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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:1 Kilogram

FOB Price: $3.0

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:10 Kilogram

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Qingdao Beluga Import and Export Co., LTD

TETRAMETHYLTEREPHTHALIC ACID CAS:14458-05-0 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 org

TETRAMETHYLTEREPHTHALIC ACID CAS:14458-05-0

Cas:14458-05-0

Min.Order:1 Gram

Negotiable

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:1 Kilogram

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

TETRAMETHYLTEREPHTHALIC ACID

Cas:14458-05-0

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:1 Gram

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:1 Metric Ton

FOB Price: $1.5

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

14458-05-0

Cas:14458-05-0

Min.Order:0

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:1 Metric Ton

FOB Price: $1.0

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:0

Negotiable

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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

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:0

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Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

TETRAMETHYLTEREPHTHALIC ACID

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:0

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

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Hubei Langyou International Trading Co., Ltd

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0 Application:1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

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Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

TETRAMETHYLTEREPHTHALIC ACID CAS No.14458-05-0

Cas:14458-05-0

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Hangzhou Fandachem Co.,Ltd

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- cas 14458-05-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- cas 14458-05-0

Cas:14458-05-0

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

TETRAMETHYLTEREPHTHALIC ACID

Cas:14458-05-0

Min.Order:0

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Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl-

Cas:14458-05-0

Min.Order:0

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Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:0

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Hunan Longxianng Runhui Trading Co.,Ltd

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0Appearance:powder Storage:keep dry Package:25kg/bag or follow your requirement Application:pharmaceutical intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EM

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

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Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

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Chemlyte Solutions

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

1,4-Benzenedicarboxylicacid, 2,3,5,6-tetramethyl- CAS NO.14458-05-0

Cas:14458-05-0

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

TETRAMETHYLTEREPHTHALIC ACID

Cas:14458-05-0

Min.Order:0

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Hebei youze Biotechnology Co.,Ltd

Our Advantage 1.Best quality with competitive price. 2.Quick shipping,delivery on time. 3.We have a pharmaceutical raw material production plant and a reagent R&D center. 4.Support multiple trading methods and payment.We support wire transfer

Manufacturer of 2,3,5,6-tetramethylterephthalic acid at Factory Price CAS NO.14458-05-0

Cas:14458-05-0

Min.Order:1 Kilogram

FOB Price: $6.8 / 8.6

Type:Trading Company

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Synthetic route

2,3,5,6-tetramethyl-p-xylene-α,α'-diol
7522-62-5

2,3,5,6-tetramethyl-p-xylene-α,α'-diol

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With chromium(VI) oxide; sulfuric acid In water; acetone at 0 - 20℃;84%
With chromium(VI) oxide; sulfuric acid In water; acetone at 0 - 20℃;16%
With chromium(VI) oxide; sulfuric acid
With chromium(VI) oxide; hydrogenchloride; sulfuric acid In water
carbon dioxide
124-38-9

carbon dioxide

Potassium benzoate
582-25-2

Potassium benzoate

A

terephthalic acid
100-21-0

terephthalic acid

B

2-methylterephthalic acid
5156-01-4

2-methylterephthalic acid

C

2,5-dimethylterephthalic acid
6051-66-7

2,5-dimethylterephthalic acid

D

2,3,5-trimethyl-1,4-dicarboxybenzene
18087-49-5

2,3,5-trimethyl-1,4-dicarboxybenzene

E

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With potassium acetate; potassium phthalate; zinc(II) oxide at 450℃; under 25858.1 Torr; Henkel Reaction;A 50%
B n/a
C n/a
D n/a
E n/a
2,3,5,6-tetramethyl-1,4-benzenedicarboxaldehyde
7072-01-7

2,3,5,6-tetramethyl-1,4-benzenedicarboxaldehyde

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With potassium permanganate
2,2-dimethylvaleroyl chloride
15721-22-9

2,2-dimethylvaleroyl chloride

2,3,5,6-tetramethyl-p-xylene-α,α'-diol
7522-62-5

2,3,5,6-tetramethyl-p-xylene-α,α'-diol

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With sulfuric acid In water; acetone
carbon dioxide
124-38-9

carbon dioxide

1,4-dibromodurene
1646-54-4

1,4-dibromodurene

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: 1,4-dibromodurene With tert.-butyl lithium In diethyl ether at -78 - 20℃; Inert atmosphere;
Stage #2: carbon dioxide In diethyl ether at -78℃; for 0.5h;
Stage #3: With hydrogenchloride In diethyl ether; water
1,2,4,5-tetramethylbenzene
95-93-2

