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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 chemicals, ph

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

4-n-Butoxyphenylacetylene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Trading Company

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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

4-n-Butoxyphenylacetylene 79887-15-3

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Trading Company

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

4-n-Butoxyphenylacetylene 79887-15-3

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1-Butoxy-4-eth-1-ynylbenzene, CAS:79887-15-3 with the most competitive price and the

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Pure Chemistry Scientific Inc.

4-n-Butoxyphenylacetylene Application:826449

4-n-Butoxyphenylacetylene

Cas:79887-15-3

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Huanlong Science & Technology Co.,Ltd.

C12H14O

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:

inquiry

NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

1-Butoxy-4-eth-1-ynylbenzene

Cas:79887-15-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HANGZHOU KEYINGCHEM CO., LTD

Product Name:1-Butoxy-4-eth-1-ynylbenzene CAS:79887-15-3 Purity:97% Application:Product Name:1-Butoxy-4-eth-1-ynylbenzene CAS:79887-15-3 Purity:97%

high purty23

Cas:79887-15-3

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Synthetic route

1-butoxy-4-[(trimethylsilyl)ethynylene]benzene
265653-38-1

1-butoxy-4-[(trimethylsilyl)ethynylene]benzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
With potassium fluoride In methanol at 20℃; for 46h;99%
With tetrabutyl ammonium fluoride In tetrahydrofuran; water at 20℃; under 633.813 Torr; for 0.5h;98%
With potassium carbonate In tetrahydrofuran; methanol at 20℃;90%
With potassium fluoride dihydrate In tetrahydrofuran; methanol at 20℃;69%
1-(n-butoxy)-4-iodobenzene
96693-04-8

1-(n-butoxy)-4-iodobenzene

lithium acetylide
70277-75-7

lithium acetylide

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); ethylenediamine; zinc(II) chloride In tetrahydrofuran Alkylation;
4-(4-butoxy-phenyl)-2-methyl-but-3-yn-2-ol
168832-34-6

4-(4-butoxy-phenyl)-2-methyl-but-3-yn-2-ol

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
With potassium hydroxide In toluene Heating;
With potassium hydroxide In toluene for 5h; Heating;
With potassium hydroxide In toluene Heating;
With sodium hydroxide In toluene for 3h; Reflux;
4-Iodophenol
540-38-5

4-Iodophenol

anilinooxalyl azide

anilinooxalyl azide

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: KOH / ethanol; H2O
2: triphenylphosphine; triethylamine / bis(triphenylphosphine) palladium dichloride; copper(I) iodide / tetrahydrofuran / 2 h / Heating
3: KOH / toluene / Heating
View Scheme
1-(n-butoxy)-4-iodobenzene
96693-04-8

1-(n-butoxy)-4-iodobenzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triphenylphosphine; triethylamine / bis(triphenylphosphine) palladium dichloride; copper(I) iodide / tetrahydrofuran / 2 h / Heating
2: KOH / toluene / Heating
View Scheme
Multi-step reaction with 2 steps
1: CuI; Et3N / Pd(PPh3)2Cl2 / 70 °C
2: KOH / toluene / Heating
View Scheme
Multi-step reaction with 2 steps
1: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 45 °C
2: potassium carbonate / tetrahydrofuran; methanol / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / 12 h / Reflux
2: sodium hydroxide / toluene / 3 h / Reflux
View Scheme
4-bromo-phenol
106-41-2

4-bromo-phenol

concentrated aqueous KOH-solution

concentrated aqueous KOH-solution

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: EtONa / ethanol / 22 h / Heating
2: Pd(PPh3)4; CuI; Et3N / 4 h / Heating
3: KOH / toluene / 5 h / Heating
View Scheme
1-bromo-4-butoxybenzene
39969-57-8

1-bromo-4-butoxybenzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Pd(PPh3)4; CuI; Et3N / 4 h / Heating
2: KOH / toluene / 5 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: copper(l) iodide; triphenylphosphine; triethylamine; bis-triphenylphosphine-palladium(II) chloride / toluene / 80 °C
2: potassium fluoride dihydrate / tetrahydrofuran; methanol / 20 °C
View Scheme
Multi-step reaction with 2 steps
1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / 0.33 h / 60 °C / 633.81 Torr / Inert atmosphere
1.2: 60 °C / 633.81 Torr / Inert atmosphere
2.1: tetrabutyl ammonium fluoride / tetrahydrofuran; water / 0.5 h / 20 °C / 633.81 Torr
View Scheme
4-Iodophenol
540-38-5

4-Iodophenol

PhSnCl3

PhSnCl3

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: K2CO3 / acetone / Heating
2: CuI; Et3N / Pd(PPh3)2Cl2 / 70 °C
3: KOH / toluene / Heating
View Scheme
4-Iodophenol
540-38-5

