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Ality Chemical Corporation

9-Fluorenone Basic information Intermediate for organic synthesis Chemical properties Application Product Name: 9-Fluorenone Synonyms: 9-FLUORENON;9-FLUORENONE;9H-FLUOREN-9-ONE;FLUORENONE;FLUORENONE(9-);FLUOREN-9-ONE;AURORA KA-7498;9-Fluorenone

Factory Supply 9-Fluorenone

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product Description Product Name 9-Fluorenone CAS No. 486-25-9 Appearance Yellowish crystalline powder Assay ≥99.5% Capacity 500mt/year Min.packing 100gram

9-Fluorenone

Cas:486-25-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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 services. DayangChem can provide different quantities of custom synthesis ch

9-Fluorenone Manufacturer/High quality/Best price/In stock

Cas:486-25-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 9-Fluorenone supplier in China

Cas:486-25-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

ISO Specifications 9-Fluorenone purity:99% appearance:Yellow crystal application:raw material Appearance:Yellow crystal Storage:dry environment Package:25kg/drum,t is also available as customer request. Application:Used as pharmacy in

9 Fluorenone

Cas:486-25-9

Min.Order:2 Kilogram

Negotiable

Type:Trading Company

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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

9-Fluorenone, 98+ %

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price OLED 99% 486-25-9 9-Fluorenone Manufacturer

Cas:486-25-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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

9-Fluorenone

Cas:486-25-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Win-Win chemical Co.Ltd

Stock products, own laboratory Product number 6725 English Name 9-Fluorenone CAS Number 486-25-9 Purity 98% Molecular formula C13H

9-Fluorenone cas no. 486-25-9 97%

Cas:486-25-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--17696-11-6--8-Bromooctanoic acid factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business

TIANFUCHEM--486-25-9--9-Fluorenone factory price

Cas:486-25-9

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

9-Fluorenone

Cas:486-25-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Leader Biochemical Group

About Product Details

China Biggest factory Supply High Quality 9-Fluorenone CAS 486-25-9

Cas:486-25-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

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

Factory direct supply CAS 486-25-9 with best quality

Cas:486-25-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 9-Fluorenone Synonyms: Fluorenone CAS: 486-25-9 MF: C13H8O Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Organic synthesis Transportation:By sea or by air Port:Qingd

9-Fluorenone CAS: 486-25-9

Cas:486-25-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

9-Fluorenone 486-25-9

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Intermediate for organic synthesis 9-Fluorenone with CAS:486-25-9

Cas:486-25-9

Min.Order:1 Kilogram

FOB Price: $3.0 / 5.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality 9-Fluorenone CAS 486-25-9 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and

High quality 9-Fluorenone CAS 486-25-9

Cas:486-25-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

9-Fluorenone

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Kemi-Works Chemical Co., Ltd

1.Product name: 9-Fluorenone 2.CAS No. 486-25-9 3.Assay:99% min 4.Appearance:Yellow crystal ISO9001 Appearance:Yellow crystal Storage:store in dry and cool place Package: 25kg/drum, or as per your request. Application:Pharmaceutical Int

9-Fluorenone

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Other

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Lonwin Chemical Group Limited

9-Fluorenone CAS: 486-25-9 Specification product name: 9-fluorenone synonyms: 9-oxofluorene; 9h-fluoren-9-one; diphenylene ketone; fluoren-9-one cas rn.: 486-25-9

Factory supply 9-Fluorenone

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

9-Fluorenone

Cas:486-25-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

9-Fluorenone

Cas:486-25-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

9-Fluorenone

Cas:486-25-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:yellow flakes, chips or crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Inte

