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
Cas:134030-21-0
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Almost white to yellow-brown solid Storage:cool dry place Package:25kg/drum Application:fine chemical Transportati
Cas:134030-21-0
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Type:Trading Company
inquiryHebei 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 car
Cas:134030-21-0
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FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryQingdao Greenchem international Trading Co.,Ltd. is the commercial company which is invested by BeiJing Greenchem Technology Co.,Ltd. in Qingdao. It takes charge of export and production promotion, as well as imports and selling relevant production
Cas:134030-21-0
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.
Cas:134030-21-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryN,N'-Bis(2,4,6-trimethylphenyl)ethylenediamine CAS:134030-21-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializ
Cas:134030-21-0
Min.Order:1 Gram
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:134030-21-0
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryMassive 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
Cas:134030-21-0
Min.Order:1 Gram
FOB Price: $1.0
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:134030-21-0
Min.Order:10 Gram
FOB Price: $100.0
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inquiryProperties Density 1.033 Boiling Point 471.5ºC at 760 mmHg Flash Point 289.4ºC Refractive Index Vapor Pressure 4.63E-09mmHg at 25°C
Cas:134030-21-0
Min.Order:1 Gram
FOB Price: $34.0
Type:Lab/Research institutions
inquirySAGECHEM 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
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inquiryHigh 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
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inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as:
Cas:134030-21-0
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiry1. 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 powder2.
Cas:134030-21-0
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Type:Trading Company
inquiryAnsciep 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
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Cas:134030-21-0
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:134030-21-0
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inquiryN,N'-Bis(2,4,6-trimethylphenyl)ethylenediamineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
Cas:134030-21-0
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:134030-21-0
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Cas:134030-21-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryHANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple so
Cas:134030-21-0
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Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:134030-21-0
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:134030-21-0
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:134030-21-0
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:134030-21-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryZhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
Cas:134030-21-0
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Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:134030-21-0
Min.Order:0
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Type:Trading Company
inquiryBetterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Cas:134030-21-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryN,N'-bis(2,4,6-trimethylphenyl)ethanediimine
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With hydrogen; tris(pentafluorophenyl)borane In (2)H8-toluene at 120℃; under 3040.2 Torr; for 24h; | 99% |
With sodium tetrahydroborate In tetrahydrofuran; methanol at 0 - 20℃; for 3h; | 99% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; | 98% |
(E,E)-N1,N2-bis(2,4,6-trimethylphenyl)ethane-1,2-diimine
