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Dayang Chem (Hangzhou) Co.,Ltd.

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

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome 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

High quality Tert-Butyl Carbamate supplier in China

Cas:4248-19-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

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

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

Hebei 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

tert-Butyl carbamat

Cas:4248-19-5

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--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

TIANFUCHEM--4248-19-5--tert-Butyl carbamate factory price

Cas:4248-19-5

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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Henan Sinotech Import&Export Corporation

Product 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

tert-Butylcarbamate

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Discount price CAS 4248-19-5 with best quality

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.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

Carbamicacid, 1,1-dimethylethyl ester 4248-19-5

Cas:4248-19-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:Refer to COA Storage:Store in dry, cool and ventilated place Package:Acc

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our 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

Pharmaceutical Intermediate, tert-Butyl carbamate CAS:4248-19-5

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $31.8 / 35.6

Type:Trading Company

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Carbamicacid, 1,1-dimethylethyl ester

Cas:4248-19-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

CAS NO.:4248-19-5

Cas:4248-19-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

High Purity BOC-AMIDE Low Price CAS 4248-19-5

Cas:4248-19-5

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcin

N-t-Butoxycarbonyl-amide

Cas:4248-19-5

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

BOC-NH2 N-t-Butoxycarbonyl-aMide

Cas:4248-19-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

BOC-NH2 N-t-Butoxycarbonyl-aMide

Cas:4248-19-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

TERT-BUTYL CARBAMATE

Cas:4248-19-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Carbamicacid, 1,1-dimethylethyl ester

Cas:4248-19-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products tert-Butyl carbamate

Cas:4248-19-5

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive 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

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

High 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

High Purity BOC-AMIDE Low Price CAS 4248-19-5

Cas:4248-19-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

BOC-NH2 N-t-Butoxycarbonyl-aMide

Cas:4248-19-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

Biochemical tert-Butyl carbamate Powder CAS 4248-19-5

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $8.2 / 8.8

Type:Trading Company

inquiry

Ality Chemical Corporation

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 providing h

Factory Supply N-t-Butoxycarbonyl-amide

Cas:4248-19-5

Min.Order:0

Negotiable

Type:Other

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

tert-Butylcarbamate

Cas:4248-19-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

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

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Gram

FOB Price: $65.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

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

BOC-NH2 N-t-Butoxycarbonyl-aMide

Cas:4248-19-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

tert-Butyl carbamate

Cas:4248-19-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
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%
urea
57-13-6

urea

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
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
70678-13-6

1,2-bis(1-isocyanato-1-methylethyl)diazene

tert-butyl alcohol
75-65-0

tert-butyl alcohol

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

5,5-dimethyl-Δ1-1,2,4-triazolin-3-one
112700-85-3

5,5-dimethyl-Δ1-1,2,4-triazolin-3-one

Conditions
ConditionsYield
for 22h; Heating;A 29%
B 74%
sodium isocyanate
917-61-3

sodium isocyanate

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
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
1330763-30-8

(4-aminotetrahydrofuran-3-yl)carbamic acid tert-butyl ester

4-[(4-fluorophenyl)methyl]-cyclohexanone
335276-54-5

4-[(4-fluorophenyl)methyl]-cyclohexanone

A

tert-butyl (3S,4S)-4-{[4-(4-fluorobenzyl)cyclohexyl]amino}tetrahydro-3-furanylcarbamate
335388-53-9

tert-butyl (3S,4S)-4-{[4-(4-fluorobenzyl)cyclohexyl]amino}tetrahydro-3-furanylcarbamate

B

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride In methanol; dichloromethane; 1,2-dichloro-ethaneA 53%
B n/a
potassium cyanate
590-28-3

potassium cyanate

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
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
22288-78-4

Methyl 3-aminothiophene-2-carboxylate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With dmap In hexane; dichloromethane; ethyl acetate36%
Boc-Lys-NH2 hemioxalate
85535-53-1

Boc-Lys-NH2 hemioxalate

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

6-aminocaproic amide
373-04-6

6-aminocaproic amide

C

tert-butyl (S)-(6-amino-1-hydroxyhexan-2-yl)carbamate
85535-54-2

tert-butyl (S)-(6-amino-1-hydroxyhexan-2-yl)carbamate

Conditions
ConditionsYield
With ammonia; sodiumA 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
83351-75-1

tert-butyl (S)-(1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)carbamate

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

3-(4-hydroxyphenyl)propanoic acid amide
23838-70-2

3-(4-hydroxyphenyl)propanoic acid amide

C

N-(tert-butyloxycarbonyl)-L-tyrosinol
83345-46-4

N-(tert-butyloxycarbonyl)-L-tyrosinol

Conditions
ConditionsYield
With sodium; ammonium chloride In ammoniaA 8%
B 12%
C n/a
N-(tert-butyloxycarbonyl) azide
1070-19-5