9-Fluorenone?-

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS486-25-9 9-Fluorenone

Cas:486-25-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

9-Fluorenone

Cas:486-25-9

Min.Order:0 Metric Ton

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

9H-FLUOREN-9-ONE

Cas:486-25-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

9-FLUORENONE

Cas:486-25-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

9-Fluorenone

Cas:486-25-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

9-Fluorenone

Cas:486-25-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Synthetic route

9-hydroxy-9-fluorene carboxylic acid
467-69-6

9-hydroxy-9-fluorene carboxylic acid

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With sodium perborate In acetic acid for 1.5h; steam bath;100%
With (NMe4)*2H2O*CH3CN (L = ortho-phenylenebis(N'-methyloxamidate)); oxygen; pivalaldehyde In acetonitrile for 2h; Ambient temperature;98%
With thionyl chloride for 2h; Heating;91%
9H-fluorene
86-73-7

9H-fluorene

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With aluminum oxide; potassium permanganate In 1,2-dichloro-ethane for 118h; Product distribution; Ambient temperature; other reagent, reaction time;100%
With potassium hydroxide; 18-crown-6 ether; oxygen In 1,2-dimethoxyethane at 20℃; for 1h;100%
With aluminum oxide; potassium permanganate; water In 1,2-dichloro-ethane for 118h; Ambient temperature;100%
9-Fluorenol
1689-64-1

9-Fluorenol

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With potassium carbonate; chlorobenzene In toluene at 105℃; for 12h;100%
With potassium osmate(VI) dihydrate; potassium carbonate; potassium hexacyanoferrate(III) In water; acetonitrile at 60℃; for 0.5h; chemoselective reaction;100%
With chromium(VI) oxide; methyl-tridecylammonium chloride; sodium perborate In water; benzene at 60℃; for 24h;99%
methanol
67-56-1

methanol

4',4'-dimethyl-3'-phenylfluorene-9-spiro-2'-oxazolidin-5'-one
75997-04-5

4',4'-dimethyl-3'-phenylfluorene-9-spiro-2'-oxazolidin-5'-one

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With sulfuric acid for 8h; Heating; other characteristic reaction (with hydroxylamine);100%
9-fluorenone thioketal
7049-31-2

9-fluorenone thioketal

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With trichloroisocyanuric acid; silver nitrate In water; acetonitrile Ambient temperature;100%
With hydrogenchloride; dihydrogen peroxide In methanol Ambient temperature;98%
With t-butyl bromide; dimethyl sulfoxide at 70 - 75℃; for 24h;95%
9-fluorenone triphenylphosphazine
751-35-9

9-fluorenone triphenylphosphazine

A

9-fluorenone
486-25-9

9-fluorenone

B

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

Conditions
ConditionsYield
With oxygen; methylene blue In dichloromethane at -78℃; for 0.0833333h; Irradiation; other reagent;A 100%
B n/a
With oxygen; methylene blue In dichloromethane Quantum yield; Irradiation;
fluoren-9-one-dibenzyldithioacetal
88362-97-4

fluoren-9-one-dibenzyldithioacetal

A

dibenzyl disulphide
150-60-7

dibenzyl disulphide

B

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With tert-butylhypochlorite In tetrachloromethane for 1h; Ambient temperature; other reagent;A n/a
B 100%
2-Bromobiphenyl
2052-07-5

2-Bromobiphenyl

carbon monoxide
201230-82-2

carbon monoxide

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With cesium pivalate; palladium(0)bis(tricyclohexylphosphine) In N,N-dimethyl-formamide at 110℃; under 760.051 Torr; for 7h; Carbonylation; cyclization;100%
With tristricyclohexylphosphine palladium(0); cesium pivalate In N,N-dimethyl-formamide at 110℃; under 760.051 Torr; for 7h;100%
With palladium diacetate; sodium carbonate; magnesium sulfate; tricyclohexylphosphine tetrafluoroborate; Trimethylacetic acid In toluene at 110℃; under 760.051 Torr; for 25h; Sealed tube; Inert atmosphere;86%
carbon monoxide
201230-82-2

carbon monoxide

2-iodobiphenyl
2113-51-1

2-iodobiphenyl

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With cesium pivalate; palladium(0)bis(tricyclohexylphosphine) In N,N-dimethyl-formamide at 110℃; under 760.051 Torr; for 7h; Carbonylation; cyclization;100%
With tristricyclohexylphosphine palladium(0); cesium pivalate In N,N-dimethyl-formamide at 110℃; under 760.051 Torr; for 7h;100%
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; sodium carbonate In 5,5-dimethyl-1,3-cyclohexadiene at 130℃; for 48h; Reagent/catalyst; Inert atmosphere;58%
With 1,10-Phenanthroline; palladium diacetate In 1,2-dichloro-ethane at 120℃; under 760.051 Torr; for 8h;5%
9H-fluoren-9-amine hydrochloride
5978-75-6

