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Cas:594-81-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryDayang 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 according to the contract research and development services for the fine chemicals, ph
Cas:594-81-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai Upbio Tech Co.,Ltd
1.In No Less 10 years exporting experience. you 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 Specializ
Cas:594-81-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryTAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:594-81-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryGIHI 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
Cas:594-81-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHenan Allgreen Chemical Co.,Ltd
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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
Cas:594-81-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHANGZHOU 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. Application:Pharm intermediate
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
Wuhan Sun-shine Bio-technology Corporation Limited
Wuhan Sun-shine Bio-technology Corporation Limited is specializing in the anticancer, antitumor,heart head blood-vessel，pharmaceutical intermediates，fine Chemicals production and customization..Company has strong ability of research and development,
Cas:594-81-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySynthetic route
| Conditions | Yield |
|---|---|
| With sulfuric acid; tetrabutylammomium bromide; water; oxygen In acetonitrile at 0℃; for 0.166667h; Electrochemical reaction; | 100% |
| With bromine for 0.0833333h; Phase-vanishing reaction with phase screen; Neat (no solvent); Darkness; Cooling; | 97% |
| With Oxalyl bromide; dimethyl sulfoxide In dichloromethane at -10 - 25℃; for 0.5h; Inert atmosphere; | 97% |
-
-
563-79-1
2,3-Dimethyl-2-butene
-
-
16893-18-8, 16893-21-3
{PtBr4}
-
-
15692-84-9, 13985-90-5, 15636-78-9
cis-dichloro-bis-triethylphosphine platinum(II)
-
-
15692-84-9, 15636-78-9, 13985-90-5
trans-PtBr2(triethylphosphine)2
-
C
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
D
-
594-52-5
2-bromo-2,3-dimethylbutane
-
E
-
5072-70-8
1-bromo-2,3-dimethyl-2-butene
| Conditions | Yield |
|---|---|
| In chloroform-d1 Concentration; Photolysis; Inert atmosphere; | A 11% B 89% C 73% D 14% E 26% |
-
-
563-79-1
2,3-Dimethyl-2-butene
-
-
120350-73-4
nitrodibromoacetonitrile
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
B
-
107396-37-2
3-Cyano-4,4,5,5-tetramethyl-4,5-dihydroisoxazole 2-Oxide
| Conditions | Yield |
|---|---|
| In dichloromethane at 25℃; for 0.5h; | A 42% B 45% |
| In dichloromethane at 25℃; | A 42% B 45% |
-
-
563-79-1
2,3-Dimethyl-2-butene
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
B
-
107396-37-2
3-Cyano-4,4,5,5-tetramethyl-4,5-dihydroisoxazole 2-Oxide
| Conditions | Yield |
|---|---|
| With nitrodibromoacetonitrile In dichloromethane at 25℃; for 0.5h; | A 42% B 45% |
| Conditions | Yield |
|---|---|
| With phosphorus tribromide | |
| With hydrogen bromide |
-
-
464-07-3, 20281-91-8
3,3-dimethyl-2-butanol
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With bromine |
| Conditions | Yield |
|---|---|
| With bromine at 55℃; unter Belichtung; | |
| With bromine im Licht; | |
| With N-Bromosuccinimide; bromine In dichloromethane for 0.75h; Irradiation; |
-
-
79-29-8
2,3-dimethylbutane
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
B
-
34619-20-0
1,4-dibromo-2,3-dimethyl-but-2-ene
-
C
-
594-52-5
2-bromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| at 100℃; Photobromierung in der Dampfphase; |
| Conditions | Yield |
|---|---|
| With tetrachloromethane; bromine bei Lichtausschluss; | |
| With bromine | |
| With bromine at 70℃; | |
| With bromine at 70℃; |
| Conditions | Yield |
|---|---|
| With bromine |
-
-
109929-23-9
3-bromo-2,3-dimethyl-but-1-ene
-
A
-
49623-54-3
2,4-dibromo-2,3-dimethylbutane
-
B
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With hydrogen bromide; acetic acid |
-
-
513-81-5
2,3-dimethyl-buta-1,3-diene
-
A
-
49623-54-3
2,4-dibromo-2,3-dimethylbutane
-
B
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With hydrogen bromide |
| Conditions | Yield |
|---|---|
| With hydrogen bromide | |
| Multi-step reaction with 2 steps 1: glacial acetic acid; hydrogen bromide 2: glacial acetic acid; hydrogen bromide View Scheme |
-
-
29443-45-6
3,3-Dimethyl-2-butanone hydrazone
-
A
-
594-77-4
2,2-Dibromo-3,3-dimethylbutane
-
B
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With pyridine; bromine In chloroform at -40℃; |
-
-
917-92-0
2,2-dimethyl-3-butyne
-
A
-
594-77-4
2,2-Dibromo-3,3-dimethylbutane
-
B
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With aluminum oxide; Oxalyl bromide In dichloromethane for 3.5h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