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether at 0 - 20℃; | 95% |
With sodium tetrahydroborate In tetrahydrofuran at 20℃; for 24h; |
N,N′-bis(2,4,6-trimethylphenyl)oxalamide
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether at 120℃; for 1.5h; Microwave irradiation; | 75% |
N1,N2-dimesitylethane-1,2-diaminium chloride
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate for 1h; | 7% |
2,4,6-trimethylaniline
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O; acetone View Scheme | |
Multi-step reaction with 2 steps 1: 92 percent / formic acid / methanol; H2O / 3 h / 20 °C 2: 97 percent / NaBH4 / tetrahydrofuran; methanol / 2 h View Scheme | |
Multi-step reaction with 2 steps 1: 86 percent / H2O; methanol / 12 h / 22 °C 2: 96 percent / NaCNBH3; coc. aq. HCl / methanol View Scheme |
2,4,6-trimethylphenyl bromide
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 99 percent / 1,3-bis(2,6-diisopropylphenyl)imidazolium chloride; Pd(dba)2; t-BuOK / dioxane / 10 h / 80 °C 2: 87 percent / Acid hydrolysis 3: 92 percent / formic acid / methanol; H2O / 3 h / 20 °C 4: 97 percent / NaBH4 / tetrahydrofuran; methanol / 2 h View Scheme |
N-(diphenyl methylene)-2,4,6-trimethylaniline
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 87 percent / Acid hydrolysis 2: 92 percent / formic acid / methanol; H2O / 3 h / 20 °C 3: 97 percent / NaBH4 / tetrahydrofuran; methanol / 2 h View Scheme |
Conditions | Yield |
---|---|
Stage #1: Glyoxal; 2,4,6-trimethylaniline Stage #2: With sodium tetrahydroborate In ethanol |
2-(2,4,6-trimethylphenylamino)-2-oxoacetic acid ethyl ester
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: boric acid / 1 h / 180 °C 2: lithium aluminium tetrahydride / diethyl ether / 1.5 h / 120 °C / Microwave irradiation View Scheme |
Glyoxal
4-isopropoxy-2,6-dimethylaniline
2,4,6-trimethylaniline
C
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Stage #1: Glyoxal; 4-isopropoxy-2,6-dimethylaniline; 2,4,6-trimethylaniline With acetic acid In water; isopropyl alcohol at 20℃; for 4h; Stage #2: With methanol; sodium tetrahydroborate In tetrahydrofuran at 20℃; for 5h; |
orthoformic acid triethyl ester
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With ammonium tetrafluoroborate at 120℃; | 100% |
With ammonium tetrafluroborate for 3h; cyclocondensation; Heating; | 54% |
orthoformic acid triethyl ester
N,N'-dimesityl-1,2-ethanediamine
1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride
Conditions | Yield |
---|---|
With ammonium chloride at 110℃; for 1.5h; | 97% |
With hydrogenchloride In diethyl ether; water at 110℃; for 24h; | 70% |
With ammonium chloride at 110℃; for 1.5h; |
perfluorobenzaldehyde
N,N'-dimesityl-1,2-ethanediamine
1,3-di(2,4,6-trimethylphenyl)-2-(pentafluorophenyl)-2,4,5-trihydroimidazole
Conditions | Yield |
---|---|
With acetic acid at 20℃; for 16h; | 90% |
With acetic acid | 71% |
With acetic acid at 20℃; for 24h; | 65% |
With acetic acid at 20℃; for 16h; | 35% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 55℃; for 18h; Inert atmosphere; | 90% |
3,5-Bis(trifluoromethyl)benzaldehyde
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With acetic acid | 87% |
thiophosgene
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With sodium carbonate In tetrahydrofuran at 20℃; | 85% |
With sodium carbonate In tetrahydrofuran at 20℃; | 85% |
lead(II) bis(trimethylsilyl)amide
N,N'-dimesityl-1,2-ethanediamine
(2,4,6-trimethylphenyl)N(CH2)2N(2,4,6-trimethylphenyl)Pb
Conditions | Yield |
---|---|
In toluene room temp.; | 85% |
N,N'-dimesityl-1,2-ethanediamine
2,5-di(2,4,6-trimethylphenyl)-1,2,5-thiadiazolidine-1-oxide
Conditions | Yield |
---|---|
With thionyl chloride; triethylamine In diethyl ether at 0℃; for 12h; | 83% |
With thionyl chloride; triethylamine In diethyl ether at 0 - 20℃; | 83% |
2,3,5,6-tetrafluorobenzaldehyde
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With acetic acid | 82% |
(C2H5)3N*BF3
boron trifluoride diethyl etherate
