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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Dimedone Manufacturer/High quality/Best price/In stock

Cas:126-81-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or almost white crystalline Complies Assay 99.00%min

High purity 1-Dimedone GR with high quality and best price cas:126-81-8

Cas:126-81-8

Min.Order:1 Kilogram

FOB Price: $30.0 / 50.0

Type:Manufacturers

inquiry

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 (Dimedone)5,5-Dimethyl-1,3-Cyclohexanedione supplier in China

Cas:126-81-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name Dimedone CAS number 126-81-8 Assay ≥99% Appearance White to off-white crystalline powder Capacity 200mt/year Application Pharmaceutical inte

Dimedone

Cas:126-81-8

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Hangzhou Think Chemical Co. Ltd

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp

Dimedone 98% CAS:126-81-8 factory supply

Cas:126-81-8

Min.Order:1 Gram

Negotiable

Type:Other

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply (Dimedone)5,5-Dimethyl-1,3-Cyclohexanedione

Cas:126-81-8

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Dimedone Manufacturer Factory CAS 126-81-8 Dimedone Manufacturer High quality Best price In stock factory CAS 126-81-8 Dimedone COA TDS price MSDS highly quality and immedaite delivery Dimedone Chemical Properties Melting point 146-1

Dimedone Manufacturer Factory CAS 126-81-8

Cas:126-81-8

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Good quantity Dimedone Basic information Product Name: Dimedone Synonyms: METHONE;DIMEDON;DIMEDONE;DIMETHYLDIHYDRORESORCINOL;5,5-DIMETHYL-1,3-DIOXOCYCLOHEXANE;5,5-DIMETHYL-1,3-CYCLOHEX

Dimedone

Cas:126-81-8

Min.Order:1 Metric Ton

Negotiable

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

Manufacturer supply CAS 126-81-8 with best quality

Cas:126-81-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Dimedone/ LIDE PHARMA- Factory supply / Best price

Cas:126-81-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1,3-Cyclohexanedione,5,5-dimethyl- 126-81-8

Cas:126-81-8

Min.Order:1 Kilogram

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 Appearance:white powder/ Refer to COA Storage:Refer to COA

126-81-8 cas 99% Ready stock Dimedone

Cas:126-81-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

126-81-8 Dimedone

Cas:126-81-8

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Dimedone CAS:126-81-8 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 organic intermediates, ste

Dimedone CAS:126-81-8

Cas:126-81-8

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

1,3-Cyclohexanedione,5,5-dimethyl-

Cas:126-81-8

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

1,3-Cyclohexanedione,5,5-dimethyl-

Cas:126-81-8

Min.Order:0

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

Dimedone

Cas:126-81-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE

Cas:126-81-8

Min.Order:1 Gram

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

5,5-Dimethyl-1,3-Cyclohexanedione

Cas:126-81-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Specif

Dimedone CAS 126-81-8

Cas:126-81-8

Min.Order:1 Kilogram

FOB Price: $75.0 / 150.0

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

Dimedone

Cas:126-81-8

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 (Dimedone)5,5-Dimethyl-1,3-Cyclohexanedione

Cas:126-81-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

Dimedone manufacturer

Cas:126-81-8

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:A mentha compound showing antimicrobial

1,3-Cyclohexanedione,5,5-dimethyl-

Cas:126-81-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

Dimedone CAS 126-81-8

Cas:126-81-8

Min.Order:1 Metric Ton

FOB Price: $89.0 / 100.0

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:5,5-Dimethyl-1,3-cyclohexanedione CAS

5,5-Dimethyl-1,3-cyclohexanedione

Cas:126-81-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Dimedone Synonyms: 5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE;5,5'-DIMETHYLCYCLOHEXANE-1,3-DIONE;5,5-DIMETHYL-CYCLOHEXANE-1,3-DIONE;5,5-DIMETHYLDIHYDRORESORCINOL;1,1-Dimethyl-3,5-cyclohexanedione;1,1-Dimethyl-3,5-diketocyclohexane;1,3

