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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

2',5'-Dihydroxyacetophenone Manufacturer/High quality/Best price/In stock

Cas:490-78-8

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 2',5'-Dihydroxyacetophenone supplier in China

Cas:490-78-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

2',5'-Dihydroxyacetophenone

Cas:490-78-8

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 Cosmetic 2-ACETYLHYDROQUINONE 490-78-8 Manufacturer

Cas:490-78-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

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

2-Acetylhydroquinone

Cas:490-78-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 2',5'-Dihydroxyacetophenone Synonyms: 1-(2,5-dihydroxyphenyl)-ethanon;1-Acetyl-2,5-dihydroxybenzene;2,5-Dihydroxy-1-acetylbenzene;2’,5’-dihydroxy-acetophenon;Acetophenone, 2',5'-dihydroxy-;Acet

490-78-8 1-(2,5-dihydroxyphenyl)-ethanon

Cas:490-78-8

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 490-78-8 with best quality

Cas:490-78-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

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

TIANFUCHEM--High purity 490-78-8 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical Name 2',5'-Dihydroxyacetophenone Synonyms 2-Acetylhydroquinone; 1-(2,5-dihydroxyphenyl)ethan-1-one CAS No. 490-78-8 EINECS No.

2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

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

Ethanone,1-(2,5-dihydroxyphenyl)- 490-78-8

Cas:490-78-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

2',5'-Dihydroxyacetophenone Basic information Product Name: 2',5'-Dihydroxyacetophenone Synonyms: 1-(2,5-dihydroxyphenyl)-ethanon;1-Acetyl-2,5-dihydroxybenzene;2,5-Dihydroxy-1-acetylbenzene;2’,5’-dihydroxy-acetopheno

2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2',5'-Dihydroxyacetophenone CAS:490-78-8 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

2',5'-Dihydroxyacetophenone CAS:490-78-8

Cas:490-78-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2',5'-Dihydroxy acetophenone

Cas:490-78-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Ethanone,1-(2,5-dihydroxyphenyl)-

Cas:490-78-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2,5-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:yellow to yellow-green crystals 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:

Ethanone,1-(2,5-dihydroxyphenyl)-

Cas:490-78-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:0 Metric Ton

Negotiable

Type:Other

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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

Ethanone,1-(2,5-dihydroxyphenyl)-

Cas:490-78-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2’,5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High quality 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

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

2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

TIANFUCHEM--High purity 490-78-8 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

TIANFUCHEM--High purity 490-78-8 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

TIANFUCHEM--High purity 490-78-8 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

Ethanone,1-(2,5-dihydroxyphenyl)-

Cas:490-78-8

Min.Order:0

Negotiable

Type:Other

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SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

TIANFUCHEM--High purity 490-78-8 2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

2,5-Dihydroxyacetophenone cas no. 490-78-8 98%

Cas:490-78-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2',5'-Dihydroxyacetophenone

Cas:490-78-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

acetic acid
64-19-7

acetic acid

hydroquinone
123-31-9

hydroquinone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate for 0.0333333h; microwave irradiation;98%
With iron(III) chloride for 0.0166667h; Friedel Crafts acylation; Microwave irradiation; regioselective reaction;98%
With aluminum oxide; methanesulfonic acid at 120℃; for 0.333333h;85%
acetic anhydride
108-24-7

acetic anhydride

hydroquinone
123-31-9

hydroquinone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
Stage #1: acetic anhydride; hydroquinone In 1,2-dichloro-ethane at 100℃; for 4h; Friedel-Crafts Acylation;
Stage #2: With boron trifluoride diethyl etherate In 1,2-dichloro-ethane at 120℃; for 3h;
92%
zinc(II) chloride at 145 - 150℃; for 0.25h;76%
2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

p-benzoquinone
106-51-4

p-benzoquinone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With ammonium persulfate; silver nitrate In water; acetonitrile at 70℃; for 2h;92%
benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
for 0.116667h; Rearrangement; microwave irradiation;90%
Stage #1: benzene-1,4-diyl diacetate With aluminum (III) chloride; sodium chloride at 140 - 195℃; for 0.15h;
Stage #2: With hydrogenchloride; water for 0.5h; Reflux;
85%
Stage #1: benzene-1,4-diyl diacetate With aluminum (III) chloride; sodium chloride at 180℃; for 3h; Fries rearrangement;
Stage #2: With hydrogenchloride In methanol Reflux;
76.6%
1-(5-allyloxy-2-hydroxyphenyl)-1-ethanone
40815-75-6