9H-fluoren-9-amine hydrochloride

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 25℃; for 5h;99%
2-Biphenylcarboxylic acid
947-84-2

2-Biphenylcarboxylic acid

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; 2,2-dimethylpropanoic anhydride; 1,2-bis-(diphenylphosphino)ethane; potassium iodide at 160℃; for 0.5h; Wavelength; Reagent/catalyst; Inert atmosphere; Microwave irradiation; Sealed tube;98%
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; 2,2-dimethylpropanoic anhydride; 1,2-bis-(diphenylphosphino)ethane at 160℃; for 20h; Reagent/catalyst; Temperature; Inert atmosphere;97%
With trifluoromethylsulfonic anhydride; Triphenylphosphine oxide In 1,2-dichloro-ethane at 25℃; for 0.5h;92%
9-fluorenone oxime
2157-52-0

9-fluorenone oxime

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With 1-benzyl-4-aza-1-azoniabiyclo<2.2.2>octane peroxodisulfate In acetonitrile for 0.25h; Heating;98%
With 1-benzyl-4-aza-1-azoniabiyclo<2.2.2>octane peroxodisulfate In acetonitrile for 0.25h; Oxidation; Heating;98%
With water; oxygen In acetonitrile at 60℃; under 760.051 Torr; for 2h; Autoclave; Green chemistry;98%
4'-cyano-3'-phenyl-4'-t-butylfluorene-9-spiro-2'-oxazolidin-5'-one
92592-27-3

4'-cyano-3'-phenyl-4'-t-butylfluorene-9-spiro-2'-oxazolidin-5'-one

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With sulfuric acid In methanol for 8h; Heating;98%
dispiro[9H-fluorene-9,3'-(1,2,4,5-tetroxane)-6',9''-[9H]fluorene]
165-09-3

dispiro[9H-fluorene-9,3'-(1,2,4,5-tetroxane)-6',9''-[9H]fluorene]

A

6H-benzo[c]chromen-6-one
2005-10-9

6H-benzo[c]chromen-6-one

B

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With antimonypentachloride at 20℃; for 0.666667h; Product distribution; other reagent, time;A 98%
B 90%
With antimonypentachloride In dichloromethane at 20℃; for 0.666667h;A 98%
B 90%
9H-fluorene-9-thione
830-72-8

9H-fluorene-9-thione

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With nitrosonium tetrafluoroborate In dichloromethane for 0.5h; Ambient temperature;98%
With 3-carboxypyridinium chlorochromate In acetonitrile for 0.0333333h; Product distribution; Further Variations:; Reagents; Temperatures; without microwave irradiation; solvent-free; microwave irradiation;94%
With thionyl chloride; dihydrogen peroxide In ethanol at 25℃; for 0.0333333h;93%
9-benzhydrylidenefluorene
4709-68-6

9-benzhydrylidenefluorene

A

benzophenone
119-61-9

benzophenone

B

9-fluorenone
486-25-9

9-fluorenone

C

dispiro[9H-fluorene-9,3'-(1,2,4,5-tetroxane)-6',9''-[9H]fluorene]
165-09-3

dispiro[9H-fluorene-9,3'-(1,2,4,5-tetroxane)-6',9''-[9H]fluorene]

Conditions
ConditionsYield
With oxygen; ozone In dichloromethane at -60℃; Product distribution; ozonolysis;A 98%
B 57%
C 20%
2-iodobiphenyl
2113-51-1