Dimedone 126-81-8

Cas:126-81-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 5,5-Dimethyl-1,3-Cyclohexanedione(Dime Done) CAS No.: 126-81-8 Molecule Formula:C8H16O2 Molecule Weight:144.21 Purity: 99.0% Package: 25kg/drum Description:White to off-white crystalline powder Manufacture Standards:Ente

Lower Price 5,5-Dimethyl-1,3-Cyclohexanedione(Dime Done)

Cas:126-81-8

Min.Order:1 Kilogram

Negotiable

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

Dimedone

Cas:126-81-8

Min.Order:0

Negotiable

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 an

Dimedone

Cas:126-81-8

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Synthetic route

5,5-dimethyl-3-propoxycyclohex-2-en-1-one

5,5-dimethyl-3-propoxycyclohex-2-en-1-one

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With water In acetonitrile at 20℃; under 900.09 Torr; for 0.226667h; Flow reactor;97%
3-(benzyloxy)-5,5-dimethylcyclohex-2-enone
13120-57-5

3-(benzyloxy)-5,5-dimethylcyclohex-2-enone

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In tetrahydrofuran at 20℃; for 3h;95%
all-trans-retinylidene dimedone
70424-15-6

all-trans-retinylidene dimedone

A

all-trans-Retinal
116-31-4

all-trans-Retinal

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With methylamine In water; benzene for 0.25h; Product distribution; Mechanism; Ambient temperature; retro-Knoevenagel fragmentation; variation of reaction conditions;A 91%
B 75%
3-methoxy-5,5-dimethyl-cyclohex-2-enone
4683-45-8

3-methoxy-5,5-dimethyl-cyclohex-2-enone

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile for 0.5h; Heating;90%
beim Aufbewahren;
3-ethoxy-5,5-dimethyl-2-cyclohexen-1-one
6267-39-6

3-ethoxy-5,5-dimethyl-2-cyclohexen-1-one

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile for 0.5h; Heating;89%
3-allyloxy-5,5-dimethyl-cyclohex-2-enone
31928-99-1

3-allyloxy-5,5-dimethyl-cyclohex-2-enone

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile for 1.5h; Heating;87%
5,5-dimethyl-3-(prop-2-ynyloxy)cyclohex-2-enone
877823-42-2

5,5-dimethyl-3-(prop-2-ynyloxy)cyclohex-2-enone

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile for 2h; Heating;84%
2-Diazo-3-hydroxy-5,5-dimethyl-1-cyclohexanone
79671-63-9

2-Diazo-3-hydroxy-5,5-dimethyl-1-cyclohexanone

A

dimedone
126-81-8

dimedone

B

4,4-dimethylcyclopentanone-2-carboxaldehyde
81887-97-0

4,4-dimethylcyclopentanone-2-carboxaldehyde

C

2-Diazo-5,5-dimethyl-3-cyclohexen-1-one
81887-99-2

2-Diazo-5,5-dimethyl-3-cyclohexen-1-one

Conditions
ConditionsYield
With sulfuric acid In tetrahydrofuran; water at 18 - 20℃; for 5h; Product distribution; Mechanism;A 9%
B 80%
C 3%
5,5-dimethyl-3-(3-methyl-cyclohexyloxy)-cyclohex-2-enone
877823-43-3

5,5-dimethyl-3-(3-methyl-cyclohexyloxy)-cyclohex-2-enone

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile for 3h; Heating;75%
2-benzoyl-5,5-dimethyl-1,3-cyclohexanedione
16690-04-3

2-benzoyl-5,5-dimethyl-1,3-cyclohexanedione

ethylenediamine
107-15-3

ethylenediamine

A

2-phenyl-2-imidazoline
936-49-2

2-phenyl-2-imidazoline

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
for 1h; Heating;A 62%
B n/a
guanazole
1455-77-2

guanazole

9-(4-chlorophenyl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydroxanthene-1,8-dione
15782-02-2

9-(4-chlorophenyl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydroxanthene-1,8-dione