1-(5-allyloxy-2-hydroxyphenyl)-1-ethanone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With bis(benzonitrile)palladium(II) dichloride In benzene for 20h; Heating;89%
Dipropyl ether
111-43-3

Dipropyl ether

benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

A

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

B

2-hydroxy-5-propoxyacetophenone
288074-68-0

2-hydroxy-5-propoxyacetophenone

Conditions
ConditionsYield
With boron trifluoride for 1h; Fries rearrangement; Heating;A 89%
B 9%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate for 0.025h; microwave irradiation;85%
(+)-euryfuran
67919-45-3

(+)-euryfuran

2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

A

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

B

2-acetyl-3-(6',6',9'a-trimethyl-4',5',5'aS,6',7',8',9',9'aS-octahydronaphtho[1,2-c]furan-3'-yl)-1,4-benzoquinone

2-acetyl-3-(6',6',9'a-trimethyl-4',5',5'aS,6',7',8',9',9'aS-octahydronaphtho[1,2-c]furan-3'-yl)-1,4-benzoquinone

C

3,6-dihydroxy-2-(6',6',9'a-trimethyl-4',5',5'aS,6',7',8',9',9'aS-octahydronaphtho[1,2-c]furan-3'-yl)-acetophenone

3,6-dihydroxy-2-(6',6',9'a-trimethyl-4',5',5'aS,6',7',8',9',9'aS-octahydronaphtho[1,2-c]furan-3'-yl)-acetophenone

Conditions
ConditionsYield
In dichloromethane at 20℃; for 5h; Michael reaction;A n/a
B 80%
C 17%
In dichloromethane at 20℃; for 5h; Arylation;A n/a
B 51%
C 17%
2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

trimethyl(2-methyl-2-propenyl)stannane
55562-82-8

trimethyl(2-methyl-2-propenyl)stannane

A

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

B

2-acetyl-3-(2-methylallyl)-1,4-benzenediol

2-acetyl-3-(2-methylallyl)-1,4-benzenediol

Conditions
ConditionsYield
In benzeneA 6%
B 77%
2',5'-dimethoxyacetophenone
1201-38-3

2',5'-dimethoxyacetophenone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron dimethyl-trifluoro sulphide In dichloromethane at 20℃; for 1.5h;74%
With carbon disulfide; aluminum tri-bromide
With pyridine hydrochloride
4-methoxyphenyl acetate
1200-06-2

4-methoxyphenyl acetate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With aluminium trichloride at 140℃; for 2h; Fries rearrangement;71%
Fries rearrangement;
acetyl chloride
75-36-5

acetyl chloride

hydroquinone
123-31-9

hydroquinone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With zinc at 47 - 48℃; for 0.0166667h; Friedel-Crafts acylation; microwave irradiation;70%
With aluminium trichloride; nitrobenzene
hydroquinone
123-31-9

hydroquinone

Phenyl acetate
122-79-2

Phenyl acetate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In benzene for 3h; crossover Friess rearrangement; Heating;65%
5'-cinnamyloxy-2'-hydroxyacetophenone
79950-56-4

5'-cinnamyloxy-2'-hydroxyacetophenone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
at 220℃; for 20h;64%
2',5'-dimethoxyacetophenone
1201-38-3

2',5'-dimethoxyacetophenone

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron dimethyl-trifluoro sulphide In dichloromethane at 0℃; for 0.166667h;A 64%
B 27%
2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