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
In toluene at 200℃; Microwave irradiation; Schlenk technique; Inert atmosphere; | 78% |
triethylaluminum
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
In benzene soln. of AlEt3 added by pipette to soln. of diamine in Schlenk flask in drybox, stirred for 15 h at room temp., heated to reflux for 22 h; vac. distn., washing (pentane), elem. anal.; | 76.2% |
N,N'-dimesityl-1,2-ethanediamine
2-chloro-1,3-bis-(2,4,6-trimethylphenyl)[1,3,2]diazaphospholidine
Conditions | Yield |
---|---|
With 4-methyl-morpholine; phosphorus trichloride In tetrahydrofuran at -78 - 20℃; for 19h; | 73% |
With triethylamine; phosphorus trichloride In dichloromethane at 20℃; for 1h; | |
With triethylamine; phosphorus trichloride In tetrahydrofuran at -78℃; | |
With triethylamine; phosphorus trichloride In dichloromethane | |
With triethylamine; phosphorus trichloride In tetrahydrofuran at -78 - 20℃; for 6.25h; Inert atmosphere; Schlenk technique; Glovebox; |
N,N'-dimesityl-1,2-ethanediamine
Trifluoroacetaldehyde ethyl hemiacetal
Conditions | Yield |
---|---|
With magnesium sulfate; toluene-4-sulfonic acid In toluene at 40℃; for 24h; | 68% |
orthoformic acid triethyl ester
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
With ammonium chloride at 110℃; for 2h; | 66% |
boron tribromide
N,N'-dimesityl-1,2-ethanediamine
(C2H4N2(2,4,6-Me3C6H2)2)BBr
Conditions | Yield |
---|---|
With ((CH3)2CH)2NCH2CH3 In not given treatment of diamine deriv. with boron compd. in presence of amine deriv.; | 64% |
N,N'-dimesityl-1,2-ethanediamine
(C2H4N2(2,4,6-Me3C6H2)2)BBr
Conditions | Yield |
---|---|
Stage #1: N,N'-dimesityl-1,2-ethanediamine With boron tribromide In dichloromethane at 20℃; for 1h; Inert atmosphere; Stage #2: With N-ethyl-N,N-diisopropylamine In dichloromethane for 1h; Inert atmosphere; | 64% |
tetrahydrofuran
uranium(IV) chloride
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Stage #1: N,N'-dimesityl-1,2-ethanediamine With benzyl potassium In tetrahydrofuran for 0.166667h; Stage #2: tetrahydrofuran; uranium(IV) chloride for 1h; | 46% |
Conditions | Yield |
---|---|
Stage #1: thiophosgene; N,N'-dimesityl-1,2-ethanediamine With triethylamine In tetrahydrofuran at 0 - 20℃; Stage #2: Di-n-amylamine at 100℃; for 24h; | 40% |
trimethylamine alane
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
In diethyl ether at 25℃; for 16h; Glovebox; Inert atmosphere; | 39% |
uranium(IV) chloride
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Stage #1: N,N'-dimesityl-1,2-ethanediamine With benzyl potassium In tetrahydrofuran for 0.166667h; Stage #2: uranium(IV) chloride; sodium cyclopentadienide In tetrahydrofuran for 1h; | 39% |
Conditions | Yield |
---|---|
Stage #1: thiophosgene; N,N'-dimesityl-1,2-ethanediamine With triethylamine In tetrahydrofuran at 0 - 20℃; Stage #2: diethylamine at 100℃; for 24h; | 38% |
chloral
N,N'-dimesityl-1,2-ethanediamine
1,3-bis(2,4,6-trimethylphenyl)-2-(trichloromethyl)imidazolidine
Conditions | Yield |
---|---|
at 20℃; for 17h; | 36% |
N,N'-dimesityl-1,2-ethanediamine
((CH3)3C6H2N(CH2)2N(CH3)3C6H2Sn)2
Conditions | Yield |
---|---|
With C4H9Li In diethyl ether; hexane (Ar, glovebox); 1.6 M soln. of n-BuLi in hexane was added to soln. of diimine in Et2O at 0°C, stirred for 2 h, suspn. of SnCl2 in Et2O was added at -78°C, warmed to room temp., stirred for 2 h; evapd., extd. with nhexane, extract was filtered, filtrate concd. in vac, left at -18°C fo crystn., elem. anal.; | 15% |
orthoformic acid triethyl ester
N,N'-dimesityl-1,2-ethanediamine
2-ethoxy-1,3-bis[(2,4,6-trimethyl)phenyl]imidazolidine
Conditions | Yield |
---|---|
Stage #1: orthoformic acid triethyl ester; N,N'-dimesityl-1,2-ethanediamine With hydrogenchloride In diethyl ether at 200℃; for 2h; Stage #2: With potassium hydride for 0.5h; |
N,N'-dimesityl-1,2-ethanediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl3; Et3N / CH2Cl2 / 1 h / 20 °C 2: 0.94 g / H2O / CH2Cl2 / 20 °C View Scheme |
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