A

2-amino-9-(4-chloro-phenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-4H-[1,2,4]triazolo[5,1-b]quinazolin-8-one

2-amino-9-(4-chloro-phenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-4H-[1,2,4]triazolo[5,1-b]quinazolin-8-one

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 0.166667h; Heating;A 56%
B n/a
1H-benzimidazol-2-amine
934-32-7

1H-benzimidazol-2-amine

3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione
19744-83-3

3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione

A

dimedone
126-81-8

dimedone

B

3,3-dimethyl-12-phenyl-1,2,3,4,5,12-hexatrahydro-[4,5]imidazolo [2,1-b]quinazolin-1-one

3,3-dimethyl-12-phenyl-1,2,3,4,5,12-hexatrahydro-[4,5]imidazolo [2,1-b]quinazolin-1-one

Conditions
ConditionsYield
In N,N-dimethyl-formamide Heating;A 0.13 g
B 51%
3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione
19744-83-3

3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione

guanazole
1455-77-2

guanazole

A

2-amino-6,6-dimethyl-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
872410-93-0

2-amino-6,6-dimethyl-9-phenyl-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 0.166667h; Heating;A 51%
B n/a
2,2'-((4-methoxyphenyl)methylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-enone)
7560-94-3

2,2'-((4-methoxyphenyl)methylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-enone)

A

9-(4-methoxyphenyl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione
19419-25-1

9-(4-methoxyphenyl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With zinc(II) chloride In water at 120℃; for 3h; Green chemistry;A 47%
B 37%
triphenylbismuthonio-4,4-dimethyl-2,6-dioxocyclohexane-1-ide
105071-90-7

triphenylbismuthonio-4,4-dimethyl-2,6-dioxocyclohexane-1-ide

phenylacetylene
536-74-3

phenylacetylene

A

6,6-dimethyl-4-oxo-2-phenyl-4,5,6,7-tetrahydrobenzofuran
18150-87-3

6,6-dimethyl-4-oxo-2-phenyl-4,5,6,7-tetrahydrobenzofuran

B

triphenylbismuthane
603-33-8

triphenylbismuthane

C

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With copper(l) chloride In benzene for 1h; Product distribution; Heating; different alkynes;A 31%
B n/a
C 13%
3-chloro-5,5-dimethylcyclohex-2-en-1-one
17530-69-7

3-chloro-5,5-dimethylcyclohex-2-en-1-one

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With potassium hydroxide
phorone
504-20-1

phorone

ethanol
64-17-5

ethanol

sodium diethylmalonate
996-82-7

sodium diethylmalonate

dimedone
126-81-8

dimedone

phorone
504-20-1

phorone

sodium diethylmalonate
996-82-7

sodium diethylmalonate

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With ethanol
1,3-dichloro-5,5-dimethyl-cyclohexa-1,3-diene
51238-67-6

1,3-dichloro-5,5-dimethyl-cyclohexa-1,3-diene

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With hydrogen bromide; acetic acid Eingiessen der Loesung in Eiswasser;
With sulfuric acid
acetone
67-64-1

acetone

diethyl malonate
105-53-3

diethyl malonate

A

Ethyl 5,5-dimethylcyclohexane-1,3-dione-4-carboxylate
4029-25-8

Ethyl 5,5-dimethylcyclohexane-1,3-dione-4-carboxylate

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With diethyl ether; sodium ethanolate
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

A

dimedone
126-81-8

dimedone

B

6-Methoxy-2,2-dimethyl-[1,3]dioxin-4-one
197520-90-4

6-Methoxy-2,2-dimethyl-[1,3]dioxin-4-one

Conditions
ConditionsYield
In diethyl ether
3-piperidino-5,5-dimethyl-2-cyclohexene-1-thione
70134-04-2

3-piperidino-5,5-dimethyl-2-cyclohexene-1-thione

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With hydrogenchloride In propan-1-ol for 2.5h; Heating;0.2 g
dimedone
3471-13-4

dimedone

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
In water Equilibrium constant; var. solvents and temp.;
benzyl methacrylate
2495-37-6

benzyl methacrylate

A

formaldehyd
50-00-0

formaldehyd

B

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With sodium periodate; osmium(VIII) oxide In tert-butyl alcohol chemical degradation;
5,5-dimethyl-3-(phenylamino)cyclohex-2-en-1-one
18940-21-1

