Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:90-98-2
Min.Order:10 Kilogram
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Type:Trading Company
inquiryAs 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
Cas:90-98-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:90-98-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryThe 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
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 Port:shanghai
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
Cas:90-98-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryhebei 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 developm
Cas:90-98-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 3.0
Type:Trading Company
inquiry4,4'-Dichlorobenzophenone CAS 90-98-2 p-Dichlorobenzophenone CAS no 90-98-2 4,4'-DBP 4,4'-Dichlorobenzophenone CAS 90-98-2 p-Dichlorobenzophenone IN Stock CAS 90-98-2 4,4'-Dichlorobenzophenone p-Dichlorobenzophenone 4,4'-D
Cas:90-98-2
Min.Order:5 Kiloliter
FOB Price: $3.5 / 5.0
Type:Manufacturers
inquiryTIANFUCHEM--90-98-2--4,4'-Dichlorobenzophenone 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 busine
Cas:90-98-2
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryProduct Description Product website: http://www.finerchem.com Product Name 4,4'-Dichlorobenzophenone CAS No. 90-98-2
Cas:90-98-2
Min.Order:1 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:90-98-2
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
inquiryWITH 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
Cas:90-98-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:90-98-2
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.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
Cas:90-98-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 4,4'-Dichlorobenzophenone CAS: 90-98-2 MF: C13H8Cl2O MW: 251.11 EINECS: 202-030-1 Boiling point 353 °C (lit.) density 1,45 g/cm3 refractive index 1.5555 (estimate) Fp 352-354°C storage temp.
Cas:90-98-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry4,4'-Dichlorobenzophenone CAS:90-98-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organi
Cas:90-98-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:90-98-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe,
Cas:90-98-2
Min.Order:1 Kilogram
FOB Price: $135.0 / 150.0
Type:Trading Company
inquiryProduct Name: 4,4'-Dichlorobenzophenone Synonyms: bis(4-chlorophenyl)-methanon;bis(p-chlorophenyl)ketone;dbp(degradationproduct);di(4-chlorophenyl)ketone;Di(p-Chlorophenyl)ketone;Methanone, bis(4-chlorophenyl)-;methanone,bis(4-chlorophenyl)-;
Cas:90-98-2
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryBest 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
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
Cas:90-98-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
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
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
Cas:90-98-2
Min.Order:100 Gram
Negotiable
Type:Other
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:90-98-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Description Advantage: High quality and competitive price. 1. We can provide samples for testing. 2. All purity >99%. As a manufacturer, we can supply high quality products at ex-factory prices. Fast and safe delivery. 1. The package c
Cas:90-98-2
Min.Order:10 Metric Ton
FOB Price: $4.0 / 45.0
Type:Trading Company
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:90-98-2
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:faintly yellow crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Applicati
Product name: 4,4'-Dichlorobenzophenone CAS No.:90-98-2 Molecule Formula:C13H8Cl2O Molecule Weight:251.11 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:90-98-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With potassium hydroxide In water at 0℃; for 72h; | 100% |
for 6h; Irradiation; | 95 mg |
for 6h; Product distribution; Mechanism; Irradiation; | 95 mg |
Conditions | Yield |
---|---|
With 4-Benzoylpyridine In acetone at 20℃; for 32h; UV-irradiation; Inert atmosphere; | 99% |