4-Iodophenol

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium carbonate / acetonitrile / Reflux
2: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 45 °C
3: potassium carbonate / tetrahydrofuran; methanol / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: tetrakis(triphenylphosphine) palladium(0); triethylamine; copper(l) iodide / toluene / 24 h / 20 °C / Inert atmosphere; Schlenk technique
2: potassium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C
3: potassium fluoride / methanol / 46 h / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium carbonate / N,N-dimethyl-formamide / 12 h / Reflux
2: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / 12 h / Reflux
3: sodium hydroxide / toluene / 3 h / Reflux
View Scheme
4-(2-(trimethylsilyl)ethynyl)phenol
88075-18-7

4-(2-(trimethylsilyl)ethynyl)phenol

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C
2: potassium fluoride / methanol / 46 h / 20 °C
View Scheme
4-bromo-phenol
106-41-2

4-bromo-phenol

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium hydroxide / dimethyl sulfoxide / 24 h / 50 °C
2: copper(l) iodide; triphenylphosphine; triethylamine; bis-triphenylphosphine-palladium(II) chloride / toluene / 80 °C
3: potassium fluoride dihydrate / tetrahydrofuran; methanol / 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: sodium hydroxide / N,N-dimethyl-formamide / 16 h / 120 °C / 633.81 Torr
2.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / 0.33 h / 60 °C / 633.81 Torr / Inert atmosphere
2.2: 60 °C / 633.81 Torr / Inert atmosphere
3.1: tetrabutyl ammonium fluoride / tetrahydrofuran; water / 0.5 h / 20 °C / 633.81 Torr
View Scheme
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,4-bis(4-butoxybenzene-1-yl)buta-1,3-diyne
33560-84-8

1,4-bis(4-butoxybenzene-1-yl)buta-1,3-diyne

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene; copper(l) chloride In acetonitrile at 20℃; Glaser coupling;99%
benzyl azide
622-79-7

benzyl azide

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C19H21N3O

C19H21N3O

Conditions
ConditionsYield
With bis(1-mesityl-3-methyl-4-phenyl-1,2,3-triazol-5-ylidene)copper(I) tetrafluoroborate In neat (no solvent) for 1.66667h; Huisgen Cycloaddition;96%
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

Phenyl azide
622-37-7

Phenyl azide

C18H19N3O

C18H19N3O

Conditions
ConditionsYield
With copper(II) sulfate; sodium L-ascorbate In dichloromethane; water; tert-butyl alcohol at 50℃; Huisgen Cycloaddition;92%
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

2,4-bis(4-butoxyphenyl)but-1-en-3-yne
1548411-64-8

2,4-bis(4-butoxyphenyl)but-1-en-3-yne

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); acetic acid In tetrahydrofuran; water at 20℃; for 24h; Inert atmosphere; Schlenk technique; chemoselective reaction;87%
benzyl-methyl-amine
103-67-3

benzyl-methyl-amine

Benzoylformic acid
611-73-4

Benzoylformic acid

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

N-benzyl-3-(4-butoxyphenyl)-N-methyl-1-phenylprop-2-yn-1-amine
1329710-14-6

N-benzyl-3-(4-butoxyphenyl)-N-methyl-1-phenylprop-2-yn-1-amine

Conditions
ConditionsYield
With copper(I) bromide In toluene at 100℃; for 0.416667h; Microwave irradiation; Sealed vessel;83%
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,2-dibromo-4,5-diiodobenzene
529502-50-9

1,2-dibromo-4,5-diiodobenzene

C30H28Br2O2

C30H28Br2O2

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diisopropylamine In tetrahydrofuran Sonogashira Cross-Coupling;83%
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1-(4-butoxyphenyl)ethan-1-one
5736-89-0

1-(4-butoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With hydrogenchloride; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water at 45℃; for 55h; Inert atmosphere; Schlenk technique; chemoselective reaction;82%
1,2-dibromo-3,6-diiodo-4,5-dimethylbenzene
78823-49-1

1,2-dibromo-3,6-diiodo-4,5-dimethylbenzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,2-dibromo-3,6-bis((4-butoxyphenyl)ethynyl)-4,5-dimethylbenzene
190372-14-6

1,2-dibromo-3,6-bis((4-butoxyphenyl)ethynyl)-4,5-dimethylbenzene

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In toluene at 70℃; for 24h;80%
1,5-dibromo-2,4-diiodobenzene
96843-23-1

1,5-dibromo-2,4-diiodobenzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C30H28Br2O2

C30H28Br2O2

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diisopropylamine In tetrahydrofuran Sonogashira Cross-Coupling;78%
C14H20BrIO2