N-(tert-butyloxycarbonyl) azide

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With ammonia; water
With diiron nonacarbonyl In benzene
tert-butyl chloroformate
24608-52-4

tert-butyl chloroformate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With ammonia
nitrobiuret
16326-62-8

nitrobiuret

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With water
tert-butyl cyanoformate
57022-34-1

tert-butyl cyanoformate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With ammonium hydroxide
3-Brom-propionylcarbamidsaeure-tert.-butylester
99768-94-2

3-Brom-propionylcarbamidsaeure-tert.-butylester

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With sodium hydroxide
tert-butylhypochlorite
507-40-4

tert-butylhypochlorite

Cyclohexyl isocyanate
3173-53-3

Cyclohexyl isocyanate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
In Petroleum ether
tert-butylhypochlorite
507-40-4

tert-butylhypochlorite

phenyl-diazenecarboxylic acid amide
4203-28-5

phenyl-diazenecarboxylic acid amide

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
In chloroform
sodium cyanide
143-33-9

sodium cyanide

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With trifluoroacetic acid In benzene
(S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropionamide
88463-18-7

(S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropionamide

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

3-phenylpropionamide
102-93-2

3-phenylpropionamide

C

(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol
66605-57-0

(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol

Conditions
ConditionsYield
With sodium; ammonium chloride In ammonia
N-(1-aminoisobityl)carbamic acid tert-butyl ester hydrochloride
78497-71-9

N-(1-aminoisobityl)carbamic acid tert-butyl ester hydrochloride

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

ammonia
7664-41-7

ammonia

C

isobutyraldehyde
78-84-2

isobutyraldehyde

Conditions
ConditionsYield
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
83351-75-1

tert-butyl (S)-(1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)carbamate

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

3-phenylpropionamide
102-93-2

3-phenylpropionamide

C

(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol
66605-57-0

(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol

Conditions
ConditionsYield
With sodium; ammonium chloride In ammonia
Nα,Nca-di-tert-butyloxycarbonylasparagine
98115-12-9

Nα,Nca-di-tert-butyloxycarbonylasparagine

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

Boc-Asp-OH
13726-67-5

Boc-Asp-OH

Conditions
ConditionsYield
With sodium hydroxide
Nα,Nca-di-tert-butyloxycarbonylglutamine
98115-14-1

Nα,Nca-di-tert-butyloxycarbonylglutamine

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

Boc-Glu
2419-94-5

Boc-Glu

Conditions
ConditionsYield
With sodium hydroxide
hydroxy sulfonylurea
5663-07-0

hydroxy sulfonylurea

tert-butyl alcohol
75-65-0

tert-butyl alcohol

A

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

ammonium salt of/the/ tert-butylsulfuric acid

ammonium salt of/the/ tert-butylsulfuric acid

Conditions
ConditionsYield
With diethyl ether
N-<(tert-butoxycarbonyl)amino>methylamine hydrochloride
73017-98-8

N-<(tert-butoxycarbonyl)amino>methylamine hydrochloride

A

formaldehyd
50-00-0

formaldehyd

B

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

C

NH3

NH3

Conditions
ConditionsYield
With water-d2 Rate constant;
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; methanol; water28.11 g (68%)
N-t-butyloxycarbonyl-Nε-benzyloxycarbonyl-lysine pentafluorophenyl ester
50903-59-8

N-t-butyloxycarbonyl-Nε-benzyloxycarbonyl-lysine pentafluorophenyl ester

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
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
55592-81-9

Nε-(benzyloxycarbonyl)-Nα-(tert-butoxycarbonyl)-L-lysinamide

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
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
35454-04-7

oxalamic Acid Tert-butyl Ester

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (CF3CO)2O / pyridine
2: aq. NH3
View Scheme
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

tert-butyl N,N-dichlorocarbamate
54957-94-7

tert-butyl N,N-dichlorocarbamate

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

Glyoxilic acid
298-12-4

Glyoxilic acid

Nα-(tert-butoxycarbonyl)-α-hydroxyglycine
96625-24-0

Nα-(tert-butoxycarbonyl)-α-hydroxyglycine

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

benzaldehyde
100-52-7

benzaldehyde

tert-butyl N-(phenyl(phenylsulfonyl)methyl)carbamate
155396-71-7

tert-butyl N-(phenyl(phenylsulfonyl)methyl)carbamate

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

tert-butyl N,N-dibromocarbamate
358365-86-3

tert-butyl N,N-dibromocarbamate

Conditions
ConditionsYield
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
446026-44-4

