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
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inquiryTIANFUCHEM--4248-19-5--tert-Butyl carbamate factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business r
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inquiryProduct Name:tert-Butylcarbamate Cas#:4248-19-5 MF:C5H11NO2 MW: 117.146 Appearance:White Crystalline Powder Storage:White Powder Package:25kg Application:APIs Transportation:By sea or by air Port:Qingdao Port
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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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Cas:4248-19-5
Min.Order:10 Gram
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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
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Min.Order:100 Gram
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Min.Order:1 Gram
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inquiryHigh Purity BOC-AMIDE Low Price CAS 4248-19-5Appearance:solid Storage:Shading, sealed, dry place. Package:according to customers' requirements Application:Pharmaceutical Intermediates / Active Pharmaceutical Ingredients / For Chemical Research Transp
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inquiryWe 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
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tert-Butyl carbamate Chemical Properties Melting point 105-108 °C (lit.) Boiling point 218.95°C (rough estimate) density 1.1274 (rough estimate) refractive index 1.4206 (estimate) storage temp. Room temperature. form N
Cas:4248-19-5
Min.Order:1 Gram
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inquiryfactory?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
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Type:Trading Company
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
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inquirydi-tert-butyl dicarbonate
tert-butyl carbamate
Conditions | Yield |
---|---|
With ammonia In ethanol at 0 - 20℃; | 98% |
With ammonium hydroxide In ethanol; water at -10 - 20℃; for 18.5833h; | 95% |
With ammonia In methanol at 0 - 20℃; for 7h; | 94% |
Conditions | Yield |
---|---|
With merrifield anchored iron(II)-anthra catalyst In 1,4-dioxane at 120℃; for 6.5h; | 81% |
With cholin chloride ZnCl2; iron oxide at 130℃; for 6h; Green chemistry; | 69% |
1,2-bis(1-isocyanato-1-methylethyl)diazene
tert-butyl alcohol
A
tert-butyl carbamate
B
5,5-dimethyl-Δ1-1,2,4-triazolin-3-one
Conditions | Yield |
---|---|
for 22h; Heating; | A 29% B 74% |
Conditions | Yield |
---|---|
With perchloric acid on silica gel at 20℃; for 0.75h; | 74% |
With trifluoroacetic acid 2.) CH2Cl2; Multistep reaction; |
(4-aminotetrahydrofuran-3-yl)carbamic acid tert-butyl ester
4-[(4-fluorophenyl)methyl]-cyclohexanone
A
tert-butyl (3S,4S)-4-{[4-(4-fluorobenzyl)cyclohexyl]amino}tetrahydro-3-furanylcarbamate
B
tert-butyl carbamate
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In methanol; dichloromethane; 1,2-dichloro-ethane | A 53% B n/a |
Conditions | Yield |
---|---|
With para-dodecylbenzenesulfonic acid In neat (no solvent) at 60℃; for 0.5h; Green chemistry; | 52% |
With DBSA at 60℃; for 1h; | |
With DBSA at 60℃; for 1h; | |
With DBSA at 60℃; for 1h; |
Methyl 3-aminothiophene-2-carboxylate
di-tert-butyl dicarbonate
tert-butyl carbamate
Conditions | Yield |
---|---|
With dmap In hexane; dichloromethane; ethyl acetate | 36% |
Boc-Lys-NH2 hemioxalate
A
tert-butyl carbamate
B