C14H20BrIO2

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C26H33BrO3

C26H33BrO3

Conditions
ConditionsYield
Stage #1: C14H20BrIO2 With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 50℃; under 633.813 Torr; for 0.25h; Sonogashira Cross-Coupling; Inert atmosphere;
Stage #2: 1-butoxy-4-ethynylbenzene With triethylamine In tetrahydrofuran at 0 - 20℃; under 633.813 Torr; for 48h; Sonogashira Cross-Coupling; Inert atmosphere;
78%
aminoacetaldehyde dimethyl acetal
114790-46-4

aminoacetaldehyde dimethyl acetal

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

(C4H9OC6H4)C2HN3CH2CH(OCH3)2

(C4H9OC6H4)C2HN3CH2CH(OCH3)2

Conditions
ConditionsYield
copper; copper(II) sulfate In water; tert-butyl alcohol at 110℃; for 2h;76%
silver(I) trifluoromethanethiolate
811-68-7

silver(I) trifluoromethanethiolate

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

(1-(4-butoxyphenyl) vinyl)(trifluoromethyl)sulfane

(1-(4-butoxyphenyl) vinyl)(trifluoromethyl)sulfane

Conditions
ConditionsYield
With dipotassium peroxodisulfate; copper(l) chloride In water; 1,2-dichloro-ethane at 100℃; for 17h; Inert atmosphere;76%
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1-(1-chlorovinyl)-4-butoxybenzene

1-(1-chlorovinyl)-4-butoxybenzene

Conditions
ConditionsYield
Stage #1: 1-butoxy-4-ethynylbenzene With acetic anhydride In nitromethane at 20℃; for 0.5h; Inert atmosphere;
Stage #2: With hydrogenchloride In nitromethane at 20℃; under 760.051 Torr; for 2.5h; regioselective reaction;
75%
1,4-dibromo-2,5-diiodobenzene
63262-06-6

1,4-dibromo-2,5-diiodobenzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,4-dibromo-2,5-bis(4-butoxyphenylethynyl)benzene

1,4-dibromo-2,5-bis(4-butoxyphenylethynyl)benzene

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diisopropylamine In tetrahydrofuran Sonogashira Cross-Coupling;75%
carbon dioxide
124-38-9

carbon dioxide

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

3-(4-butoxyphenyl)propiolic acid
294895-77-5

3-(4-butoxyphenyl)propiolic acid

Conditions
ConditionsYield
Stage #1: 1-butoxy-4-ethynylbenzene With n-butyllithium In tetrahydrofuran; hexane at -10℃; Metallation;
Stage #2: carbon dioxide In diethyl ether Carboxylation;
70%
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,7-dibromo-N,N'-bis(2,6-diisopropylphenyl)perylene-3,4:9,10-tetracarboxylic acid diimide
331861-94-0

1,7-dibromo-N,N'-bis(2,6-diisopropylphenyl)perylene-3,4:9,10-tetracarboxylic acid diimide

C72H66N2O6
1095002-00-8

C72H66N2O6

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 80℃; for 15h; Sonogashira coupling; Inert atmosphere;70%
hexan-1-amine
111-26-2

hexan-1-amine

phenylacetaldehyde
122-78-1

phenylacetaldehyde

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

N-(4-(4-butoxyphenyl)-1-phenylbut-3-yn-2-yl)hexan-1-amine
1569267-36-2

N-(4-(4-butoxyphenyl)-1-phenylbut-3-yn-2-yl)hexan-1-amine

Conditions
ConditionsYield
With copper(I) bromide In toluene at 100℃; for 4h;68%
octaperfluorocyclopentene
559-40-0

octaperfluorocyclopentene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,2-bis[2-[4-(butoxyphenyl)ethyn]-1-yl]-3,3,4,4,5,5-hexafluorocyclopentene

1,2-bis[2-[4-(butoxyphenyl)ethyn]-1-yl]-3,3,4,4,5,5-hexafluorocyclopentene

Conditions
ConditionsYield
Stage #1: 1-butoxy-4-ethynylbenzene With n-butyllithium In tetrahydrofuran at 0℃; for 2h;
Stage #2: octaperfluorocyclopentene In tetrahydrofuran at -78 - 20℃; for 2h;
52%
trans-1-(2-bromoethyl)-4-n-pentylcyclohexane
95925-41-0

trans-1-(2-bromoethyl)-4-n-pentylcyclohexane

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1-(4-Butoxyphenyl)-4-(trans-4-pentylcyclohexyl)but-1-yne

1-(4-Butoxyphenyl)-4-(trans-4-pentylcyclohexyl)but-1-yne

Conditions
ConditionsYield
With n-butyllithium In N,N,N,N,N,N-hexamethylphosphoric triamide 1.) 0 deg C, 1 h, 2.) 0 deg C, 4 h;38%
2,7-di-tert-butyl-4,5,9,10-tetrabromopyrene
76466-34-7

2,7-di-tert-butyl-4,5,9,10-tetrabromopyrene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C72H74O4

