trading Company

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Hebei Ruishun Trade Co.,Ltd

Profile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit

Cyanocyclobutane

Cas:4426-11-3

Min.Order:500 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

Quality: 1. Testing before each delivery, including Nuclear Magnetic Resonance(NMR), Gas Chromatography(GC)/High Performance Liquid Chromatography(HPLC), Mass detection(MS), Optical rotation for chiral products. There are many other methods avail

Cyanocyclobutane

Cas:4426-11-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Trading Company

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

Cyclobutanecarbonitrile

Cas:4426-11-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Synthetic route

δ-chlorovaleronitrile
6280-87-1

δ-chlorovaleronitrile

A

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

B

1-chloro-4,8-dicyanooctane

1-chloro-4,8-dicyanooctane

Conditions
ConditionsYield
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 6h; Rate constant;A 90%
B 10 % Chromat.
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 6h;A 90%
B 10 % Chromat.
5-bromopentan-1-nitrile
5414-21-1

5-bromopentan-1-nitrile

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With oxygen; tetraethylammonium perchlorate In N,N-dimethyl-formamide at 20℃; electroreduction at -1.1 V;72%
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 3h; Rate constant;
With N,N-Dimethylamino acetonitrile
With sodium hydroxide; tetrabutyl-ammonium chloride In tetrahydrofuran at 67℃; for 3h; Yield given;
Dimethyl-dithiocarbamic acid 1-cyano-cyclobutyl ester
61540-42-9

Dimethyl-dithiocarbamic acid 1-cyano-cyclobutyl ester

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene at 80℃; for 5h;71%
isocyanate de chlorosulfonyle
1189-71-5

isocyanate de chlorosulfonyle

Cyclobutanecarboxylic acid
3721-95-7

Cyclobutanecarboxylic acid

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
In dichloromethane; N,N-dimethyl-formamide66.5%
δ-chlorovaleronitrile
6280-87-1

δ-chlorovaleronitrile

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With sodium amide
With lithium diethylamide In N,N,N,N,N,N-hexamethylphosphoric triamide at -70℃;
cyclobutyl amide
1503-98-6

cyclobutyl amide

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With phosphorus pentoxide durch Destillation;
With phosphorus pentoxide
With phosphorus pentoxide at 255℃; for 1h; Temperature;
1-cyanocyclobutane-1-carboxylic acid
30491-91-9

1-cyanocyclobutane-1-carboxylic acid

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-cyanobicyclo<1.1.0>butane
16955-35-4

1-cyanobicyclo<1.1.0>butane

A

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Yield given. Multistep reaction;
1-Benzenesulfonyl-cyclobutanecarbonitrile

1-Benzenesulfonyl-cyclobutanecarbonitrile

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With magnesium; mercury dichloride In tetrahydrofuran; methanol for 2h; 0 deg C to r.t.;
sodium cyanide
143-33-9

sodium cyanide

1,4-dichlorobutane
110-56-5

1,4-dichlorobutane

A

hexanedinitrile
111-69-3

hexanedinitrile

B

δ-chlorovaleronitrile
6280-87-1

δ-chlorovaleronitrile

C

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In tetrahydrofuran for 3h; Heating; Yield given. Yields of byproduct given;
1-cyanocyclobutane-1-carboxylic acid
30491-91-9

1-cyanocyclobutane-1-carboxylic acid

A

carbon dioxide
124-38-9

carbon dioxide

B

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
at 160℃;
Cyclobutanecarboxylic acid
3721-95-7

Cyclobutanecarboxylic acid

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: SOCl2
2: NH4OH
3: P2O5
View Scheme
Multi-step reaction with 3 steps
1: SOCl2
2: aq. NH3
3: P2O5
View Scheme
Multi-step reaction with 2 steps
1: ammonia / 0.5 h / 130 °C
2: phosphorus pentoxide / 1 h / 255 °C
View Scheme
cyclobutane-1,1'-dicarboxylic acid
5445-51-2

cyclobutane-1,1'-dicarboxylic acid

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: Heating
2: SOCl2
3: NH4OH
4: P2O5
View Scheme
diethyl cyclobutane-1,1-dicarboxylate
3779-29-1

diethyl cyclobutane-1,1-dicarboxylate

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: H3O+
2: Heating
3: SOCl2
4: NH4OH
5: P2O5
View Scheme
Cyclobutanecarbonyl chloride
5006-22-4