2-iodobiphenyl

sodium chlorodifluoroacetate
1895-39-2

sodium chlorodifluoroacetate

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate; tricyclohexylphosphine In N,N-dimethyl-formamide at 90℃; for 8h; Catalytic behavior; Reagent/catalyst; Solvent; Schlenk technique; Inert atmosphere;98%
2,2'-biphenyldicarboxylic acid dichloride
7535-15-1

2,2'-biphenyldicarboxylic acid dichloride

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With 1,2-dichlorotetramethylsilane; bis(benzonitrile)palladium(II) dichloride; triphenylphosphine at 145℃; for 15h;97%
9-diazofluorenone
832-80-4

9-diazofluorenone

A

9H-fluorene
86-73-7

9H-fluorene

B

9-fluorenone
486-25-9

9-fluorenone

C

di-fluoren-9-ylidene-hydrazine
2071-44-5

di-fluoren-9-ylidene-hydrazine

Conditions
ConditionsYield
With tetrabutylammonium perchlorate In N,N-dimethyl-formamide at 20 - 23℃; Pt-cathode;A 1%
B 0.5%
C 97%
1,2;3,4-dibenzo<4.5>spiro-6,10-dithiodecane
165-06-0

1,2;3,4-dibenzo<4.5>spiro-6,10-dithiodecane

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With eosin y In water; acetonitrile at 20℃; for 2h; Irradiation;97%
With nitric acid; arsenic(III) trioxide In dichloromethane at 0 - 5℃;94%
Stage #1: 1,2;3,4-dibenzo<4.5>spiro-6,10-dithiodecane With trichloroisocyanuric acid; silica gel at 20℃; for 0.05h;
Stage #2: With water at 20℃;
91%
C13H8O(2-)*2C4H8O*2Na(1+)

C13H8O(2-)*2C4H8O*2Na(1+)

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With air97%
carbon monoxide
201230-82-2

carbon monoxide

[1,1'-biphenyl]-2,2'-iodonium trifluoromethanesulfonate
189999-35-7

[1,1'-biphenyl]-2,2'-iodonium trifluoromethanesulfonate

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With 1,10-Phenanthroline; palladium diacetate In 1,2-dichloro-ethane at 120℃; under 760.051 Torr; for 8h; Reagent/catalyst; Solvent; Temperature;97%
diethyl (9H-fluoren-9-yl)phosphonate
7142-76-9

diethyl (9H-fluoren-9-yl)phosphonate

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
Stage #1: diethyl (9H-fluoren-9-yl)phosphonate With sodium t-butanolate In N,N-dimethyl-formamide at 25℃; for 0.0833333h; Inert atmosphere;
Stage #2: With oxygen In N,N-dimethyl-formamide at 25℃; for 8h; stereoselective reaction;
97%
tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

9H-fluorene
86-73-7

9H-fluorene

A

9-fluorenone
486-25-9

9-fluorenone

B

9-(tert-butylperoxy)-9H-fluorene
106910-48-9

9-(tert-butylperoxy)-9H-fluorene

Conditions
ConditionsYield
With bis-(tributyltin oxide) dioxochromium(VI); water In dichloromethane at 40℃; for 24h;A 96%
B 1%
With copper(II) choride dihydrate; tetrabutyl-ammonium chloride; sodium carbonate; 2,2′‐biquinoline‐4,4′‐dicarboxylic acid dipotassium salt In water at 20℃; for 17h; Green chemistry;A 84%
B 5%
With 2-Picolinic acid; ferric nitrate In pyridine; acetic acid for 0.5h; Product distribution; Mechanism; variation of reaction time; also under air;A 0.76 mmol
B 0.20 mmol
9H-fluorene
86-73-7