5,5-dimethyl-3-(phenylamino)cyclohex-2-en-1-one

A

dimedone
126-81-8

dimedone

B

aniline
62-53-3

aniline

Conditions
ConditionsYield
With water at 25℃; Rate constant; Mechanism; pH range: 1-9;
3-Amino-5,5-dimethyl-2-cyclohexene-1-thione
70133-97-0

3-Amino-5,5-dimethyl-2-cyclohexene-1-thione

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With hydrogenchloride In propan-1-ol for 2.5h; Heating;0.2 g
3-N,N-dimethylamino-5,5-dimethyl-2-cyclohexene-1-thione
57966-11-7

3-N,N-dimethylamino-5,5-dimethyl-2-cyclohexene-1-thione

dimedone
126-81-8

dimedone

Conditions
ConditionsYield
With hydrogenchloride In propan-1-ol for 2.5h; Heating;0.2 g
5,5-dimethyl-3-oxocyclohex-1-enyl ethenylcarbamate
138421-72-4

5,5-dimethyl-3-oxocyclohex-1-enyl ethenylcarbamate

A

3,3,6,6-tetramethyl-9-methyl-1,2,3,4,5,6,7,8-octahydroxanthene-1,8-dione
19225-63-9

3,3,6,6-tetramethyl-9-methyl-1,2,3,4,5,6,7,8-octahydroxanthene-1,8-dione

B

dimedone
126-81-8

dimedone

C

1,3,5-triethenyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione
6504-96-7

1,3,5-triethenyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 240h; Product distribution; var. temp. and time, other N-vinyl carboxamides;
sodium enolate of dimedone
17372-26-8

sodium enolate of dimedone

dibenzoyl peroxide
94-36-0

dibenzoyl peroxide

A

sodium benzoate
532-32-1

sodium benzoate

B

2,2-Bis(benzoyloxy)-5,5-dimethyl-1,3-cyclohexandion
70990-31-7

2,2-Bis(benzoyloxy)-5,5-dimethyl-1,3-cyclohexandion

C

dimedone
126-81-8

dimedone

D

2-Benzoyloxy-6-hydroxy-4,4-dimethyl-2,5-cyclohexadien-1-on
78102-75-7

2-Benzoyloxy-6-hydroxy-4,4-dimethyl-2,5-cyclohexadien-1-on

E

Monobenzoyloxydimedon
70990-53-3

Monobenzoyloxydimedon

F

benzoic acid
65-85-0

benzoic acid

Conditions
ConditionsYield
In acetonitrile at 20 - 25℃; Kinetics; Mechanism;
3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

dimedone
126-81-8

dimedone

3,3,6,6-tetramethyl-9-(3-nitrophenyl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
40588-50-9

3,3,6,6-tetramethyl-9-(3-nitrophenyl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

Conditions
ConditionsYield
With poly[(2-acrylamido-2-methylpropane sulfonic acid)-co-(acrylic acid)-co-(vinyl functionalized halloysite clay)] In water at 20℃; for 3h;100%
With N-sulfonic acid poly(4-vinylpyridinium) chloride at 100℃; for 0.133333h;98%
With cobalt (II) nanoparticles(att)SBA-15 In water at 60℃; for 0.5h; Green chemistry;98%
benzaldehyde
100-52-7

benzaldehyde

dimedone
126-81-8

dimedone

3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione
19744-83-3

3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione

Conditions
ConditionsYield
With poly[(2-acrylamido-2-methylpropane sulfonic acid)-co-(acrylic acid)-co-(vinyl functionalized halloysite clay)] In water at 20℃; for 3h;100%
With sulfated polyborate catalyst In neat (no solvent) at 100℃; for 0.05h; Catalytic behavior; Temperature; Green chemistry;99%
With acetic acid at 110℃; for 0.25h; Microwave irradiation;98%
p-toluidine
106-49-0