Cyclobutanecarbonyl chloride

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NH4OH
2: P2O5
View Scheme
Multi-step reaction with 2 steps
1: aq. NH3
2: P2O5
View Scheme
C9H15NO2Si

C9H15NO2Si

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: lithium borohydride / diethyl ether / 5.75 h / 20 °C / Inert atmosphere
2: 2,6-dimethylpyridine / dichloromethane / -10 - 20 °C
3: 2,6-dimethylpyridine / 20 °C
View Scheme
1-(cyano)-2-(trimethylsilyl)cyclopropylmethanol

1-(cyano)-2-(trimethylsilyl)cyclopropylmethanol

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 2,6-dimethylpyridine / dichloromethane / -10 - 20 °C
2: 2,6-dimethylpyridine / 20 °C
View Scheme
tetradeuterioacetic acid
1186-52-3

tetradeuterioacetic acid

C9H14F3NO3SSi

C9H14F3NO3SSi

A

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

C10H14(2)H3NO2Si

C10H14(2)H3NO2Si

C

C10H14(2)H3NO2Si

C10H14(2)H3NO2Si

Conditions
ConditionsYield
With 2,6-dimethylpyridine at 20℃; Kinetics;A 47 %Spectr.
B 46 %Spectr.
C 7 %Spectr.
N,N'-(ethane-1,2-diyl)dicyclobutanecarboxamide

N,N'-(ethane-1,2-diyl)dicyclobutanecarboxamide

acetonitrile
75-05-8

acetonitrile

A

cyclobutyl amide
1503-98-6

cyclobutyl amide

B

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

Conditions
ConditionsYield
With lithium perchlorate at 40℃; for 0.5h; Electrolysis;
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

methyl 2-amino-5-methoxybenzoate
2475-80-1

methyl 2-amino-5-methoxybenzoate

2-cyclobutyl-7-methoxyquinazolin-4-ol
1448676-71-8

2-cyclobutyl-7-methoxyquinazolin-4-ol

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere;98%
bromochlorobenzene
106-39-8

bromochlorobenzene

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-(4-chlorophenyl)cyclobutanecarbonitrile
28049-61-8

1-(4-chlorophenyl)cyclobutanecarbonitrile

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 3h; Inert atmosphere;96%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

prenyl bromide
870-63-3

prenyl bromide

1-(3-methylbut-2-enyl)cyclobutanecarbonitrile
1228309-45-2

1-(3-methylbut-2-enyl)cyclobutanecarbonitrile

Conditions
ConditionsYield
With n-butyllithium; ammonium chloride; diisopropylamine In tetrahydrofuran95%
tert-butyl 5-bromoindoline-1-carboxylate
261732-38-1

tert-butyl 5-bromoindoline-1-carboxylate

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

C18H22N2O2

C18H22N2O2

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); lithium hexamethyldisilazane; nixantphos In tetrahydrofuran at 80℃; for 18h;95%
6-bromo-1H-indazole
79762-54-2

6-bromo-1H-indazole

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-(1H-indazol-6-yl)cyclobutane-1-carbonitrile

1-(1H-indazol-6-yl)cyclobutane-1-carbonitrile

Conditions
ConditionsYield
With N-Xantphos Pd G4; lithium hexamethyldisilazane In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; Sealed tube;91%
p-benzyloxyphenylbromide
6793-92-6

p-benzyloxyphenylbromide

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-(4-(benzyloxy)phenyl)cyclobutanecarbonitrile
626603-28-9

1-(4-(benzyloxy)phenyl)cyclobutanecarbonitrile

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 3h; Inert atmosphere;80%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

methyl 2-amino-4-methoxybenzoate
50413-30-4

methyl 2-amino-4-methoxybenzoate

2-cyclobutyl-6-methoxyquinazolin-4-ol
1448676-68-3

2-cyclobutyl-6-methoxyquinazolin-4-ol

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere;79%
((1,2-bis(diisopropylphosphino)ethane)NiH)2
130777-67-2

((1,2-bis(diisopropylphosphino)ethane)NiH)2

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

[(1,2-bis(diisopropylphosphino)ethane)Ni(η2-cyclobutyl cyanide)]
834880-39-6

[(1,2-bis(diisopropylphosphino)ethane)Ni(η2-cyclobutyl cyanide)]

Conditions
ConditionsYield
In tetrahydrofuran byproducts: H2; under N2 atm. ((dippe)NiH)2 and cyclobutyl cyanide in THF were mixed at room temp. and stirred for 15 min; solvent was evapd., residue was recrystd. from hexane (cold dry ice - acetone bath) and dried in vacuo for 2 h; elem. anal.;76%
2,4,6-trichloropyridine
16063-69-7