1,2,4,5-tetramethylbenzene

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: sodium chloride; hydrogenchloride / water / 5 h / 120 °C
1.2: 24 h / Reflux
2.1: acetic acid; potassium acetate / 24 h / 120 °C
3.1: potassium hydroxide / ethanol / 24 h / 90 °C
4.1: chromium(VI) oxide; sulfuric acid / water; acetone / 0 - 20 °C
View Scheme
Multi-step reaction with 4 steps
1: sodium chloride; zinc(II) chloride; hydrogenchloride / water / 120 °C
2: potassium acetate / 120 °C
3: ethanol; potassium hydroxide / 90 °C
4: chromium(VI) oxide; sulfuric acid; hydrogenchloride / water
View Scheme
Multi-step reaction with 4 steps
1: sodium chloride; hydrogenchloride / water / 31 h / 120 °C
2: acetic acid / 24 h / 120 °C
3: potassium hydroxide; water / tetrahydrofuran; ethanol / 24 h / 90 °C
4: chromium(VI) oxide; sulfuric acid / water; acetone / 0 - 20 °C
View Scheme
1,4-bis(chloromethyl)-2,3,5,6-tetramethylbenzene
3022-16-0

1,4-bis(chloromethyl)-2,3,5,6-tetramethylbenzene

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic acid; potassium acetate / 24 h / 120 °C
2: potassium hydroxide / ethanol / 24 h / 90 °C
3: chromium(VI) oxide; sulfuric acid / water; acetone / 0 - 20 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium acetate / 120 °C
2: ethanol; potassium hydroxide / 90 °C
3: chromium(VI) oxide; sulfuric acid; hydrogenchloride / water
View Scheme
Multi-step reaction with 3 steps
1: acetic acid / 24 h / 120 °C
2: potassium hydroxide; water / tetrahydrofuran; ethanol / 24 h / 90 °C
3: chromium(VI) oxide; sulfuric acid / water; acetone / 0 - 20 °C
View Scheme
(2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene) diacetate
1447-10-5

(2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene) diacetate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol; potassium hydroxide / 90 °C
2: chromium(VI) oxide; sulfuric acid; hydrogenchloride / water
View Scheme
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

terephthalic acid
100-21-0

terephthalic acid

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Ni(BDC)0.8(TMBDC)0.2(1,4-diazabicyclo[2.2.2]octane)0.5

Ni(BDC)0.8(TMBDC)0.2(1,4-diazabicyclo[2.2.2]octane)0.5

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;86%
2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

cesium chloride

cesium chloride

K(2 - x)(NMe4)x[I2Mo10O10S10(OH)10(H2O)5]·20H2O

K(2 - x)(NMe4)x[I2Mo10O10S10(OH)10(H2O)5]·20H2O

Cs1.9(NMe4)0.1[Mo12O12S12(OH)12(H2O)2TMT]·21H2O

Cs1.9(NMe4)0.1[Mo12O12S12(OH)12(H2O)2TMT]·21H2O

Conditions
ConditionsYield
Stage #1: 2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid; K(2 - x)(NMe4)x[I2Mo10O10S10(OH)10(H2O)5]·20H2O With potassium hydroxide In water at 50℃; for 0.5h; pH=4.5;
Stage #2: cesium chloride In water at 20℃;
83%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

terephthalic acid
100-21-0

terephthalic acid

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Ni(BDC)0.55(TMBDC)0.45(1,4-diazabicyclo[2.2.2]octane)0.5

Ni(BDC)0.55(TMBDC)0.45(1,4-diazabicyclo[2.2.2]octane)0.5

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;80%
potassium permanganate
7722-64-7

potassium permanganate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

manganese (II) acetate tetrahydrate
6156-78-1

manganese (II) acetate tetrahydrate

O(2-)*3H2O*3C12H12O4(2-)*2Mn(3+)*Mn(2+)

O(2-)*3H2O*3C12H12O4(2-)*2Mn(3+)*Mn(2+)