With chromium(VI) oxide In neat (no solvent) at 20℃; for 0.00833333h; | 98% |
With picoline; tert.-butylhydroperoxide; chlorophyllin coppered trisodium salt In water; acetone at 80℃; for 10h; chemoselective reaction; | 98% |
chloroformic acid ethyl ester
(4-chlorophenyl)zinc(II) bromide
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
at 20℃; for 4.5h; | 99% |
Conditions | Yield |
---|---|
With oxygen; sodium t-butanolate In dimethyl sulfoxide at 50℃; for 5h; Sealed tube; | 98% |
With 18-crown-6 ether; potassium tert-butylate; oxygen In N,N-dimethyl-formamide at 0 - 20℃; for 3h; Inert atmosphere; | 88% |
With 2,2'-azobis(isobutyronitrile); oxygen In acetonitrile at 75℃; for 32h; | 68% |
Conditions | Yield |
---|---|
With chromium(VI) oxide In acetic acid for 4h; Heating; | 98% |
With chromium(VI) oxide; acetic acid | |
With nitric acid at 100℃; |
Conditions | Yield |
---|---|
With manganese(IV) oxide In neat (no solvent) at 20℃; for 0.0333333h; | 98% |
With sodium nitrite In water; acetonitrile at 40℃; for 2h; | 96% |
With diphenyl ditelluride; oxygen In ethyl acetate for 24h; Irradiation; | 96% |
4-Chlorophenylboronic acid
4-chloro-benzoyl chloride
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With [Ph2P(ferrocene-1,1′-diyl)ONHCH2CH2NHC(NH2)NH2]Cl*0.4chloroform; palladium diacetate; sodium carbonate In water; toluene at 50℃; for 1h; Schlenk technique; Inert atmosphere; | 98% |
With [Pd(3-[(2,6-diisopropylphenyl)-1-imidazolio]-2-quinoxalinide)(PPh3)Cl2]; potassium carbonate In water at 100℃; for 3h; Suzuki-Miyaura Coupling; | 84% |
Conditions | Yield |
---|---|
With mercury(II) fluoride; oxygen In acetonitrile at 25℃; for 24h; Irradiation; | 96% |
2,2’-bis(4-(chloro)phenyl)acetonitrile
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With oxygen; potassium carbonate In water; dimethyl sulfoxide Ambient temperature; | 95% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium acetate; copper(II) trifluoroacetate In cyclohexane at 130℃; for 24h; Suzuki-Miyaura Coupling; Sealed tube; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With manganese triacetate In acetic acid for 0.05h; Heating; | A 4% B 94% |
tris(4-chlorophenyl)bismuthane
4-chloro-benzoyl chloride
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With tributyl-amine In 1-methyl-pyrrolidin-2-one at 80℃; for 3h; Schlenk technique; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
at 270℃; | 93.5% |
With Perfluorooctanesulfonic acid; ytterbium(III) triflate In various solvent(s) at 120℃; for 24h; Friedel-Crafts acylation; | 86% |
With hafnium(IV) trifluoromethanesulfonate; trifluorormethanesulfonic acid at 120℃; for 15h; | 82% |
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With bromine In tetrachloromethane at 30 - 40℃; for 0.666667h; | 93% |
Conditions | Yield |
---|---|
With sodium hypochlorite In acetonitrile at 20℃; for 4h; | 92% |
beim Schmelzen; | |
With acetic acid |
S-(2-pyridinyl) 4-chlorobenzenecarbothioate
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0) In N,N-dimethyl-formamide at 50℃; for 3h; | 92% |
1,1-bis(p-chlorophenyl)ethene
ethyl acetoacetate
B
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With air; manganese(II) acetate; manganese triacetate In acetic acid at 23℃; for 12h; | A 91% B 9% |
1-Chloro-4-iodobenzene
carbon monoxide
tris(4-chlorophenyl)bismuthane
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With potassium carbonate In water; N,N-dimethyl-formamide at 80℃; under 760.051 Torr; for 5h; Green chemistry; | 91% |
1-Chloro-4-iodobenzene
chromium(0) hexacarbonyl
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With potassium carbonate In ethanol at 75℃; for 6h; | 91% |
1-Chloro-4-iodobenzene
molybdenum hexacarbonyl
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With potassium carbonate In ethylene glycol at 110℃; for 6.8h; | 90% |
With 4,4'-di-tert-butyl-2,2'-bipyridine; nickel dibromide; zinc In 1,4-dioxane at 120℃; for 6h; Inert atmosphere; Sealed tube; | 76% |
1,1-bis(p-chlorophenyl)ethene
manganese(III) acetylacetonate
A
1-(p-chlorophenyl)-1,4-pentanedione
B