A

2-Acetyl-3-(3-acetyl-4-hydroxyphenoxy)-1,4-benzoquinone
68157-88-0

2-Acetyl-3-(3-acetyl-4-hydroxyphenoxy)-1,4-benzoquinone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With rose bengal In acetonitrile for 8h; Irradiation; Yields of byproduct given;A 60%
B n/a
benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

phenol
108-95-2

phenol

A

o-hydroxyacetophenone
118-93-4

o-hydroxyacetophenone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In benzene for 0.5h; cross Fries reaction; microwave irradiation;A 25%
B 60%
2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

A

5-hydroxy-2,3-dihydrobenzofuran-3-one
19278-82-1

5-hydroxy-2,3-dihydrobenzofuran-3-one

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
In benzene for 72h; Irradiation;A 50%
B 45%
In benzene for 72h; Mechanism; Irradiation;A 50%
B 45%
α-naphthol
90-15-3

α-naphthol

benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

A

1-hydroxy-2-acetonaphthone
711-79-5

1-hydroxy-2-acetonaphthone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In benzene for 0.5h; cross Fries reaction; microwave irradiation;A 20%
B 50%
benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

β-naphthol
135-19-3

β-naphthol

A

1-(2-hydroxy-1-naphthyl)ethan-1-one
574-19-6

1-(2-hydroxy-1-naphthyl)ethan-1-one

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In benzene for 0.5h; cross Fries reaction; microwave irradiation;A 35%
B 45%
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

A

2,4,6-trihydroxyacetophenone
480-66-0

2,4,6-trihydroxyacetophenone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In benzene for 0.5h; cross Fries reaction; microwave irradiation;A 35%
B 40%
2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

trimethyl(allyl)stannane
762-73-2

trimethyl(allyl)stannane

A

2-acetyl-3-prop-2'-enyl-1,4-hydroquinone
40815-79-0

2-acetyl-3-prop-2'-enyl-1,4-hydroquinone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

C

3a-acetyl-2-trimethylstannyl-2,3,3a,4,7,7a-hexahydrindene-4,7-dione

3a-acetyl-2-trimethylstannyl-2,3,3a,4,7,7a-hexahydrindene-4,7-dione

Conditions
ConditionsYield
In benzene for 5h;A 27%
B 36%
C 23%
In benzene dissolved acylquinone and allylstannane stood for 5 h under Ar; concd.; column chromy. (silica gel); eluted (hexane/ether); NMR; IR; mass spectra; elem. anal.;A 27%
B 36%
C 23%
benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

A

1,4-diacetyl-2,5-dihydroxybenzene
20129-52-6

1,4-diacetyl-2,5-dihydroxybenzene

B

5'-Acetoxy-2'-hydroxyacetophenone
21222-04-8

5'-Acetoxy-2'-hydroxyacetophenone

C

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
In methanol for 12h; Irradiation;A 10%
B 15%
C 35%
acetophenone
98-86-2

acetophenone

A

3-Hydroxyacetophenone
121-71-1

3-Hydroxyacetophenone

B

2,3,6-trihydroxyacetophenone
85918-30-5

2,3,6-trihydroxyacetophenone

C

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -35℃; for 0.5h; Mechanism; Product distribution;A 31%
B 4%
C 18%
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -35℃; for 0.5h;A 31%
B 4%
C 18%
4a,8a-cis-4a-acetyl-4a,5,8,8a-tetrahydro-5,8-methano-1,4-naphthoquinone
75925-74-5, 94842-18-9

4a,8a-cis-4a-acetyl-4a,5,8,8a-tetrahydro-5,8-methano-1,4-naphthoquinone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With pyridine In xylene Heating;29%
(1R,4S)-4a-Acetyl-1,4,4a,8a-tetrahydro-1,4-methano-naphthalene-5,8-dione

(1R,4S)-4a-Acetyl-1,4,4a,8a-tetrahydro-1,4-methano-naphthalene-5,8-dione

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
In pyridine; xylene at 120℃; for 3h;29%
2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

allyltributylstanane
24850-33-7

allyltributylstanane

A

2-acetyl-3-prop-2'-enyl-1,4-hydroquinone
40815-79-0

2-acetyl-3-prop-2'-enyl-1,4-hydroquinone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