9H-fluorene

A

9-fluorenone
486-25-9

9-fluorenone

B

9-(tert-butylperoxy)-9H-fluorene
106910-48-9

9-(tert-butylperoxy)-9H-fluorene

Conditions
ConditionsYield
With tert.-butylhydroperoxide; bis-(tributyltin oxide) dioxochromium(VI) In dichloromethane at 40℃; for 24h;A 96%
B 1%
With tert.-butylhydroperoxide; 2,4-dimethyl-2,4-pentanediol cyclic Cr(VI) ester In tetrachloromethane; dichloromethane at 0℃; for 8h; Yield given;A n/a
B 21%
With tert.-butylhydroperoxide; 2,4-dimethyl-2,4-pentanediol cyclic Cr(VI) ester In tetrachloromethane; dichloromethane at 0℃; for 8h; Yields of byproduct given;A n/a
B 21%
2-phenylbenzoic acid ethyl ester
19926-49-9

2-phenylbenzoic acid ethyl ester

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 1h; Friedel-Crafts Acylation; Inert atmosphere;96%
9-hydroxy-9-fluorene carboxylic acid
467-69-6

9-hydroxy-9-fluorene carboxylic acid

A

9-fluorenone
486-25-9

9-fluorenone

B

9-Fluorenol
1689-64-1

9-Fluorenol

C

fluorenopinacol
3073-51-6

fluorenopinacol

Conditions
ConditionsYield
copper(I) oxide In acetonitrile at 50℃;A 4%
B 95%
C 1%
2,2-Diphenylen-1,3-dithian-1-oxid
98174-79-9

2,2-Diphenylen-1,3-dithian-1-oxid

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With hydrogenchloride In water; acetonitrile at 20℃; for 12h;95%
fluorene-9-carbaldehyde
20615-64-9

fluorene-9-carbaldehyde

9-fluorenone
486-25-9

9-fluorenone

Conditions
ConditionsYield
With sodium hydride In diethyl ether at 25℃; for 0.5h;95%
With tetrafluoroboric acid diethyl ether; iodosylbenzene In dichloromethane at 20℃; for 24h; Inert atmosphere;87%
With Co(nmp)2; oxygen; triethylamine In isopropyl alcohol at 60℃; for 12h; Schlenk technique; Green chemistry;83%
With Nitrosobenzene In dichloromethane at 50℃; for 24h; Sealed tube;45%
9-fluorenone
486-25-9

9-fluorenone

9H-fluorene
86-73-7

9H-fluorene

Conditions
ConditionsYield
With phenylphosphane at 140℃; for 72h;100%
With iodine; hypophosphorous acid In acetic acid for 24h; Reduction; Heating;99%
With formic acid In water at 130℃; for 6h; Green chemistry;97%
9-fluorenone
486-25-9

9-fluorenone

9-Fluorenol
1689-64-1

9-Fluorenol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In tetrahydrofuran at 20℃; for 16h;100%
With sodium tetrahydroborate In tetrahydrofuran; water at 20℃; for 20h;100%
With sodium tetrahydroborate In tetrahydrofuran; water for 0.2h; Heating;99%
9-fluorenone
486-25-9

9-fluorenone

9-fluorenone oxime
2157-52-0

9-fluorenone oxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride In ethanol at 50 - 60℃; for 1h;100%
With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 20℃; for 24h;100%
With hydroxylamine hydrochloride In ethanol at 20℃; Reflux;100%
9-fluorenone
486-25-9

9-fluorenone

2,7-dibromofluorene-9-one
14348-75-5

2,7-dibromofluorene-9-one

Conditions
ConditionsYield
With bromine In water at 80℃; for 10h;100%
With bromine In water at 80℃; for 12h; pH=7; regioselective reaction;98%
With phosphorus pentaoxide; bromine; sodium thiosulfate In methanol; water; phosphorous acid trimethyl ester94%
9-fluorenone
486-25-9

9-fluorenone

malononitrile
109-77-3

malononitrile

2-fluoren-9-ylidene-malononitrile
1989-32-8

2-fluoren-9-ylidene-malononitrile

Conditions
ConditionsYield
for 0.0833333h; Inert atmosphere; Neat (no solvent);100%
With piperidine In ethanol at 20℃; for 0.5h; Knoevenagel condensation;87%
With ethanol; ammonia
9-fluorenone
486-25-9