Conditions
ConditionsYield
With acetic acid In N,N-dimethyl-formamide at 45℃;80%
cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

tris(4-(pyridin-4-yl) phenyl) amine
1366291-62-4

tris(4-(pyridin-4-yl) phenyl) amine

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

[Co(tris(4-(pyridin-4-yl)phenyl)amine)(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)]n

[Co(tris(4-(pyridin-4-yl)phenyl)amine)(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)]n

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide at 60℃; for 48h;77%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

terephthalic acid
100-21-0

terephthalic acid

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Ni(BDC)0.29(TMBDC)0.71(DABCO)0.5

Ni(BDC)0.29(TMBDC)0.71(DABCO)0.5

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;73%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Ni(TMBDC)(1,4-diazabicyclo[2.2.2]octane)0.5

Ni(TMBDC)(1,4-diazabicyclo[2.2.2]octane)0.5

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;68%
K(2-x)(NMe4)(x)[I2Mo10O10S10(OH)10(H2O)5*20H2O

K(2-x)(NMe4)(x)[I2Mo10O10S10(OH)10(H2O)5*20H2O

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

tetramethlyammonium chloride
75-57-0

tetramethlyammonium chloride

potassium hydroxide

potassium hydroxide

(NMe4)2[Mo12O12S12(OH)12(tetramethylterephthalate)(H2O)2]*17H2O

(NMe4)2[Mo12O12S12(OH)12(tetramethylterephthalate)(H2O)2]*17H2O

Conditions
ConditionsYield
With HCl In water aq. soln. of KOH (0.34 mmol) was added to a suspn. of H2TMT (0.17 mmol) in H2O; the soln. was added to a suspn. of Mo-contg. compd. (0.21 mmol) in H2O; pH=4.5 (HCl or KOH addn.); the mixt. was heated to 50°C for 15 min; NMe4Cl (0.45 mmol) addn.; the mixt. was slowly evapd. in air and clarified by centrifugation; after 1 d crystals were obtained, isolated by filtration, washed by water and dried in air; elem. anal.;57%
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

Zn(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)*H2O*(N,N-dimethylformamide)

Zn(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)*H2O*(N,N-dimethylformamide)

Conditions
ConditionsYield
In ethanol; N,N-dimethyl-formamide Zn-contg. compd. (0.07 mmol) and a ligand (0.045 mmol) were suspended ina mixed solvent of DMF and EtOH and heated in an unsealed glass bottle at 75°C for 2 d; crystals were collected, washed with EtOH and dried in the air;56%
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Zn(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)

Zn(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
In ethanol; water High Pressure; Zn-contg. compd. (0.07 mmol) and a ligand (0.045 mmol) were suspended ina mixed solvent of H2O and EtOH and heated in a teflon-lined steel bomb at 140°C for 3 d; crystals were collected, washed with water and dried in the air; elem. anal.;54%
manganese(II) nitrate

manganese(II) nitrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

[Mn(tetramethylterephthalic acid(-2H))(dimethylformamide)]n
1444309-45-8

[Mn(tetramethylterephthalic acid(-2H))(dimethylformamide)]n

Conditions
ConditionsYield
In ethanol; water at 90℃; for 66.6667h; Heating;48%
2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

1,4,5,6,7,8-hexahydro-naphthalene-2,3-dicarboxylic acid
100118-02-3

1,4,5,6,7,8-hexahydro-naphthalene-2,3-dicarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide
2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Z-L-phenylalanyl-L-alanyl bromomethyl ketone
115186-22-6

Z-L-phenylalanyl-L-alanyl bromomethyl ketone

A

N-(benzyloxycarbonyl)-L-phenylalanyl-L-alanyl<(2,3,5,6-tetramethyl-4-carboxybenzoyl)oxy>methyl ketone

N-(benzyloxycarbonyl)-L-phenylalanyl-L-alanyl<(2,3,5,6-tetramethyl-4-carboxybenzoyl)oxy>methyl ketone

B

2,3,5,6-Tetramethyl-terephthalic acid bis-[(S)-3-((S)-2-benzyloxycarbonylamino-3-phenyl-propionylamino)-2-oxo-butyl] ester

2,3,5,6-Tetramethyl-terephthalic acid bis-[(S)-3-((S)-2-benzyloxycarbonylamino-3-phenyl-propionylamino)-2-oxo-butyl] ester