C

3a-acetyl-2-tributylstannyl-2,3,3a,4,7,7a-hexahydrindene-4,7-dione

3a-acetyl-2-tributylstannyl-2,3,3a,4,7,7a-hexahydrindene-4,7-dione

Conditions
ConditionsYield
In benzene for 1.5h;A 29%
B 10%
C 10%
In benzene dissolved acylquinone and allylstannane stood for 1.5 h under Ar; concd.; column chromy. (silica gel); eluted (hexane/ether); NMR; IR; mass spectra; elem. anal.;A 29%
B 10%
C 10%
2-acetylcyclohexanone
874-23-7

2-acetylcyclohexanone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With (Z/E)-2-bromo-2-[4-oxothiazolidin-2-ylidene]-N-phenylacetamide; dimethyl sulfoxide for 3h; Reflux;19%
2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

trimethyl(allyl)stannane
762-73-2

trimethyl(allyl)stannane

A

2-acetyl-3-prop-2'-enyl-1,4-hydroquinone
40815-79-0

2-acetyl-3-prop-2'-enyl-1,4-hydroquinone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
In acetonitrile dissolved acylquinone and allylstannane stood for 10 min under Ar; concentrated; column chromy. (silica gel); eluted (hexane/ether); NMR; IR; mass spectra; elem. anal.;A 18%
B 18%
benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

A

5'-Acetoxy-2'-hydroxyacetophenone
21222-04-8

5'-Acetoxy-2'-hydroxyacetophenone

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
With aluminium trichloride at 190 - 200℃;
Stage #1: benzene-1,4-diyl diacetate With aluminium trichloride; sodium chloride at 195℃; for 0.15h; Fries rearrangement;
Stage #2: With hydrogenchloride In water for 12h; Further stages. Title compound not separated from byproducts.;
Stage #1: benzene-1,4-diyl diacetate With aluminum (III) chloride; sodium chloride at 140 - 195℃; for 0.15h;
Stage #2: With hydrogenchloride; water
ethyl (E)-4-methyl-3,5-hexadienoate
76200-27-6

ethyl (E)-4-methyl-3,5-hexadienoate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

(4aR,5R,8aS)-4a-Acetyl-5-(2-benzyloxy-ethyl)-6-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone
72826-95-0, 80866-98-4

(4aR,5R,8aS)-4a-Acetyl-5-(2-benzyloxy-ethyl)-6-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone

Conditions
ConditionsYield
With silver(l) oxide Ambient temperature; Absence of light;100%
C13H18O4
134637-25-5

C13H18O4

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

C21H24O7
134637-35-7

C21H24O7

Conditions
ConditionsYield
With silver(l) oxide Ambient temperature;100%
C14H20O4
134637-27-7

C14H20O4

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

C22H26O7
134637-38-0

C22H26O7

Conditions
ConditionsYield
With silver(l) oxide Ambient temperature;100%
C15H20O5
134685-78-2

C15H20O5

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

C23H26O8
134637-30-2

C23H26O8

Conditions
ConditionsYield
With silver(l) oxide for 72h; Ambient temperature;100%
C16H22O5
134637-20-0

C16H22O5

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

C24H28O8
134637-32-4

C24H28O8

Conditions
ConditionsYield
With silver(l) oxide for 168h; Ambient temperature;100%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

1-(2-hydroxy-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethan-1-one
3557-22-0

1-(2-hydroxy-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethan-1-one

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In dichloromethane at 20℃;99%
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 4h;91%
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 5h;87%
benzyl bromide
100-39-0

benzyl bromide

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

1-[2',5'-bis(phenylmethoxy)phenyl]ethanone
21766-81-4

1-[2',5'-bis(phenylmethoxy)phenyl]ethanone

Conditions
ConditionsYield
With potassium carbonate In acetone for 18h; Etherification; Heating;99%
With potassium carbonate In acetone for 24h; Reflux;94%
Stage #1: 2,5-Dihydroxyacetophenone In 1,2-dimethoxyethane at 80℃; Inert atmosphere;
Stage #2: benzyl bromide In 1,2-dimethoxyethane; N,N-dimethyl-formamide for 12h;
93%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