9-fluorenone

A

9-Fluorenol
1689-64-1

9-Fluorenol

B

C38H40N2OSi2

C38H40N2OSi2

Conditions
ConditionsYield
With 8-(N,N-dimethylaminomethyl)-1-naphthyl-(Ph)SiH2 at 25℃; for 12h;A 100%
B n/a
9-fluorenone
486-25-9

9-fluorenone

2-(phenylethynyl)phenylacetylene
143192-60-3

2-(phenylethynyl)phenylacetylene

9-[[2-(phenylethynyl)phenyl]ethynyl]-9H-fluoren-9-ol
372967-62-9

9-[[2-(phenylethynyl)phenyl]ethynyl]-9H-fluoren-9-ol

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane at 0 - 20℃; for 2.5h;100%
Stage #1: 2-(phenylethynyl)phenylacetylene With n-butyllithium In diethyl ether; hexane at 0 - 20℃;
Stage #2: 9-fluorenone In diethyl ether; hexane at 20℃; for 2h;
9-fluorenone
486-25-9

9-fluorenone

acetonitrile
75-05-8

acetonitrile

2-(9H-fluoren-9-ylidene)acetonitrile
4425-74-5

2-(9H-fluoren-9-ylidene)acetonitrile

Conditions
ConditionsYield
With potassium hydroxide at 20 - 83℃; for 0.333333h;100%
9-fluorenone
486-25-9

9-fluorenone

phenyllithium
591-51-5

phenyllithium

9-phenyl-fluoren-9-ol
25603-67-2

9-phenyl-fluoren-9-ol

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 16h; Inert atmosphere; Schlenk technique;100%
In diethyl ether; dibutyl ether at 0℃;75%
In tetrahydrofuran at 0 - 25℃; for 2.5h;
9-fluorenone
486-25-9

9-fluorenone

2,3-dimercaptopropanol
59-52-9

2,3-dimercaptopropanol

spiro[fluorene-9,2'-[1,3]dithiolan]-4'-ylmethanol

spiro[fluorene-9,2'-[1,3]dithiolan]-4'-ylmethanol

Conditions
ConditionsYield
With perchloric acid adsorbed on silica gel at 80℃; Inert atmosphere; Microwave irradiation;100%
pyrrolidine
123-75-1

pyrrolidine

Cyclohexyl isocyanide
931-53-3

Cyclohexyl isocyanide

9-fluorenone
486-25-9

9-fluorenone

5-(1-(9H-fluoren-9-yl)pyrrolidin-2-yl)-1-cyclohexyl-1H-tetrazole

5-(1-(9H-fluoren-9-yl)pyrrolidin-2-yl)-1-cyclohexyl-1H-tetrazole

Conditions
ConditionsYield
With trimethylsilylazide In methanol at 90℃; for 24h; Solvent; Reagent/catalyst; Temperature; Ugi Condensation; Inert atmosphere;99.9%
9-fluorenone
486-25-9

9-fluorenone

2-bromofluoren-9-one
3096-56-8

2-bromofluoren-9-one

Conditions
ConditionsYield
With potassium bromate; tetrabutyl-ammonium chloride; ammonium bromide In water at 75℃; for 6h; Temperature;99.2%
With bromine In water at 80℃; for 4h; regioselective reaction;94%
With bromine In water at 80 - 85℃; for 4.5h;90.4%
9-fluorenone
486-25-9

9-fluorenone

fluoren-9-ylidene-hydrazine
13629-22-6

fluoren-9-ylidene-hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 15h; Reflux;99%
With hydrazine hydrate for 4h; Reflux;95%
With hydrazine In water; butan-1-ol for 4h; Reflux;93%
9-fluorenone
486-25-9

9-fluorenone

tetrabenzo[5.5]fulvalene
746-47-4

tetrabenzo[5.5]fulvalene

Conditions
ConditionsYield
With vanadium monochloride In tetrahydrofuran for 12h; Reflux; Inert atmosphere;99%
With titanium tetrachloride; zinc In tetrahydrofuran for 16h; Heating;94%
With titanium; chloro-trimethyl-silane In 1,2-dimethoxyethane for 4h; Heating;94%
9-fluorenone
486-25-9