p-toluidine

dimedone
126-81-8

dimedone

3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone
36646-78-3

3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone

Conditions
ConditionsYield
at 20℃; for 0.5h; Solid phase reaction; condensation;100%
With fibrous nano silica sulfuric acid In neat (no solvent) at 80℃; for 0.0333333h; Green chemistry;97%
With silica sulfuric acid In acetonitrile for 0.0194444h; Microwave irradiation;96%
4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

dimedone
126-81-8

dimedone

9-(4-methoxyphenyl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione
19419-25-1

9-(4-methoxyphenyl)-3,3,6,6-tetramethyl-2,3,4,5,6,7,8,9-octahydro-1H-xanthene-1,8-dione

Conditions
ConditionsYield
With poly[(2-acrylamido-2-methylpropane sulfonic acid)-co-(acrylic acid)-co-(vinyl functionalized halloysite clay)] In water at 20℃; for 3h;100%
With N-sulfonic acid poly(4-vinylpyridinium) chloride at 100℃; for 0.166667h;98%
With phospho sulphonic acid In neat (no solvent) at 110℃; for 0.5h; Green chemistry;98%
Ketene
463-51-4

Ketene

dimedone
126-81-8

dimedone

3-acetyloxy-5,5-dimethyl-2-cyclohexenone
18369-65-8

3-acetyloxy-5,5-dimethyl-2-cyclohexenone

Conditions
ConditionsYield
With acetic anhydride for 0.25h; Ambient temperature;100%
With benzene
With acetic acid
ethanol
64-17-5

ethanol

dimedone
126-81-8

dimedone

3-ethoxy-5,5-dimethyl-2-cyclohexen-1-one
6267-39-6

3-ethoxy-5,5-dimethyl-2-cyclohexen-1-one

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 15.5h; Reflux; regioselective reaction;100%
With Amberlyst-15 at 80℃; under 2475.25 Torr; for 0.0766667h; Flow reactor;99%
With toluene-4-sulfonic acid In benzene for 6h; Reflux;98%
indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

dimedone
126-81-8

dimedone

2-hydroxy-2-(4,4-dimethyl-2,6-dioxocyclohexane-1-yl)-1H-indene-1,3(2H)-dione
30511-21-8

2-hydroxy-2-(4,4-dimethyl-2,6-dioxocyclohexane-1-yl)-1H-indene-1,3(2H)-dione

Conditions
ConditionsYield
at 20℃; for 1h;100%
In water for 0.0166667h; Heating;90%
With acetic acid at 20℃; for 0.5h;62%
dimedone
126-81-8

dimedone

methyl vinyl ketone
78-94-4

methyl vinyl ketone

5,5-dimethyl-2-(3-oxobutyl)-1,3-cyclohexanedione
19757-98-3

5,5-dimethyl-2-(3-oxobutyl)-1,3-cyclohexanedione

Conditions
ConditionsYield
aluminum oxide; potassium fluoride In tetrahydrofuran for 72h; Ambient temperature;100%
With indium(III) chloride at 20℃; for 7h; Michael addition reaction;78%
With potassium hydroxide
dimedone
126-81-8

dimedone

2-bromodimedone
1195-91-1

2-bromodimedone

Conditions
ConditionsYield
With bromine; acetic acid at 20℃; for 2h;100%
With bromine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere;99%
With bromine; acetic acid at 20℃;98%
dimedone
126-81-8

dimedone

1-amino-5,5-dimethylcyclohexen-3-one
873-95-0

1-amino-5,5-dimethylcyclohexen-3-one

Conditions
ConditionsYield
With ammonium acetate In acetic acid; benzene Heating;100%
With ammonium acetate In ethanol at 70℃; for 7h;95%
With ammonium acetate; tetraethoxy orthosilicate In ethanol Heating;94%
dimedone
126-81-8