4-acetyl-6,6-bis(4-chlorophenyl)-3-methyl-1,2-dioxan-3-ol
C
2-acetyl-5,5-bis(4-chlorophenyl)-2-methyl-4,5-dihydrofuran
D
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With air; acetic acid at 23℃; for 12h; Further byproducts given; | A 3% B 88% C 2% D 3% |
1,1-bis(p-chlorophenyl)ethene
manganese(III) acetylacetonate
A
4-acetyl-6,6-bis(4-chlorophenyl)-3-methyl-1,2-dioxan-3-ol
B
2,2-bis(4-chlorophenyl)-2-hydroxyethyl acetate
C
2-acetyl-5,5-bis(4-chlorophenyl)-2-methyl-4,5-dihydrofuran
D
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With air; acetic acid at 23℃; for 12h; Further byproducts given; | A 88% B 1% C 2% D 3% |
1,1-bis(p-chlorophenyl)ethene
acetic acid
A
4-acetyl-6,6-bis(4-chlorophenyl)-3-methyl-1,2-dioxan-3-ol
B
2,2-bis(4-chlorophenyl)-2-hydroxyethyl acetate
C
2-acetyl-5,5-bis(4-chlorophenyl)-2-methyl-4,5-dihydrofuran
D
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With air; manganese(III) acetylacetonate at 23℃; for 12h; Further byproducts given; | A 88% B 1% C 2% D 3% |
bis(4-chlorophenyl)(hydroxy)acetic acid
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With sodium periodate; dibenzo-18-crown-6; N-benzyl-N,N,N-triethylammonium chloride In methanol for 2.1h; | 88% |
Conditions | Yield |
---|---|
Stage #1: bromochlorobenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Stage #2: 4-chlorobenzaldehyde In tetrahydrofuran; hexane at -78 - 20℃; for 1h; Stage #3: With iodine; potassium carbonate In tert-butyl alcohol for 3h; Reflux; | 88% |
Stage #1: bromochlorobenzene With magnesium In tetrahydrofuran at 20℃; for 1h; Stage #2: 4-chlorobenzaldehyde In tetrahydrofuran at 0 - 20℃; for 2h; Stage #3: With 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione; potassium carbonate In tetrahydrofuran; tert-butyl alcohol for 20h; Reflux; Darkness; | 65% |
With Ni(dmbpy)Br2; sodium carbonate In acetone at 25℃; for 8h; Sealed tube; Inert atmosphere; Irradiation; | 57% |
1-Chloro-4-iodobenzene
4-Chlorophenylboronic acid
molybdenum hexacarbonyl
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With potassium carbonate at 95℃; for 2h; Suzuki Coupling; Sealed tube; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
With bis(η3-allyl-μ-chloropalladium(II)); iodine; silver trifluoromethanesulfonate at 150℃; under 3040.2 Torr; for 22h; | 88% |
Conditions | Yield |
---|---|
With air; 2,3-dimethylnaphthalene In acetonitrile for 0.00277778h; microwave irradiation; | 87% |
1-Chloro-4-iodobenzene
carbon monoxide
4-Chlorophenylboronic acid
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With potassium carbonate In methoxybenzene at 80℃; under 760.051 Torr; for 6h; carbonylative Suzuki-Miyaura cross-coupling; | 87% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 0 - 20℃; | 100% |
With sodium tetrahydroborate In ethanol at 20℃; for 0.5h; Inert atmosphere; | 100% |
With sodium tetrahydroborate In methanol at 0 - 20℃; for 2.25h; | 99% |
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In methanol Heating; | 100% |
With hydroxylamine hydrochloride; sodium acetate In ethanol for 24h; Heating; | 91% |
With hydroxylamine; sodium hydroxide In methanol at 40℃; for 0.166667h; | 91.6% |
4,4'-Dichlorobenzophenone
Conditions | Yield |
---|---|
With titanium tetrachloride; triethylamine In 1,2-dimethoxyethane at -78 - 20℃; | 100% |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid In water; 1,2-dichloro-ethane | 99% |
With sodium nitrate; sulfuric acid In water; 1,2-dichloro-ethane | 98% |
With sulfuric acid; nitric acid at 100℃; |
Conditions | Yield |
---|---|
With CdS(x)Se(1-x) x:0-1;; para-thiocresol In hexane for 22h; Inert atmosphere; Irradiation; | 99% |
With methanol; gallium nitride at 20℃; for 12h; Irradiation; Sealed tube; | 97% |
With zinc(II) chloride; zinc In tetrahydrofuran; water for 1h; Ambient temperature; | 92% |
morpholine
4,4'-Dichlorobenzophenone
bis(4-(1-morpholino)phenyl)methanone
Conditions | Yield |
---|---|
With sodium hydride; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride; tert-butyl alcohol; bis(acetylacetonate)nickel(II) In tetrahydrofuran at 65℃; for 4h; McMurry olefination; | 99% |