6-aminocaproic amide
C
tert-butyl (S)-(6-amino-1-hydroxyhexan-2-yl)carbamate
Conditions | Yield |
---|---|
With ammonia; sodium | A 14.7% B 22% C 20 % Chromat. |
With ammonia; sodium Product distribution; | A 14.7% B 22% C 20 % Chromat. |
tert-butyl (S)-(1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)carbamate
A
tert-butyl carbamate
B
3-(4-hydroxyphenyl)propanoic acid amide
C
N-(tert-butyloxycarbonyl)-L-tyrosinol
Conditions | Yield |
---|---|
With sodium; ammonium chloride In ammonia | A 8% B 12% C n/a |
Conditions | Yield |
---|---|
With ammonia; water | |
With diiron nonacarbonyl In benzene |
tert-butyl chloroformate
tert-butyl carbamate
Conditions | Yield |
---|---|
With ammonia |
Conditions | Yield |
---|---|
With water |
tert-butyl cyanoformate
tert-butyl carbamate
Conditions | Yield |
---|---|
With ammonium hydroxide |
3-Brom-propionylcarbamidsaeure-tert.-butylester
tert-butyl carbamate
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
In Petroleum ether |
tert-butylhypochlorite
phenyl-diazenecarboxylic acid amide
tert-butyl carbamate
Conditions | Yield |
---|---|
In chloroform |
Conditions | Yield |
---|---|
With trifluoroacetic acid In benzene |
(S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropionamide
A
tert-butyl carbamate
B
3-phenylpropionamide
C
(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With sodium; ammonium chloride In ammonia |
N-(1-aminoisobityl)carbamic acid tert-butyl ester hydrochloride
A
tert-butyl carbamate
B
ammonia
C
isobutyraldehyde
Conditions | Yield |
---|---|
With phosphoric acid at 40 - 45℃; Product distribution; Rate constant; Mechanism; influence of pH; |
tert-butyl (S)-(1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)carbamate
A
tert-butyl carbamate
B
3-phenylpropionamide
C
(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With sodium; ammonium chloride In ammonia |
Nα,Nca-di-tert-butyloxycarbonylasparagine
A
tert-butyl carbamate
B
Boc-Asp-OH
Conditions | Yield |
---|---|
With sodium hydroxide |
Nα,Nca-di-tert-butyloxycarbonylglutamine
A
tert-butyl carbamate
B
Boc-Glu
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With diethyl ether |
N-<(tert-butoxycarbonyl)amino>methylamine hydrochloride
A
formaldehyd
B
tert-butyl carbamate
Conditions | Yield |
---|---|
With water-d2 Rate constant; |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; methanol; water | 28.11 g (68%) |
N-t-butyloxycarbonyl-Nε-benzyloxycarbonyl-lysine pentafluorophenyl ester
tert-butyl carbamate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 90.5 percent / 25percent NH4OH / dioxane / 1 h 2: 94 percent / 1) 10percent Pd/C, H2 / methanol / Ambient temperature; 1) 1 h 3: 14.7 percent / Na, liq. NH3 View Scheme |
Nε-(benzyloxycarbonyl)-Nα-(tert-butoxycarbonyl)-L-lysinamide
tert-butyl carbamate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 94 percent / 1) 10percent Pd/C, H2 / methanol / Ambient temperature; 1) 1 h 2: 14.7 percent / Na, liq. NH3 View Scheme |
oxalamic Acid Tert-butyl Ester
tert-butyl carbamate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (CF3CO)2O / pyridine 2: aq. NH3 View Scheme |
tert-butyl carbamate
tert-butyl N,N-dichlorocarbamate
Conditions | Yield |
---|---|
With hydrogenchloride; calcium hypochlorite In dichloromethane; water at 0 - 1℃; for 0.916667h; | 100% |
With sodium hypochlorite; acetic acid at 0 - 5℃; for 0.266667h; | 86% |
With hydrogenchloride; calcium hypochlorite In dichloromethane; water at 0℃; for 1.75h; regiospecific reaction; | 84% |
With hydrogenchloride; calcium hypochlorite In dichloromethane |