dimedone

4-methoxy-aniline
104-94-9

4-methoxy-aniline

3-[(4-methoxyphenyl)amino]-5,5-dimethylcyclohex-2-en-1-one
24706-48-7

3-[(4-methoxyphenyl)amino]-5,5-dimethylcyclohex-2-en-1-one

Conditions
ConditionsYield
at 20℃; for 0.5h; Solid phase reaction; condensation;100%
With silica-supported phosphorous pentoxide at 80℃; for 0.05h; Neat (no solvent); chemoselective reaction;97%
With silica sulfuric acid In acetonitrile for 0.0166667h; Microwave irradiation;97%
isoquinoline N-oxide
1532-72-5

isoquinoline N-oxide

dimedone
126-81-8

dimedone

4-(1-isoquinolyl)dimedone

4-(1-isoquinolyl)dimedone

Conditions
ConditionsYield
With acetic anhydride at 90℃; for 8h;100%
With acetic anhydride In N,N-dimethyl-formamide at 90℃; for 8h; Product distribution; without DMF, reagent is the solvent;69%
4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

dimedone
126-81-8

dimedone

2-((4-chlorophenyl)(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-enyl)methyl)-3-hydroxy-5,5-dimethylcyclohex-2-enone
139484-10-9

2-((4-chlorophenyl)(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-enyl)methyl)-3-hydroxy-5,5-dimethylcyclohex-2-enone

Conditions
ConditionsYield
at 50℃; for 1h; Knoevenagel condensation;100%
With ZnO nanorod-decorated graphene oxide In water at 100℃; for 0.166667h; Catalytic behavior; Solvent; Temperature; Time;99%
With nano Fe/NaY zeolite In ethanol for 1.16667h; Reflux;98%
4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

dimedone
126-81-8

dimedone

2,2'-(4-nitrophenylmethylene)bis(3-hydroxy-5,5-dimethyl-2-cyclohexene-1-one)
7560-71-6

2,2'-(4-nitrophenylmethylene)bis(3-hydroxy-5,5-dimethyl-2-cyclohexene-1-one)

Conditions
ConditionsYield
at 50℃; for 1h; Knoevenagel condensation;100%
With NP (natural phosphate collected from an extracted ore in Yazd, Iran) In water at 20℃; for 2h; Green chemistry;100%
With 4 A molecular sieves In ethanol for 5h; Reflux;99%
benzaldehyde
100-52-7

benzaldehyde

dimedone
126-81-8

dimedone

bis(2-hydroxy-4,4-dimethyl-6-oxo-1-cyclohexenyl)phenylmethane
7600-00-2

bis(2-hydroxy-4,4-dimethyl-6-oxo-1-cyclohexenyl)phenylmethane

Conditions
ConditionsYield
at 100℃; for 1h; Knoevenagel condensation;100%
With ethyl 2-cyanoacetate; 1-butyl-3-methylimidazolium Tetrafluoroborate at 20℃;100%
In neat (no solvent) at 60℃; for 2h; Michael Addition;100%
benzaldehyde
100-52-7

benzaldehyde

dimedone
126-81-8

dimedone

3,3,6,6-tetramethyl-9-phenyl-3,4,6,7,9,10-hexahydro-2H,5H-acridine-1,8-dione
2769-21-3

3,3,6,6-tetramethyl-9-phenyl-3,4,6,7,9,10-hexahydro-2H,5H-acridine-1,8-dione

Conditions
ConditionsYield
With C3H6N2O6S2(1+)*C2F3O2(1-); ammonium chloride at 80℃; for 0.166667h; Reagent/catalyst; Temperature;100%
With 1,3-disulfonic acid imidazolium trifluoroacetate; ammonium chloride In neat (no solvent) at 80℃; for 0.166667h; Reagent/catalyst;100%
With ammonium cerium (IV) nitrate; ammonium acetate In polyethylene glycol 400 at 25℃; for 0.25h;98%
4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

dimedone
126-81-8

dimedone

2,2′‐[(4‐hydroxyphenyl)methylene]bis(3‐hydroxy‐5,5‐dimethylcyclohex‐2‐enone)
71827-75-3