6-hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid

6-hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid

Conditions
ConditionsYield
With kiwi juice In water at 20℃; for 0.0833333h; Reagent/catalyst; Knoevenagel Condensation; Sonication; Green chemistry;99%
With lithium perchlorate for 0.0194444h; Irradiation;83%
trimethylsilyl trifluoromethanesulfonate
27607-77-8

trimethylsilyl trifluoromethanesulfonate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

(2-(1-(trimethylsilyloxy)vinyl)-1,4-phenylene)bis(oxy)bis(trimethylsilane)

(2-(1-(trimethylsilyloxy)vinyl)-1,4-phenylene)bis(oxy)bis(trimethylsilane)

Conditions
ConditionsYield
With triethylamine In dichloromethane at -30 - -10℃; for 0.666667h; Inert atmosphere; Sealed tube;99%
methyl chloroformate
79-22-1

methyl chloroformate

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Carbonic acid 3-acetyl-4-methoxycarbonyloxy-phenyl ester methyl ester

Carbonic acid 3-acetyl-4-methoxycarbonyloxy-phenyl ester methyl ester

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran 0 deg C to room temp., 0.5 to 1 h;98%
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

isoprene
78-79-5

isoprene

(4aR,8aS)-4a-Acetyl-7-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone

(4aR,8aS)-4a-Acetyl-7-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone

Conditions
ConditionsYield
With lithium perchlorate; acetic acid In nitromethane for 16h; electrolysis;97%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

5'-t-butyldimethylsilyloxy-2'-hydroxyacetophenone
843644-58-6

5'-t-butyldimethylsilyloxy-2'-hydroxyacetophenone

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 12h;97%
o-hydroxyacetophenone
118-93-4

o-hydroxyacetophenone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

tert-butyl 4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]-1'-carboxylate
849928-22-9

tert-butyl 4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]-1'-carboxylate

Conditions
ConditionsYield
With pyrrolidine In methanol for 24h;97%
allyl bromide
106-95-6

allyl bromide

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

1-(5-allyloxy-2-hydroxyphenyl)-1-ethanone
40815-75-6

1-(5-allyloxy-2-hydroxyphenyl)-1-ethanone

Conditions
ConditionsYield
With potassium carbonate In acetone for 18h; Heating;96%
With potassium carbonate; sodium iodide In acetone for 15h; Heating;86%
With potassium carbonate In acetone for 18h; Inert atmosphere; Reflux;86%
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

2-Acetyl-1,4-benzoquinone
1125-55-9

2-Acetyl-1,4-benzoquinone

Conditions
ConditionsYield
With manganese(IV) oxide In dichloromethane for 0.25h; Ambient temperature;95%
With oxygen In chloroform; water at 20℃; under 760.051 Torr; for 6h;88%
With cerium(IV) ammonium nitrate; silica gel In dichloromethane for 0.25h;84%
benzyl bromide
100-39-0

benzyl bromide

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

5-benzyloxy-2-hydroxyacetophenone
30992-63-3

5-benzyloxy-2-hydroxyacetophenone

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate; potassium iodide In toluene at 115℃; for 14h;95%
With potassium carbonate In acetone for 48h; Reflux;92%
With sodium hydrogencarbonate In ethanol at 0 - 10℃; for 3.33333h;88.3%
ethylene glycol
107-21-1

ethylene glycol

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

acetylhydroquinone ethylene acetal

acetylhydroquinone ethylene acetal

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 24h; Heating;95%
6,10,14-trimethyl-5,9,13-pentadecatriene-2-on
1117-52-8

6,10,14-trimethyl-5,9,13-pentadecatriene-2-on

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

6-Hydroxy-2-methyl-2-((3E,7E)-4,8,12-trimethyl-trideca-3,7,11-trienyl)-chroman-4-one
150035-61-3

6-Hydroxy-2-methyl-2-((3E,7E)-4,8,12-trimethyl-trideca-3,7,11-trienyl)-chroman-4-one

