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:594-19-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:594-19-4
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiryProduct description: Product name tert-Butyllithium CAS number 594-19-4 Assay ≥99% Appearance Colorless to yellowish transparent liquid Capacity 200mt/year Application Organi
Cas:594-19-4
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryT he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White or
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
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:594-19-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
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.O
Cas:594-19-4
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryWITH 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
Cas:594-19-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:594-19-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:594-19-4
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry1.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
Cas:594-19-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: TERT-BUTYLLITHIUM Synonyms: TERT-BUTYLLITHIUM;T-BUTYLLITHIUM;T-BULI;LITHIUM TERT-BUTYL;LITHIUM-2-METHYL-2-PROPANIDE;(1,1-dimethylethyl)-lithiu;(1,1-Dimethylethyl)lithium;(1,1-dimethylethyl)-Lithium CAS: 594-19-4 MF: C4H9Li MW: 64.
Cas:594-19-4
Min.Order:1 Liter
FOB Price: $1.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:594-19-4
Min.Order:1 Gram
FOB Price: $25.0 / 32.0
Type:Trading Company
inquirytert-Butyllithium CAS:594-19-4 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 intermedi
Cas:594-19-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:594-19-4
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou 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
Cas:594-19-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:594-19-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality Appearance:colourless to pale yellow solution Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediate
Product name: T-Butyllithium CAS No.:594-19-4 Molecule Formula:C4H9Li Molecule Weight:64.06 Purity: 95.0% Package: 50kg/drum Description:Colorless or light yellow transparent liquid Manufacture Standards:Enterprise Standard
Cas:594-19-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:594-19-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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
Cas:594-19-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu 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:594-19-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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.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
Cas:594-19-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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
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
Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:594-19-4
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryConditions | Yield |
---|---|
With lithium In pentane at 20℃; for 2.4h; Product distribution / selectivity; | 35% |
With lithium In cyclohexane at 40℃; for 4h; Product distribution / selectivity; | 12.7% |
With lithium; Petroleum ether | |
With diethyl ether; lithium | |
With lithium; pentane |
n-butyllithium
1-((R)-Methanesulfinyl)-hex-1-yne
tert.-butyl lithium
Conditions | Yield |
---|---|
In pentane at -78℃; for 3h; Yield given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; |
Conditions | Yield |
---|---|
In hexane at -5℃; | 100% |
In pentane at 0 - 20℃; Inert atmosphere; | 90% |
In pentane at -30 - 20℃; for 24h; Inert atmosphere; | 87% |
In diethyl ether | |
Inert atmosphere; |
1,1,3,3-tetramethyl-1,3-dichlorodisiloxane
tert.-butyl lithium
1,3-bis(1,1-dimethylethyl)-1,1,3,3-tetramethyldisiloxane
Conditions | Yield |
---|---|
In diethyl ether; pentane at -78℃; for 3h; | 100% |
2-trimethylsilanyl-acrylic acid
tert.-butyl lithium
4,4-dimethyl-2-(trimethylsilyl)pentanoic acid
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
In diethyl ether at -78℃; for 3h; | 100% |
tert.-butyl lithium
3,3-ethylendioxy-5α,10α-epoxy-17α-(trimethylsilyloxy)-estr-9(11)-en-17β-carbonitrile
3,3-ethylenedioxy-11β-t-butyl-5-hydroxy-17-trimethylsilyloxy-5α-estr-9-ene-17β-carbonitrile
Conditions | Yield |
---|---|
With dimethylsulfide; copper(I) bromide In tetrahydrofuran; hexane 1) -40 deg C, 30 min, 2) -25 deg C, overnight; | 100% |
tert.-butyl lithium
Conditions | Yield |
---|---|
In diethyl ether; hexane at 0℃; | 100% |
tert.-butyl lithium
tert-butyldichlorophosphine
Conditions | Yield |
---|---|
With phosphorus trichloride In pentane at -80℃; Inert atmosphere; | 100% |
With phosphorus trichloride In pentane |
tert.-butyl lithium
Conditions | Yield |
---|---|
In diethyl ether at -78℃; | 100% |
tert.-butyl lithium
(R)-3,3,3',3'-tetrakis(trifluoromethyl)-1,1'-spirobi<3H,2,1λ5-benzoxaphosphole>
Conditions | Yield |
---|---|