tert-butyl carbamate
Glyoxilic acid
Nα-(tert-butoxycarbonyl)-α-hydroxyglycine
Conditions | Yield |
---|---|
In acetone for 4h; Heating; | 100% |
In diethyl ether for 72h; Ambient temperature; | 2.5 g |
In diethyl ether for 72h; Ambient temperature; | |
In acetone for 5h; Heating; | |
In acetone Heating; |
tert-butyl carbamate
sodium benzenesulfonate
benzaldehyde
tert-butyl N-(phenyl(phenylsulfonyl)methyl)carbamate
Conditions | Yield |
---|---|
With formic acid In methanol; water at 20℃; for 72h; | 100% |
In methanol; formic acid; water at 20℃; for 72h; | 99% |
In methanol; formic acid; water at 20℃; for 72h; | 98% |
tert-butyl carbamate
tert-butyl N,N-dibromocarbamate
Conditions | Yield |
---|---|
With bromine; sodium hydroxide In water at 20℃; for 2h; | 100% |
With bromine; potassium carbonate In water at 20℃; for 2h; |
4-benzyloxy-3-formyl-benzonitrile
tert-butyl carbamate
4-benzyloxy-3-tert-butoxycarbonylaminomethylbenzonitrile
Conditions | Yield |
---|---|
With triethylsilane; trifluoroacetic acid In acetonitrile at 20℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With caesium carbonate; 4,5-bis-(di-tert-butyl-phosphanyl)-9,9-dimethyl-9H-xanthene; palladium diacetate In 1,4-dioxane at 110℃; for 16h; | 100% |
tert-butyl carbamate
7-oxo-3a,7,8,8a-tetrahydro-1H,3H-2,7a-diaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With hydrogen; palladium(II) hydroxide/carbon In methanol at 50℃; under 2327.23 Torr; for 3h; | 100% |
tert-butyl carbamate
3-[6'-chloro-4'-(3,4-dimethyl-2-oxo-2,3-dihydro-benzoxazole-6-carbonyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]-7-methoxy-1,3,4,5-tetrahydro-benzo[d][1,3]diazepin-2-one
tert-butyl [4'-(3,4-dimethyl-2-oxo-2,3-dihydro-benzoxazole-6-carbonyl)-4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-6'-yl]-carbamate
Conditions | Yield |
---|---|
With caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) In 1,4-dioxane for 15h; Reflux; | 100% |
tert-butyl carbamate
4-(4-bromothiazolo[5,4-c]pyridin-2-yl)-3-chloro-5-fluorobenzonitrile
[2-(2-chloro-4-cyano-6-fluorophenyl)thiazolo[5,4-c]pyridin-4-yl]-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In water; toluene at 60℃; for 4h; Inert atmosphere; | 100% |
tert-butyl carbamate
4-(7-bromo-[1,2,4]triazolo[1,5-a]pyridine-2-yl)morpholine
tert-butyl 2-morpholino-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamate
Conditions | Yield |
---|---|
With caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 110℃; for 20h; Inert atmosphere; Sealed tube; | 100% |
With caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 110℃; for 20h; Inert atmosphere; |
tert-butyl carbamate
5-((5-bromopyridin-3-yl)oxy)pyrimidine
tert-butyl (5-(pyrimidin-5-yloxy)pyridin-3-yl)carbamate
Conditions | Yield |
---|---|
With sodium t-butanolate; tert-butyl XPhos; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In toluene at 20℃; | 100% |
2,2,5-trimethyl-4-oxo-4H-1,3-benzodioxin-7-yl trifluoromethanesulfonate
tert-butyl carbamate
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 80℃; for 5h; Inert atmosphere; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With lithium tert-butoxide In tetrahydrofuran at -23 - 20℃; for 48h; Inert atmosphere; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With lithium tert-butoxide In tetrahydrofuran at -23 - 20℃; for 48h; Inert atmosphere; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; XPhos In 1,4-dioxane at 80℃; for 2h; Inert atmosphere; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; XPhos In 1,4-dioxane at 95℃; for 18h; | 100% |
tert-butyl carbamate