-
-
563-79-1
2,3-Dimethyl-2-butene
-
-
925669-95-0
2,3-cis-epoxybutane
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
131317-81-2, 131317-82-3, 137588-84-2, 137588-85-3
2-Bromo-3-((1R,2S)-2-bromo-1-methyl-propoxy)-2,3-dimethyl-butane
-
-
131317-81-2, 131317-82-3, 137588-84-2, 137588-85-3
2-Bromo-3-((1R,2R)-2-bromo-1-methyl-propoxy)-2,3-dimethyl-butane
| Conditions | Yield |
|---|---|
| With bromine In pentane at -78℃; Yield given. Yields of byproduct given; |
-
-
563-79-1
2,3-Dimethyl-2-butene
-
-
21490-63-1
2,3-trans-epoxybutane
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
131317-81-2, 131317-82-3, 137588-84-2, 137588-85-3
2-Bromo-3-((1R,2S)-2-bromo-1-methyl-propoxy)-2,3-dimethyl-butane
-
-
131317-81-2, 131317-82-3, 137588-84-2, 137588-85-3
2-Bromo-3-((1R,2R)-2-bromo-1-methyl-propoxy)-2,3-dimethyl-butane
| Conditions | Yield |
|---|---|
| With bromine In pentane at -78℃; Yield given. Yields of byproduct given; |
-
-
76-09-5
2,3-dimethyl-2,3-butane diol
-
-
7732-18-5
water
-
-
10035-10-6, 12258-64-9
hydrogen bromide
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
76-09-5
2,3-dimethyl-2,3-butane diol
-
-
10035-10-6, 12258-64-9
hydrogen bromide
-
-
64-19-7
acetic acid
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
76-09-5
2,3-dimethyl-2,3-butane diol
-
-
10035-10-6, 12258-64-9
hydrogen bromide
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
B
-
71150-37-3
2-bromo-2,3-dimethyl-3-butanol
-
-
51936-05-1
2,3-dimethyl-2,3-dinitroxy-butane
-
-
10035-10-6, 12258-64-9
hydrogen bromide
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
56-23-5
tetrachloromethane
-
-
594-60-5
2,3-dimethylbutan-2-ol
-
-
7726-95-6
bromine
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| unter Lichtausschluss; |
-
-
57366-30-0
2-bromo-2,3-dimethyl-3-nitroso-butane
-
A
-
563-79-1
2,3-Dimethyl-2-butene
-
B
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
109929-23-9
3-bromo-2,3-dimethyl-but-1-ene
-
-
10035-10-6, 12258-64-9
hydrogen bromide
-
-
64-19-7
acetic acid
-
A
-
49623-54-3
2,4-dibromo-2,3-dimethylbutane
-
B
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
60-29-7
diethyl ether
-
-
57366-30-0
2-bromo-2,3-dimethyl-3-nitroso-butane
-
A
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| im Sonnenlicht; |
-
-
10473-13-9
2,3-dimethyl-1-buten-3-ol
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: hydrogen bromide 2: acetic acid 3: hydrogen bromide View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: acetic acid 2: hydrogen bromide View Scheme |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
149552-43-2
[N-(nosyl)imino]phenyliodinane
| Conditions | Yield |
|---|---|
| With iodine In dichloromethane at 40℃; | 24% |
| Conditions | Yield |
|---|---|
| at -20℃; |
-
-
60-29-7
diethyl ether
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
100789-72-8
1,3-diphenyl-inden-1-yl sodium
-
-
872276-28-3
1,3,1',3'-tetraphenyl-1H,1'H-[1,1']biindenyl
-
-
60-29-7
diethyl ether
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
119277-30-4
cyclohexyl-diphenyl-methyl potassium
-
-
760997-41-9
1,2-dicyclohexyl-1,1,2,2-tetraphenyl-ethane
-
-
60-29-7
diethyl ether
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
500728-33-6
1,1,2,2-tetracyclohexyl-1,2-diphenyl-ethane
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With sodium-potassium alloy; diethyl ether; potassium |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
333-20-0
potassium thioacyanate
-
-
62444-33-1
2,3-dimethyl-2,3-dithiocyanatobutane
| Conditions | Yield |
|---|---|
| With methanol |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
1147550-11-5
ammonium thiocyanate
-
-
62444-33-1
2,3-dimethyl-2,3-dithiocyanatobutane
| Conditions | Yield |
|---|---|
| With methanol |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
| Conditions | Yield |
|---|---|
| With diethyl ether |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
500728-33-6
1,1,2,2-tetracyclohexyl-1,2-diphenyl-ethane
| Conditions | Yield |
|---|---|
| With diethyl ether at -20 - -15℃; |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
52681-96-6
1,4-dipotassio-1,1,4,4-tetraphenylbutane
-
-
530-48-3
1,1-Diphenylethylene
| Conditions | Yield |
|---|---|
| With water |
| Conditions | Yield |
|---|---|
| With silver(I) acetate Verseifung das Pinakondiacetat mit Baryt; |
| Conditions | Yield |
|---|---|
| With methanol; potassium hydroxide; ethanethiol | |
| With diethyl ether; sodium diethyl phosphite | |
| With acetic acid; zinc at 15 - 20℃; |
-
-
594-81-0
2,3-dibromo-2,3-dimethylbutane
-
-
24173-07-7
1,2,3,4-tetrabromo-2,3-dimethyl-butane
| Conditions | Yield |
|---|---|
| With bromine | |
| With bromine; iron |
| Conditions | Yield |
|---|---|
| With quinoline | |
| With potassium acetate; acetic acid |
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