In diethyl ether; pentane at 20℃; for 3h; | 100% |
2-chloropyrimidine
tert.-butyl lithium
4-(tert-butyl)-2-chloropyrimidine
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In diethyl ether at -30 - 0℃; for 1h; | 100% |
With acetic acid; bunazosin In tetrahydrofuran at -78℃; for 3h; |
Conditions | Yield |
---|---|
In tetrahydrofuran; pentane at -40℃; | 100% |
tert.-butyl lithium
trans-3-furan-3-yl-acrylic acid ethyl ester
ethyl 4,4-dimethyl-3-(3-furyl)pentanoate
Conditions | Yield |
---|---|
Stage #1: tert.-butyl lithium In diethyl ether; hexane at -78 - -45℃; for 0.75h; complexation; Stage #2: trans-3-furan-3-yl-acrylic acid ethyl ester With chloro-trimethyl-silane In diethyl ether; hexane at -45℃; for 0.5h; Alkylation; Further stages.; | 100% |
tert.-butyl lithium
2-naphthaloyl chloride
2,2-dimethyl-1-(naphthalen-2-yl)propan-1-one
Conditions | Yield |
---|---|
Stage #1: tert.-butyl lithium With copper(I) bromide dimethylsulfide complex In tetrahydrofuran; pentane at -50℃; for 0.5h; Stage #2: 2-naphthaloyl chloride In tetrahydrofuran; pentane at -50 - 20℃; | 100% |
tert.-butyl lithium
2-(tert-butylsulfinyl)-N,N-diethylbenzamide
2-tert-butyl-N,N-diethylbenzamide
Conditions | Yield |
---|---|
In pentane at -78℃; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran; pentane at 0℃; for 1h; Schlenk technique; | 100% |
In pentane |
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane byproducts: NMe3, C4H10; 1.7 M soln. of t-BuLi in hexane was dropped into thf soln. of B-compd. at -78 °C, stirring at this temp. for 1 h, mixt. was brought to room temp. within 5 h; solvent was removed, solid was dried in vac. or 12 h; | 100% |
(η5-C5Me5)ZrCl2[N(t-Bu)C(Me)N(Et)]
tert.-butyl lithium
[(η5-C5Me5)ZrCl(iso-butyl)(EtNC(Me)N-t-Bu)]
Conditions | Yield |
---|---|
In diethyl ether at -78°C for 1 h; | 100% |
tert-butyl(1-((3S,6S)-3-((R)-1-iodopropan-2-yl)-6-methyl-cyclohex-1-enyl)vinyloxy)dimethylsilane
tert.-butyl lithium
A
(S)-6-((1R,4S)-3-(1-(tert-butyldimethylsilyloxy)vinyl)-4-methylcyclohex-2-enyl)hept-2-yn-4-one
B
2,2-dimethylhex-4-yn-3-one
Conditions | Yield |
---|---|
In diethyl ether; hexane; pentane at -78℃; Inert atmosphere; | A 100% B n/a |
Conditions | Yield |
---|---|
at -78℃; for 0.25h; Inert atmosphere; Schlenk technique; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether; pentane at -115℃; for 0.333333h; Inert atmosphere; | 100% |
tert.-butyl lithium
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 0.75h; Inert atmosphere; | 100% |
tert.-butyl lithium
Conditions | Yield |
---|---|
Stage #1: tert.-butyl lithium With copper(l) cyanide In tetrahydrofuran; pentane at -40℃; for 0.25h; Inert atmosphere; Stage #2: 1,3-diphenyl-1-(pyridin-2-yl)prop-2-yn-1-yl acetate In tetrahydrofuran; pentane at -80 - -10℃; for 4h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78 - 20℃; Inert atmosphere; | 99.3% |
In tetrahydrofuran; pentane at -78 - 20℃; for 0.166667h; Inert atmosphere; | 99.3% |
tert.-butyl lithium
methyl 7-benzoyl-7-azabicyclo[2.2.1]heptane-1-carboxylate
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 2h; | 99% |
1,4,8,11-tetraaza-13,13-diethyl-2,2,5,5,7,7,10,10-octamethyl-3,6,9,12,14-pentaoxocyclotetradecane
tert.-butyl lithium
iron(III) chloride
Conditions | Yield |
---|---|
In acetonitrile N2; addn. of 6.8 mmol tert.-BuLi in 2,4-dimethylpentane to a solution of the ligand (1.42 mmol) in CH3CN at -45 ° C; addn. of 2.05 mmol FeCl3; the solution was allowed to warm to room temperature and stirred for 2 h;; precipitation; air admission through a drying tube; filtration; washing with CH2Cl2 and hexanes; drying of the powder under reduced pressure;; | 99% |
2,3-bis(trimethylsilyl)-2,3-dicarba-nido-hexaborane(8)
N,N,N,N,-tetramethylethylenediamine
tert.-butyl lithium
Conditions | Yield |
---|---|
In pentane; benzene procedure from Organometallics 1993, 12, 3001; addn. t-BuLi (pentane) tosoln. of carborane (C6H6:TMEDA 1:1), stirring (0°C for 2 h, room temp. for 4 h); | 99% |
2,4,6-tris[bis(trimethylsilyl)methyl]phenyl mesityl SnF CHC12H8
tert.-butyl lithium
2,4,6-tris[bis(trimethylsilyl)methyl]phenyl mesityl SnCC12H8
Conditions | Yield |
---|---|
In diethyl ether byproducts: LiF; Sn complex defluorinated in Et2O with t-BuLi at -40°C, warmed to room temp; LiF removed; | 99% |
tetrahydrofuran
1,1,1-trimethyl-2,2-diphenyldigermane
tert.-butyl lithium
[(1,1-diphenyl-2,2,2-trimethyldigermanyl)lithium(tetrahydrofuran)3]
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane Ge-compound in THF treated with t-BuLi in hexane; -10 °C, 1 h; recrystallized from pentane at -15 °C; | 99% |
(Sp)-O-(+)-menthyl-H-phosphinate
tert.-butyl lithium
(Rp)-t-butyl(phenyl)phosphine oxide
Conditions | Yield |
---|---|
In pentane at -80℃; for 17h; Inert atmosphere; optical yield given as %ee; | 99% |
5-Methylfurfural
tert.-butyl lithium
2,2-dimethyl-1-(5-methylfuran-2 yl)propan-1-ol
Conditions | Yield |
---|---|
In tetrahydrofuran at -10 - 10℃; Inert atmosphere; | 99% |
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