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
Cas:13086-84-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryThe 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
Cas:13086-84-5
Min.Order:1
Negotiable
Type:Other
inquiryProduct Name: DI-TERT-BUTYL PHOSPHITE Synonyms: DI-TERT-BUTYL PHOSPHITE;Di(tert-butyl) hydrogen phosphite;di-t-Butyl phosphite;Phosphonic acid, bis(1,1-dimethylethyl) ester;Phosphorous acid di-tert-butyl ester;bis(1,1-dimethylethyl) phosphon
Cas:13086-84-5
Min.Order:1 Kilogram
FOB Price: $8900.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:13086-84-5
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:13086-84-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:13086-84-5
Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
Type:Lab/Research institutions
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
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:13086-84-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:13086-84-5
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
Cas:13086-84-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryLower 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:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:13086-84-5
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
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:Chemical intermediate
good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to beige crystals Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use a
Di-tert-butyl phosphite cas 13086-84-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry13086-84-5 Application:intermediate
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirylow price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Trading Company
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
bulk?production Application:Pharmaceutical intermediates
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhome-produced Application:medicine
Cas:13086-84-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybis(N,N-diisopropylamino)phosphine
tert-butyl alcohol
A
di-tert-butyl phosphite
B
bis(trimethylsiloxy)phosphine
Conditions | Yield |
---|---|
In benzene for 168h; Heating; Title compound not separated from byproducts; | A 97% B 3% |
tri(tert-butyl)phosphite
acrylic acid
A
di-tert-butyl phosphite
C
isobutene
Conditions | Yield |
---|---|
In dichloromethane for 2h; Heating; | A 95% B n/a C n/a |
Conditions | Yield |
---|---|
With calcium hydroxide at 130℃; under 760.051 Torr; Reflux; Inert atmosphere; | 91.5% |
sodium t-butanolate
di-tert-butyl phosphite
Conditions | Yield |
---|---|
With phosphorus trichloride In 2-methyltetrahydrofuran at 0 - 20℃; for 1h; Reagent/catalyst; Solvent; Schlenk technique; Inert atmosphere; | 85% |
tert-butyl alcohol
di-tert-butyl phosphite
Conditions | Yield |
---|---|
With triethylamine; Petroleum ether; phosphorus trichloride | |
With pyridine; diethyl ether; phosphorus trichloride | |
With triethylamine; phosphorus trichloride |
tert-butyl alcohol
A
di-tert-butyl phosphite
B
tri(tert-butyl)phosphite
Conditions | Yield |
---|---|
With triethylamine; Petroleum ether; phosphorus trichloride |
tri(tert-butyl)phosphite
di-tert-butyl phosphite
Conditions | Yield |
---|---|
Heating; | |
With sulfuric acid Heating; | |
With diethyl phosphorylchloridite at 50℃; |
tert-butyl alcohol
A
di-tert-butyl phosphite
B
phosphonic acid mono-tert-butyl ester
Conditions | Yield |
---|---|
With P4O6 for 1h; | |
With P4O6 for 1h; Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With P4O6; ammonia 1.) 1 h; Multistep reaction; |
2,4,6-tris(2,6-di-tert-butyl-4-methylphenoxy)-1,3,5,2,4,6,trioxatriphosphorinane
tert-butyl alcohol
A
di-tert-butyl phosphite
Conditions | Yield |
---|---|
1.) 300-350 deg C, 1E-6 to 1E-5 torr, 2.) -195 deg C to r.t.; Multistep reaction. Title compound not separated from byproducts; |
di-tert-butyl phosphite
7-Formyl-naphthalene-2-carboxylic acid benzyl ester
7-[(Di-tert-butoxy-phosphoryl)-hydroxy-methyl]-naphthalene-2-carboxylic acid benzyl ester
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 2.5h; | 98% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; Triphenylmethylamin In water; toluene at 20℃; for 20h; Inert atmosphere; Stage #2: di-tert-butyl phosphite With triethylamine In toluene Inert atmosphere; Dean-Stark; Reflux; | 97% |
di-tert-butyl phosphite
1-bromomethyl-4-bromobenzene
[(4-bromophenyl)methyl]-phosphonoic acid bis(tert-butyl) ester
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl phosphite With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: 1-bromomethyl-4-bromobenzene In tetrahydrofuran for 20h; Heating; Further stages.; | 95% |
di-tert-butyl phosphite
4-Methylbenzyl bromide
(4-methylbenzyl)phosphonic acid di-tert-butyl ester
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 20h; Heating; | 94% |
With tetra-(n-butyl)ammonium iodide; caesium carbonate In N,N-dimethyl-formamide at 20℃; for 48h; | 90% |
di-tert-butyl phosphite
(trifluoromethyl)trimethylsilane
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl phosphite With lithium chloride; lithium tert-butoxide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Sealed tube; Glovebox; Stage #2: (trifluoromethyl)trimethylsilane In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; Sealed tube; Glovebox; | 94% |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; triethylamine In dichloromethane at 20℃; for 18h; | 93% |