2,2′‐[(4‐hydroxyphenyl)methylene]bis(3‐hydroxy‐5,5‐dimethylcyclohex‐2‐enone)

Conditions
ConditionsYield
at 50℃; for 1h; Knoevenagel condensation;100%
With ZnAl2O4 In ethanol at 80℃; for 0.25h;96%
With 3-(N,N-dimethyldodecylammonium)propanesulfonic acid hydrogen sulphate at 100℃; for 1h; neat (no solvent);95%
telluroxanthen-Te,Te-dichlorid
69219-20-1

telluroxanthen-Te,Te-dichlorid

dimedone
126-81-8

dimedone

telluroniaxanthenyldimedone ylide
77151-13-4

telluroniaxanthenyldimedone ylide

Conditions
ConditionsYield
With triethylamine In benzene at 60 - 70℃; for 0.333333h;100%
[bis(acetoxy)iodo]benzene
3240-34-4

[bis(acetoxy)iodo]benzene

dimedone
126-81-8

dimedone

(4,4-dimethyl-2,6-dioxo-cyclohexyl)-phenyl-iodonium betaine
35024-12-5

(4,4-dimethyl-2,6-dioxo-cyclohexyl)-phenyl-iodonium betaine

Conditions
ConditionsYield
With potassium hydroxide In methanol at 20℃; for 2h;100%
In dichloromethane at 20℃; for 1.5h;95%
In dichloromethane at 20℃; for 2h;92%
Benzylidenemalononitrile
2700-22-3

Benzylidenemalononitrile

dimedone
126-81-8

dimedone

2-amino-7,7-dimethyl-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
107752-97-6

2-amino-7,7-dimethyl-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

Conditions
ConditionsYield
at 100℃; for 1h; Michael reaction;100%
With 2‑hydroxyethyl‑1‑ammonium 3‑hydroxypropane‑1‑sulfonate for 0.75h; Reagent/catalyst;99%
With urea/choline chloride eutectic salt In water at 20℃; Michael Addition; Green chemistry;96%
4-chlorobenzylidenemalonodinitrile
1867-38-5

4-chlorobenzylidenemalonodinitrile

dimedone
126-81-8

dimedone

2-amino-4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
107753-00-4

2-amino-4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

Conditions
ConditionsYield
at 130℃; for 1h; Michael reaction;100%
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 40℃; for 3h; Michael addition;95%
With N-benzyl-N,N,N-triethylammonium chloride at 20℃; for 0.0833333h;95%
bis(4-methylphenyl) selenoxide
25862-12-8

bis(4-methylphenyl) selenoxide

dimedone
126-81-8

dimedone

2-(Di-p-tolyl-λ4-selanylidene)-5,5-dimethyl-cyclohexane-1,3-dione

2-(Di-p-tolyl-λ4-selanylidene)-5,5-dimethyl-cyclohexane-1,3-dione

Conditions
ConditionsYield
In chloroform for 15h; Heating;100%
N,N'-dibenzoylsulfur diimide
25408-75-7

N,N'-dibenzoylsulfur diimide

dimedone
126-81-8

dimedone

A

benzamide
55-21-0

benzamide

B

8,8-Dimethyl-3-phenyl-4-oxa-1-thia-2-aza-spiro[4.5]dec-2-ene-6,10-dione
85078-62-2

8,8-Dimethyl-3-phenyl-4-oxa-1-thia-2-aza-spiro[4.5]dec-2-ene-6,10-dione

Conditions
ConditionsYield
In benzene at 20℃; for 2.5h;A n/a
B 100%
N,N'-bis-(4-chloro-benzoyl)-sulfur diimide
40014-48-0

N,N'-bis-(4-chloro-benzoyl)-sulfur diimide

dimedone
126-81-8

dimedone

A

3-(4-Chloro-phenyl)-8,8-dimethyl-4-oxa-1-thia-2-aza-spiro[4.5]dec-2-ene-6,10-dione
85078-63-3

3-(4-Chloro-phenyl)-8,8-dimethyl-4-oxa-1-thia-2-aza-spiro[4.5]dec-2-ene-6,10-dione