C72H74O4

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine In N,N-dimethyl-formamide at 100℃; for 48h; Sonogashira Cross-Coupling;35%
1,2,4,5-tetraiodobenzene
636-31-7

1,2,4,5-tetraiodobenzene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1,2,4-Tris-(4-butoxy-phenylethynyl)-5-iodo-benzene

1,2,4-Tris-(4-butoxy-phenylethynyl)-5-iodo-benzene

Conditions
ConditionsYield
With copper(l) iodide; trans-dichlorobis(triphenylphosphine)palladium(II); triethylamine In dimethyl sulfoxide at 20℃; for 21h; Sonogashira cross-coupling;32%
5,11-dibromoindeno[1,2-b]fluorene-6,12-dione

5,11-dibromoindeno[1,2-b]fluorene-6,12-dione

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C44H34O4

C44H34O4

Conditions
ConditionsYield
Stage #1: 5,11-dibromoindeno[1,2-b]fluorene-6,12-dione; 1-butoxy-4-ethynylbenzene With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 1h; Inert atmosphere;
Stage #2: With diisopropylamine In tetrahydrofuran at 100℃; Inert atmosphere; Sealed tube;
30%
1,2-bis(2,3,4,5,6-pentafluorophenyl)-3,3,4,4,5,5-hexafluorocyclopentene

1,2-bis(2,3,4,5,6-pentafluorophenyl)-3,3,4,4,5,5-hexafluorocyclopentene

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

3,3,4,4,5,5-hexafluoro-1,2-bis[2,3,5,6-tetrafluoro-4-(2-(4-n-butoxyphenyl)ethyn-1-yl)phenyl]cyclopentene

3,3,4,4,5,5-hexafluoro-1,2-bis[2,3,5,6-tetrafluoro-4-(2-(4-n-butoxyphenyl)ethyn-1-yl)phenyl]cyclopentene

Conditions
ConditionsYield
Stage #1: 1-butoxy-4-ethynylbenzene With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h;
Stage #2: 1,2-bis(2,3,4,5,6-pentafluorophenyl)-3,3,4,4,5,5-hexafluorocyclopentene In tetrahydrofuran; hexane at 20℃; for 20h;
27%
C15H10BrNS

C15H10BrNS

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C27H23NOS

C27H23NOS

Conditions
ConditionsYield
With sodium carbonate In propan-1-ol for 24h; Heck Reaction; Inert atmosphere; Reflux;12.6%
C15H9Br2NS

C15H9Br2NS

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

C27H22BrNOS

C27H22BrNOS

Conditions
ConditionsYield
With sodium carbonate In propan-1-ol for 24h; Heck Reaction; Inert atmosphere; Reflux;12.4%
1-(2-Bromo-ethyl)-4-propyl-cyclohexane
105076-41-3

1-(2-Bromo-ethyl)-4-propyl-cyclohexane

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1-Butoxy-4-[4-(4-propyl-cyclohexyl)-but-1-ynyl]-benzene

1-Butoxy-4-[4-(4-propyl-cyclohexyl)-but-1-ynyl]-benzene

Conditions
ConditionsYield
With n-butyllithium In N,N,N,N,N,N-hexamethylphosphoric triamide 1.) 0 deg C, 1 h, 2.) 0 deg C, 4 h;
1-(2-Bromo-ethyl)-4-propyl-bicyclo[2.2.2]octane

1-(2-Bromo-ethyl)-4-propyl-bicyclo[2.2.2]octane

1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1-[4-(4-Butoxy-phenyl)-but-3-ynyl]-4-propyl-bicyclo[2.2.2]octane

1-[4-(4-Butoxy-phenyl)-but-3-ynyl]-4-propyl-bicyclo[2.2.2]octane

Conditions
ConditionsYield
With n-butyllithium In N,N,N,N,N,N-hexamethylphosphoric triamide 1.) 0 deg C, 1 h, 2.) 0 deg C, 4 h;
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

1-[4-(2-Bromo-ethyl)-cyclohexyl]-4-propyl-benzene

1-[4-(2-Bromo-ethyl)-cyclohexyl]-4-propyl-benzene

C29H38O

C29H38O

Conditions
ConditionsYield
With n-butyllithium In N,N,N,N,N,N-hexamethylphosphoric triamide 1.) 0 deg C, 1 h, 2.) 0 deg C, 4 h;
1-butoxy-4-ethynylbenzene
79887-15-3

1-butoxy-4-ethynylbenzene

2-ethyl bromide
171363-05-6

2-ethyl bromide

1-(4-Butoxyphenyl)-4-but-1-yne

1-(4-Butoxyphenyl)-4-but-1-yne

Conditions
ConditionsYield
With n-butyllithium In N,N,N,N,N,N-hexamethylphosphoric triamide 1.) 0 deg C, 1 h, 2.) 0 deg C, 4 h;

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