With sodium hydride; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride; tert-butyl alcohol; bis(acetylacetonate)nickel(II) In tetrahydrofuran at 65℃; | 92% |
4,4'-Dichlorobenzophenone
trimethyl orthoformate
4,4’-dichlorobenzophenone dimethyl acetal
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; for 48h; | 99% |
With bismuth(lll) trifluoromethanesulfonate In methanol for 24h; Heating; | 95% |
With perchloric acid In methanol for 7.5h; Reflux; | 88.74% |
With Montmorillonite K 10; toluene-4-sulfonic acid In methanol at 20℃; for 72h; | 86% |
perchloric acid In methanol at 25 - 30℃; for 7.5h; Reflux; |
1,1,1-trichloroethane
4,4'-Dichlorobenzophenone
4,4'-dichloro-3,3'-dinitrobenzophenone
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid | 99% |
triethylsilane
4,4'-Dichlorobenzophenone
(bis(4-chlorophenyl)methoxy)triethylsilane
Conditions | Yield |
---|---|
With C16H25AlBN6(1+)*C19H3BF15(1-) In chloroform-d1 at 100℃; for 4h; | 99% |
Stage #1: 4,4'-Dichlorobenzophenone With C8H10BiCl2N; C4H6AgN2(1+)*C24H12BCl8(1-) In dichloromethane-d2 at 25℃; Stage #2: triethylsilane In dichloromethane at 25℃; | 99% |
Conditions | Yield |
---|---|
Stage #1: hex-1-yne With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.5h; Stage #2: 4,4'-Dichlorobenzophenone In tetrahydrofuran at -78 - 20℃; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran; dibutyl ether for 2h; Schlenk technique; Inert atmosphere; | 98% |
With diethyl ether; benzene | |
In diethyl ether for 1h; |
4,4'-Dichlorobenzophenone
4,4'-benzophenone disodium disulfonate
Conditions | Yield |
---|---|
With copper(II) sulfate; sodium sulfite In water at 230℃; for 3h; | 98% |
orthoformic acid triethyl ester
4,4'-Dichlorobenzophenone
4,4'-dichlorobenzophenone diethyl acetal
Conditions | Yield |
---|---|
With bismuth(lll) trifluoromethanesulfonate In ethanol for 24h; Heating; | 98% |
With Montmorillonite K 10; toluene-4-sulfonic acid In 1,2-dichloro-ethane at 60℃; for 72h; | 10% |
Conditions | Yield |
---|---|
Stage #1: allyl bromide; 4,4'-Dichlorobenzophenone With magnesium at 20℃; for 0.1h; Neat (no solvent); Stage #2: With ammonium chloride Saturated solution; | 98% |
With copper; zinc at 20℃; for 0.25h; Barbier-type reaction; | 96% |
Stage #1: allyl bromide With iodine; magnesium In diethyl ether at 0℃; for 1h; Schlenk technique; Inert atmosphere; Reflux; Stage #2: 4,4'-Dichlorobenzophenone In diethyl ether at 0℃; for 12h; Schlenk technique; Inert atmosphere; Reflux; | 95% |
With neodymium; iodine In tetrahydrofuran at 20℃; for 2h; Barbier Coupling Reaction; Inert atmosphere; regioselective reaction; | 75% |
methanol
4,4'-Dichlorobenzophenone
4,4’-dichlorobenzophenone dimethyl acetal
Conditions | Yield |
---|---|
With trimethyl orthoformate for 24h; Heating; | 97% |
With trifluorormethanesulfonic acid; trimethyl orthoformate In nitromethane for 4h; Heating; | 87% |
ethylene glycol
4,4'-Dichlorobenzophenone
2,2-di(4-chlorophenyl)-1,3-dioxolane
Conditions | Yield |
---|---|
With 8-aminopyrene-1,3,6-trisulfonic acid, trisodium salt In xylene at 120℃; | 97% |
With toluene-4-sulfonic acid In toluene for 40h; Heating; | 87% |
4,4'-Dichlorobenzophenone
pentyl 3,5-bis(trifluoromethyl)phenyl sulfone
Conditions | Yield |
---|---|
With phosphazene base-P4-tert-butyl In tetrahydrofuran; hexane at 0 - 20℃; Julia-Kocienski olefination; | 97% |
trimethyl(difluoromethyl)silane
4,4'-Dichlorobenzophenone
1,1-bis-(4-chloro-phenyl)-2,2-difluoro-ethanol
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at -78 - 20℃; Inert atmosphere; | 97% |
potassium cyanide
4,4'-Dichlorobenzophenone
5,5'-bis-(4-chloro-phenyl)-imidazolidine-2,4-dione
Conditions | Yield |
---|---|
With ammonium carbonate In various solvent(s) modified Bucherer-Bergs reaction; Heating; | 96% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 60 - 70℃; for 0.333333h; | 96% |
diisopropyl (E)-azodicarboxylate
4,4'-Dichlorobenzophenone
diisopropyl 2-[bis(4-chlorophenyl)methylene]hydrazine-1,1-dicarboxylate
Conditions | Yield |
---|---|
With triphenylphosphine In toluene at 110℃; for 12h; | 96% |
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