ethyl 5-((tert-butoxycarbonyl)amino)-2-methylnicotinate
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 85℃; for 18h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃; for 3h; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; tert-butyl XPhos In toluene for 16h; Sealed tube; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
Stage #1: tert-butyl carbazate With potassium hexamethylsilazane In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: (S)-2-methyl-1-[(2-nitrophenyl)sulfonyl]aziridine In tetrahydrofuran; dichloromethane at 20℃; for 18h; Inert atmosphere; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With triethylsilane; trifluoroacetic acid In dichloromethane at 0 - 20℃; Inert atmosphere; | 100% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 1,1'-bis(di-tertbutylphosphino)ferrocene; potassium carbonate In toluene at 75℃; for 6h; Inert atmosphere; | 100% |
2-methallyltrimethylsilane
tert-butyl carbamate
tert-butyl 5-(dimethoxymethyl)-1H-indole-1-carboxylate
Conditions | Yield |
---|---|
With triethylsilyl trifluoromethyl sulfonate; C35H31F6N3OS In diethyl ether at -78 - -50℃; for 6h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Sealed tube; enantioselective reaction; | 100% |
6,11-dihydrodibenzo[b,e]thiepin-11-ol
tert-butyl carbamate
(5,11-Dihydro-10-thia-dibenzo[a,d]cyclohepten-5-yl)-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetic acid 1) 37 deg C, 6h; 2) room temp., overnight; | 99% |
tert-butyl carbamate
Conditions | Yield |
---|---|
With N-chloro-succinimide; isopropylamine In methanol for 2h; Ambient temperature; | 99% |
1-bromo-4-methoxy-benzene
tert-butyl carbamate
tert-butyl N-(4-methoxyphenyl)carbamate
Conditions | Yield |
---|---|
With di-tert-butyl(2,2-diphenyl-1-methyl-1-cyclopropyl)phosphine; bis(η3-allyl-μ-chloropalladium(II)); sodium t-butanolate In water at 50℃; for 24h; Inert atmosphere; Green chemistry; | 99% |
With di-tert-butyl{2′-isopropoxy-[1,1′-binaphthalen]-2-yl}phosphane; caesium carbonate; bis(dibenzylideneacetone)-palladium(0) In tert-butyl alcohol at 100℃; for 20h; Inert atmosphere; | 98% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; sodium t-butanolate; tert-butyl XPhos In toluene at 17 - 22℃; for 30h; Inert atmosphere; | 76% |
1,2-Epoxyhexane
tert-butyl carbamate
A
(R)-1,2-epoxyhexane
Conditions | Yield |
---|---|
With air; 4-nitro-benzoic acid; (R,R)-((t-Bu)4-salen)Co(II) In various solvent(s) at 20℃; for 24h; | A n/a B 99% |
With (1R,2R)-(-)-N,N'-bis(3,5-di-tert-butylsalicydene)-1,2-cyclohexanediaminocobalt(II); 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; 4-nitro-benzoic acid at 20℃; for 10h; optical yield given as %ee; enantioselective reaction; |
1,2-epoxy-7-octene
tert-butyl carbamate
A
(R)-1,2-epoxy-7-octene
Conditions | Yield |
---|---|
With air; 4-nitro-benzoic acid; (R,R)-((t-Bu)4-salen)Co(II) In various solvent(s) at 20℃; for 24h; | A n/a B 99% |
tert-butyl carbamate
Phenyl glycidyl ether
A
(2R)-1,2-epoxy-3-phenoxypropane
Conditions | Yield |
---|---|
With air; 4-nitro-benzoic acid; [(S,S)-N,N’-bis(3,5-di-tertbutylsalicylidene)-1,2-cyclohexanediaminato(2-)]cobalt(II) In various solvent(s) at 20℃; for 24h; | A n/a B 99% |
tert-butyl carbamate
4-bromo-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester
methyl 4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrole-2-carboxylate
Conditions | Yield |
---|---|
With potassium phosphate; N,N`-dimethylethylenediamine; copper(l) iodide In 1,4-dioxane at 110℃; for 48h; | 99% |
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