B

4-chlorobenzamide
619-56-7

4-chlorobenzamide

Conditions
ConditionsYield
In benzene at 20℃; for 2.5h;A 100%
B n/a
diphenyltellurium(IV) oxide
51786-98-2

diphenyltellurium(IV) oxide

dimedone
126-81-8

dimedone

diphenyltelluroniodimedonide
57857-71-3

diphenyltelluroniodimedonide

Conditions
ConditionsYield
In chloroform for 15h; Heating;100%
(Z)-1-nitro-1-(phenylthio)propene
67808-91-7

(Z)-1-nitro-1-(phenylthio)propene

dimedone
126-81-8

dimedone

3-Hydroxy-5,5-dimethyl-2-(1-methyl-2-nitro-2-phenylsulfanyl-ethyl)-cyclohex-2-enone
69477-90-3

3-Hydroxy-5,5-dimethyl-2-(1-methyl-2-nitro-2-phenylsulfanyl-ethyl)-cyclohex-2-enone

Conditions
ConditionsYield
With potassium fluoride In 1,2-dimethoxyethane 1) 30 min. RT, 2) 3h, 50-60 deg C;100%
(-)-menthyl 4-(methylseleninyl)benzoate
133706-55-5

(-)-menthyl 4-(methylseleninyl)benzoate

dimedone
126-81-8

dimedone

<4'-<(-)-menthyloxycarbonyl>phenyl>(methyl)selenonium 4,4-dimethyl-2,6-dioxocyclohexylide

<4'-<(-)-menthyloxycarbonyl>phenyl>(methyl)selenonium 4,4-dimethyl-2,6-dioxocyclohexylide

Conditions
ConditionsYield
With magnesium sulfate In chloroform for 12h; Ambient temperature;100%
dimedone
126-81-8

dimedone

N,N'-bis-(2,4-dichloro-benzoyl)-sulfur diimide
73339-77-2

N,N'-bis-(2,4-dichloro-benzoyl)-sulfur diimide

A

2,4-dichlorobenzamide
2447-79-2

2,4-dichlorobenzamide

B

3-(2,4-Dichloro-phenyl)-8,8-dimethyl-4-oxa-1-thia-2-aza-spiro[4.5]dec-2-ene-6,10-dione
85078-64-4

3-(2,4-Dichloro-phenyl)-8,8-dimethyl-4-oxa-1-thia-2-aza-spiro[4.5]dec-2-ene-6,10-dione

Conditions
ConditionsYield
In benzene at 20℃; for 2.5h;A n/a
B 100%
dimedone
126-81-8

dimedone

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

2-dimethylaminomethylene-5,5-dimethylcyclohexane-1,3-dione
75039-59-7

2-dimethylaminomethylene-5,5-dimethylcyclohexane-1,3-dione

Conditions
ConditionsYield
for 1h; Heating;100%
In 5,5-dimethyl-1,3-cyclohexadiene for 3h; Reflux;100%
at 100℃; for 1h;100%
dimedone
126-81-8

dimedone

N,N'-bis(phenylsulfonyl)sulfoxylic diamide
81955-02-4

N,N'-bis(phenylsulfonyl)sulfoxylic diamide

A

benzenesulfonamide
98-10-2

benzenesulfonamide

B

4',4',6,6-tetramethyl-6,7-dihydro-2'H,6'H-spiro[1,3-benzoxathiol-2,1'-cyclohexan]-2',4,6'(5H)-trion
56995-07-4

4',4',6,6-tetramethyl-6,7-dihydro-2'H,6'H-spiro[1,3-benzoxathiol-2,1'-cyclohexan]-2',4,6'(5H)-trion

C

bis(4,4-dimethyl-2,6-dioxo-1-cyclohexyl) sulfide
3359-52-2

bis(4,4-dimethyl-2,6-dioxo-1-cyclohexyl) sulfide

Conditions
ConditionsYield
In benzene at 20℃; for 6h;A 100%
B 35%
C 12%
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