Conditions
ConditionsYield
With pyrrolidine; 3 A molecular sieve In ethanol Heating;95%
pivaloyl chloride
3282-30-2

pivaloyl chloride

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

2,2-dimethylpropanoic acid 2-acetyl-1,4-phenylene ester
309721-51-5

2,2-dimethylpropanoic acid 2-acetyl-1,4-phenylene ester

Conditions
ConditionsYield
With pyridine at 20℃;95%
With pyridine at 20℃; for 18h;
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

6-hydroxy-4-oxo-4H-1-benzopyran
38445-24-8

6-hydroxy-4-oxo-4H-1-benzopyran

Conditions
ConditionsYield
With perchloric acid In water at 20 - 100℃; for 1.08333h;95%
With perchloric acid at 20℃; for 1.5h;78%
1-adamanthanol
768-95-6

1-adamanthanol

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

2',5'-dihydroxy-3'-(1-adamantyl)acetophenone

2',5'-dihydroxy-3'-(1-adamantyl)acetophenone

Conditions
ConditionsYield
With sulfuric acid In dichloromethane at 0℃; Inert atmosphere; Reflux;94.9%
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

2-bromo-1-(2,5-dihydroxyphenyl)ethanone
25015-91-2

2-bromo-1-(2,5-dihydroxyphenyl)ethanone

Conditions
ConditionsYield
With aluminium trichloride; Montmorillonite K10; bromine In ethyl acetate at 20℃; for 2h;94%
With urea-hydrogen peroxide; acetic acid; sodium bromide; silica gel at 120 - 122℃; for 0.00611111h; microwave irradiation;71%
With copper(I) bromide In chloroform; ethyl acetate for 6h; Reflux;6%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

1-(2,5-bis(tert-butyldimethylsilyloxy)phenyl)ethanone
1431642-68-0

1-(2,5-bis(tert-butyldimethylsilyloxy)phenyl)ethanone

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 50℃; for 16h; Inert atmosphere;93.2%
N-tert-butyloxycarbonylpiperidin-4-one
79099-07-3

N-tert-butyloxycarbonylpiperidin-4-one

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

tert-butyl 6-hydroxy-4-oxospiro[chroman-2,4′-piperidine]-1′-carboxylate
911227-48-0

tert-butyl 6-hydroxy-4-oxospiro[chroman-2,4′-piperidine]-1′-carboxylate

Conditions
ConditionsYield
With pyrrolidine In methanol at 60℃; for 48h;93%
With pyrrolidine In methanol for 18h; Reflux;87%
With pyrrolidine In methanol for 23h; Reflux;82%
6-Methyl-hept-5-en-2-on
110-93-0

6-Methyl-hept-5-en-2-on

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

6-Hydroxy-2-methyl-2-(4-methyl-3-pentenyl)-4-chromanon
69367-11-9

6-Hydroxy-2-methyl-2-(4-methyl-3-pentenyl)-4-chromanon

Conditions
ConditionsYield
With pyrrolidine; 3 A molecular sieve In ethanol Heating;92%
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

benzylamine
100-46-9

benzylamine

2,5-Dihydroxyphenylethylidenebenzylamine
82488-61-7

2,5-Dihydroxyphenylethylidenebenzylamine

Conditions
ConditionsYield
In toluene Heating; or ZnCl2, 1) 30 min, 160 deg C, 2) 5 min, 180 deg C;92%
In toluene Heating;90%
cyclohexanone
108-94-1

cyclohexanone

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

6-hydroxy-spiro-4-one
135110-68-8

6-hydroxy-spiro-4-one

Conditions
ConditionsYield
With piperidine for 0.166667h; Neat (no solvent); Microwave irradiation;92%
With pyrrolidine In ethanol Reflux;92%
With Amberlite IRA 400 basic resin for 0.133333h; Microwave irradiation; Neat (no solvent);86%
With pyrrolidine In isopropyl alcohol for 2h; Mechanism; Heating; other acetophenones;72%
With pyrrolidine In isopropyl alcohol for 2h; Heating;72%

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