di-tert-butyl phosphite
6-formyl-2-naphthalenecarboxylic acid benzyl ester
6-[(Di-tert-butoxy-phosphoryl)-hydroxy-methyl]-naphthalene-2-carboxylic acid benzyl ester
Conditions | Yield |
---|---|
With aluminum oxide at 75℃; for 1h; | 91% |
di-tert-butyl phosphite
L-perillaldehyde
(R)-(p-menth-1,8-dien-7-ol-7-yl)phosphonic acid di-tert-butyl ester
Conditions | Yield |
---|---|
With sodium ethanolate; triethylamine In ethanol; benzene for 0.25h; Ambient temperature; | 91% |
di-tert-butyl phosphite
formaldehyd
di-tert-butyl (hydroxymethyl)phosphonate
Conditions | Yield |
---|---|
With triethylamine In water at 20℃; Temperature; Reagent/catalyst; | 91% |
With triethylamine In water | |
With triethylamine In water | |
With triethylamine In water at 20℃; |
di-tert-butyl phosphite
phosphoric acid di-tert-butyl ester
Conditions | Yield |
---|---|
With potassium permanganate; sodium hydrogencarbonate In water | 89% |
With potassium permanganate; sodium hydrogencarbonate In water Cooling with ice; | 89% |
Stage #1: di-tert-butyl phosphite With sodium hydrogencarbonate In water at 0℃; for 0.333333h; Stage #2: With potassium permanganate at 20℃; for 1h; | 89% |
di-tert-butyl phosphite
6-bromo-2-phenylimidazo[1,2-a]pyridine
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In toluene at 110℃; for 2h; Inert atmosphere; | 89% |
di-tert-butyl phosphite
diphenyl phosphoryl azide
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; triethylamine In dichloromethane at 20℃; for 18h; | 89% |
di-tert-butyl phosphite
Conditions | Yield |
---|---|
With dmap; N-ethyl-N,N-diisopropylamine In tetrachloromethane; dichloromethane at 0℃; for 5h; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
room temp.; | 86% |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In acetonitrile at 20℃; for 6h; Electrochemical reaction; | 86% |
Conditions | Yield |
---|---|
Stage #1: hexamethylene imine With tetrachloromethane; triethylamine at 0℃; Todd-Atherton reaction; Stage #2: di-tert-butyl phosphite at 0 - 20℃; for 2h; Todd-Atherton reaction; | 85% |
di-tert-butyl phosphite
di-tert-butyl phosphorobromidate
Conditions | Yield |
---|---|
With sodium hydroxide; carbon tetrabromide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane; water at 25℃; for 3.33333h; | 84% |
With sodium hydroxide; carbon tetrabromide; N-benzyl-N,N,N-triethylammonium chloride | |
With carbon tetrabromide; N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In dichloromethane; water at 25℃; for 3h; |
di-tert-butyl phosphite
2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridine-5-carboxaldehyde
[hydroxy-(2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)methyl]phosphonic acid di-tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl phosphite With sodium hydride In tetrahydrofuran at 20℃; for 0.25h; Stage #2: 2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridine-5-carboxaldehyde In tetrahydrofuran at 0 - 20℃; for 1h; | 82% |
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃; for 5h; Sealed tube; | 80% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane for 1.5h; Michael Addition; Darkness; stereoselective reaction; | 80% |
di-tert-butyl phosphite
sodium naphthalen-2-ylsulfinate
di(tert-butyl) naphthalen-2-ylphosphonate
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; tetrabutyl-ammonium chloride; silver carbonate In dimethyl sulfoxide at 80℃; for 9h; Schlenk technique; | 78% |
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl phosphite With sodium hydride In acetonitrile; mineral oil at 20℃; for 0.5h; Stage #2: methyl iodide In acetonitrile; mineral oil at 50℃; Cooling with ice; | 76% |
Stage #1: di-tert-butyl phosphite With sodium hydride In acetonitrile; mineral oil at 20℃; for 0.5h; Stage #2: methyl iodide In acetonitrile; mineral oil at 50℃; | 76% |
Stage #1: di-tert-butyl phosphite With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 1.16667h; Stage #2: methyl iodide In tetrahydrofuran; mineral oil at 0 - 20℃; | 57.5% |
di-tert-butyl phosphite
phosphorus oxychloride di-tert-butyl ester
Conditions | Yield |
---|---|
With tetrachloromethane; N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In dichloromethane; water at 20 - 25℃; | 75% |
With tetrachloromethane; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride |
di-tert-butyl phosphite
N-cyclohexyl-cyclohexanamine
dicyclohexylammonium O,O-di-tert-butyl phosphorothioate
Conditions | Yield |
---|---|
With sulfur for 24h; Ambient temperature; | 75% |
di-tert-butyl phosphite
4-(5,6,7,8-tetrahydronaphthyloxy)benzaldehyde
{Hydroxy-[4-(5,6,7,8-tetrahydro-naphthalen-1-yloxy)-phenyl]-methyl}-phosphonic acid di-tert-butyl ester
Conditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78 - 20℃; | 75% |
di-tert-butyl phosphite
1-bromo-5-<(tert-butyldiphenylsilyl)oxy>-pentane
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl phosphite With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere; Stage #2: 1-bromo-5-<(tert-butyldiphenylsilyl)oxy>-pentane In N,N-dimethyl-formamide at 20℃; for 16h; | 75% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View