2,4,6-trichloropyridine

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-(2,6-dichloro-4-pyridyl)cyclobutanecarbonitrile

1-(2,6-dichloro-4-pyridyl)cyclobutanecarbonitrile

Conditions
ConditionsYield
With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h; Inert atmosphere;76%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

N,N-dibenzyl-3,5-dibromoaniline

N,N-dibenzyl-3,5-dibromoaniline

1,1'-(5-(dibenzylamino)-1,3-phenylene)bis(cyclobutane-1-carbonitrile)

1,1'-(5-(dibenzylamino)-1,3-phenylene)bis(cyclobutane-1-carbonitrile)

Conditions
ConditionsYield
Stage #1: cyclobutanecarbonitrile; N,N-dibenzyl-3,5-dibromoaniline With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In tetrahydrofuran for 0.25h; Inert atmosphere;
Stage #2: With lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 1.5h;
75%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

2-Iodobenzyl bromide
40400-13-3

2-Iodobenzyl bromide

1-(2-iodobenzyl)cyclobutanecarbonitrile
495414-03-4

1-(2-iodobenzyl)cyclobutanecarbonitrile

Conditions
ConditionsYield
Stage #1: cyclobutanecarbonitrile With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 1h;
Stage #2: 2-Iodobenzyl bromide In tetrahydrofuran; hexane at -78 - 20℃; Further stages.;
74%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

2-carbomethoxyaniline
134-20-3

2-carbomethoxyaniline

4-hydroxy-3-cyclobutylquinazoline
496867-71-1

4-hydroxy-3-cyclobutylquinazoline

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere;73%
methyl 6-aminobenzo[d][1,3]dioxole-5-carboxylate
40680-63-5

methyl 6-aminobenzo[d][1,3]dioxole-5-carboxylate

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

6-cyclobutyl-[1,3]dioxolo[4,5-g]quinazolin-8-ol
1448676-75-2

6-cyclobutyl-[1,3]dioxolo[4,5-g]quinazolin-8-ol

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 100℃; for 15h; Inert atmosphere;71%
3-bromo-2-(phenylmethoxy)pyridine
52200-49-4

3-bromo-2-(phenylmethoxy)pyridine

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-(2-(benzyloxy)pyridin-3-yl)cyclobutanecarbonitrile

1-(2-(benzyloxy)pyridin-3-yl)cyclobutanecarbonitrile

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium hexamethyldisilazane In tetrahydrofuran at 80℃; for 3h; Inert atmosphere;71%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

2-fluoro-4-(trifluoromethyl) Pyridine

2-fluoro-4-(trifluoromethyl) Pyridine

1-[4-(trifluoromethyl)pyridin-2-yl]cyclobutanecarbonitrile
1432492-69-7

1-[4-(trifluoromethyl)pyridin-2-yl]cyclobutanecarbonitrile

Conditions
ConditionsYield
With potassium hexamethylsilazane In toluene at 20℃; for 72h;64.8%
With potassium hexamethylsilazane In toluene at 20℃; for 72h;64.8%
Cyclopentyl bromide
137-43-9

Cyclopentyl bromide

cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

1-cyclopentylcyclobutanecarbonitrile
1432492-80-2

1-cyclopentylcyclobutanecarbonitrile

Conditions
ConditionsYield
Stage #1: cyclobutanecarbonitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.666667h;
Stage #2: Cyclopentyl bromide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃; for 3h;
62.3%
Stage #1: cyclobutanecarbonitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.666667h;
Stage #2: Cyclopentyl bromide With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran at 20℃; for 3h;
62.3%
cyclobutanecarbonitrile
4426-11-3

cyclobutanecarbonitrile

allyl bromide
106-95-6

allyl bromide

1-allylcyclobutanecarbonitrile

1-allylcyclobutanecarbonitrile

Conditions
ConditionsYield
Stage #1: cyclobutanecarbonitrile With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.833333h; Inert atmosphere;
Stage #2: allyl bromide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere;
61%
Stage #1: cyclobutanecarbonitrile With lithium diisopropyl amide In tetrahydrofuran at -78 - 0℃; for 1h; Inert atmosphere;
Stage #2: allyl bromide In tetrahydrofuran at -78 - 20℃; Inert atmosphere;

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