Conditions
ConditionsYield
With potassium fluoride 1.) DMF, RT, 3 min, 2.) DMF, RT, 3 h; Yield given. Multistep reaction. Yields of byproduct given;
2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

chromium
7440-47-3

chromium

Cr(3+)*OH(1-)*O2CC6(CH3)4CO2(2-)*99H2O = Cr(OH)[O2CC6(CH3)4CO2]*99H2O

Cr(3+)*OH(1-)*O2CC6(CH3)4CO2(2-)*99H2O = Cr(OH)[O2CC6(CH3)4CO2]*99H2O

Conditions
ConditionsYield
With HF; H2O In water High Pressure; Cr:2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid:HF:H2O = 1:1:1:280, stirred, autoclaved at 493 K for 4 d;
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

Zn(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)(H2O)1.5(N,N'-dimethylformamide)0.5(N,N'-dimethylformamide)(H2O)

Zn(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)(H2O)1.5(N,N'-dimethylformamide)0.5(N,N'-dimethylformamide)(H2O)

Conditions
ConditionsYield
With trimethylamine In N,N-dimethyl-formamide; chlorobenzene slow diffusion of chlorobenzene-trimethylamine mixt. (700:1 v/v) into soln. of Zn(NO3)2*6H2O and 2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid (1 equiv.) in DMF-chlorobenzene; room temp.; 4-7 d; elem. anal.;
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Zn4O(TMBDC)3

Zn4O(TMBDC)3

Conditions
ConditionsYield
In N,N-dimethyl-formamide dissolving of 2,3,5,6-tetramethylbenzene-1,4-dicarboxylic acid and Zn(NO3)2*6H2O in DMF; heating at 70°C for 48 h;
Tm(3+)*3NO3(1-)*3H2O=Tm(NO3)3*3H2O

Tm(3+)*3NO3(1-)*3H2O=Tm(NO3)3*3H2O

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

Tm2(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)3(dimethylformamide)2(H2O)2*4H2O

Tm2(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)3(dimethylformamide)2(H2O)2*4H2O

Conditions
ConditionsYield
In ethanol; water; N,N-dimethyl-formamide High Pressure; solvothermal reaction of 2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid and Tm(NO3)2*3H2O in DMF/EtOH/H2O;
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

erbium(III) chloride hexahydrate

erbium(III) chloride hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

Er2(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)3(1,10-phenanthroline)2*4(dimethylformamide)*2H2O

Er2(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)3(1,10-phenanthroline)2*4(dimethylformamide)*2H2O

Conditions
ConditionsYield
In ethanol; water; N,N-dimethyl-formamide High Pressure; solvothermal reaction of 2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid, 1,10-phenanthroline, and ErCl3*6H2O in DMF/EtOH/H2O;
iron(III) chloride hexahydrate

iron(III) chloride hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

MIL-88B-4CH3(Fe) (X=OH)

MIL-88B-4CH3(Fe) (X=OH)

Conditions
ConditionsYield
With sodium hydroxide In water; N,N-dimethyl-formamide at 100℃; for 12h;
2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

2,3,5,6-tetramethylterephthaloyl dichloride

2,3,5,6-tetramethylterephthaloyl dichloride

Conditions
ConditionsYield
With thionyl chloride Inert atmosphere; Reflux;3.5 g
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

terephthalic acid
100-21-0

terephthalic acid

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

0.5C8H4O4(2-)*Zn(2+)*0.5C6H12N2*0.5C12H12O4(2-)

0.5C8H4O4(2-)*Zn(2+)*0.5C6H12N2*0.5C12H12O4(2-)

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃;
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Zn(1,4-diazabicyclo[2.2.2]octane)0.5(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)

Zn(1,4-diazabicyclo[2.2.2]octane)0.5(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃;
In ethanol; N,N-dimethyl-formamide at 20 - 120℃; for 50 - 51h; High pressure;
4,4'-bipyridine
553-26-4

4,4'-bipyridine

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid
14458-05-0

2,3,5,6-tetramethyl-1,4-benzenedicarboxylic acid

Zn(1,4-diazabicyclo[2.2.2]octane)0.5(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)

Zn(1,4-diazabicyclo[2.2.2]octane)0.5(2,3,5,6-tetramethyl-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20 - 120℃; for 51h;

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