9-fluorenone

fluorenopinacol
3073-51-6

fluorenopinacol

Conditions
ConditionsYield
Stage #1: 9-fluorenone With 4-pyridinecarboxylic acid, methyl ester; bis(pinacol)diborane at 20℃; for 1h; Inert atmosphere; Reflux;
Stage #2: With potassium hydrogen difluoride at 20℃; for 3h; Inert atmosphere;
99%
With zinc(II) chloride; zinc In tetrahydrofuran; water for 0.5h; Ambient temperature;94%
With europium(III) chloride In N,N-dimethyl-formamide electrolysis, Bu4NI;94%
9-fluorenone
486-25-9

9-fluorenone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

9-fluorenone thioketal
7049-31-2

9-fluorenone thioketal

Conditions
ConditionsYield
With cobalt(II) bromide In dichloromethane for 3.5h; Ambient temperature;99%
With boron trifluoride diethyl etherate In dichloromethane at 20℃; Inert atmosphere;99%
With silica gel; zirconium(IV) chloride In dichloromethane for 0.5h; Ambient temperature;98%
9-fluorenone
486-25-9

9-fluorenone

(aminooxy)acetic acid hemihydrochloride
2921-14-4, 7776-18-3, 20295-82-3

(aminooxy)acetic acid hemihydrochloride

2-(9H-fluoren-9-ylideneaminooxy)acetic acid
1447-84-3

2-(9H-fluoren-9-ylideneaminooxy)acetic acid

Conditions
ConditionsYield
With sulfuric acid In acetic acid at 150℃; for 3h; Heating / reflux;99%
With sodium acetate In ethanol
bromobenzene
108-86-1

bromobenzene

9-fluorenone
486-25-9

9-fluorenone

9-phenyl-fluoren-9-ol
25603-67-2

9-phenyl-fluoren-9-ol

Conditions
ConditionsYield
With bismuth(III) chloride; silver(I) bromide; magnesium; copper(ll) bromide In tetrahydrofuran; toluene at 96℃; for 12h; Barbier Coupling Reaction;99%
Stage #1: bromobenzene With magnesium In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere;
Stage #2: 9-fluorenone With cerium(III) chloride bis(lithium chloride) In tetrahydrofuran for 0.25h;
95%
Stage #1: bromobenzene With magnesium In tetrahydrofuran at 55 - 60℃; for 2.5h; Inert atmosphere;
Stage #2: 9-fluorenone In tetrahydrofuran at 55 - 60℃; for 2.5h; Inert atmosphere;
88%
9-fluorenone
486-25-9

9-fluorenone

o-bis(mercaptomethyl)benzene
2388-68-3

o-bis(mercaptomethyl)benzene

1,2;3,4;8,9-tribenzo<4.6>spiro-6,11-dithioundecane
120698-65-9

1,2;3,4;8,9-tribenzo<4.6>spiro-6,11-dithioundecane

Conditions
ConditionsYield
With Montmorillonite KSF In benzene for 16h; Heating;99%
9-fluorenone
486-25-9

9-fluorenone

2,7-diiodofluoren-9-one
16218-30-7

2,7-diiodofluoren-9-one

Conditions
ConditionsYield
With potassium permanganate; sulfuric acid; iodine In acetic acid at 100℃; for 1h;99%
With sulfuric acid; iodine; acetic acid; periodic acid In water Heating;98%
With iodine tris(trifluoroacetate) In dichloromethane for 6h; Ambient temperature;96%
9-fluorenone
486-25-9

9-fluorenone

trimethyl orthoformate
149-73-5

trimethyl orthoformate

9-fluorenone dimethyl acetal
116143-54-5

9-fluorenone dimethyl acetal

Conditions
ConditionsYield
With triethylamine In methanol at 20℃; for 16h;99%
With Montmorillonite K 10; toluene-4-sulfonic acid In methanol at 20℃; for 96h;93%
hexafluorophosphoric acid In methanol at 65 - 67℃; for 20h;93.61%
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