4-benzyloxy-3-formyl-benzonitrile

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

4-benzyloxy-3-tert-butoxycarbonylaminomethylbenzonitrile
758710-64-4

4-benzyloxy-3-tert-butoxycarbonylaminomethylbenzonitrile

Conditions
ConditionsYield
With triethylsilane; trifluoroacetic acid In acetonitrile at 20℃; for 2h;100%
C17H24BrNO3Si

C17H24BrNO3Si

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

A-cis

A-cis

Conditions
ConditionsYield
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%
2-benzyl-1,2,3,3a,8,8a-hexahydro-2,7a-diaza-cyclopenta[a]inden-7-one

2-benzyl-1,2,3,3a,8,8a-hexahydro-2,7a-diaza-cyclopenta[a]inden-7-one

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

7-oxo-3a,7,8,8a-tetrahydro-1H,3H-2,7a-diaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester
891772-49-9

7-oxo-3a,7,8,8a-tetrahydro-1H,3H-2,7a-diaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With hydrogen; palladium(II) hydroxide/carbon In methanol at 50℃; under 2327.23 Torr; for 3h;100%
tert-butyl carbamate
4248-19-5

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
1146732-04-8

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
1146733-74-5

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
ConditionsYield
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
4248-19-5

tert-butyl carbamate

4-(4-bromothiazolo[5,4-c]pyridin-2-yl)-3-chloro-5-fluorobenzonitrile
1365992-18-2

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
1365992-31-9

[2-(2-chloro-4-cyano-6-fluorophenyl)thiazolo[5,4-c]pyridin-4-yl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

4-(7-bromo-[1,2,4]triazolo[1,5-a]pyridine-2-yl)morpholine
1380331-16-7

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
1380331-17-8

tert-butyl 2-morpholino-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamate

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

5-((5-bromopyridin-3-yl)oxy)pyrimidine
1279461-93-6

5-((5-bromopyridin-3-yl)oxy)pyrimidine

tert-butyl (5-(pyrimidin-5-yloxy)pyridin-3-yl)carbamate
1279461-97-0

tert-butyl (5-(pyrimidin-5-yloxy)pyridin-3-yl)carbamate

Conditions
ConditionsYield
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
940289-71-4

2,2,5-trimethyl-4-oxo-4H-1,3-benzodioxin-7-yl trifluoromethanesulfonate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

C16H21NO5

C16H21NO5

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

methyl 2-{N-[(1RS)-cyclohex-2-en-1-yl]acetamido}acetate

methyl 2-{N-[(1RS)-cyclohex-2-en-1-yl]acetamido}acetate

tert-butyl (2-{N-acetyl-N-[(1RS)-cyclohex-2-en-1-yl]amino}acetyl)carbamate

tert-butyl (2-{N-acetyl-N-[(1RS)-cyclohex-2-en-1-yl]amino}acetyl)carbamate

Conditions
ConditionsYield
With lithium tert-butoxide In tetrahydrofuran at -23 - 20℃; for 48h; Inert atmosphere;100%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

methyl 2-{N-[(1RS)-cyclohex-2-en-1-yl]-N-(methoxycarbonyl)amino}acetate

methyl 2-{N-[(1RS)-cyclohex-2-en-1-yl]-N-(methoxycarbonyl)amino}acetate

tert-butyl N-(2-{N-(methoxycarbonyl)-N-[(1RS)-cyclohex-2-en-1-yl]amino}acetyl)carbamate

tert-butyl N-(2-{N-(methoxycarbonyl)-N-[(1RS)-cyclohex-2-en-1-yl]amino}acetyl)carbamate

Conditions
ConditionsYield
With lithium tert-butoxide In tetrahydrofuran at -23 - 20℃; for 48h; Inert atmosphere;100%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

2-chloro-4-methyl-6-(trifluoromethyl)pyridine

2-chloro-4-methyl-6-(trifluoromethyl)pyridine

tert-butyl (4-methyl-6-(trifluoromethyl)pyridin-2-yl)carbamate

tert-butyl (4-methyl-6-(trifluoromethyl)pyridin-2-yl)carbamate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; XPhos In 1,4-dioxane at 80℃; for 2h; Inert atmosphere;100%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

acetic acid 3-bromo-5-tert-butylbenzyl ester

acetic acid 3-bromo-5-tert-butylbenzyl ester

acetic acid 3-tert-butoxycarbonylamino-5-tert-butylbenzyl ester

acetic acid 3-tert-butoxycarbonylamino-5-tert-butylbenzyl ester

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; XPhos In 1,4-dioxane at 95℃; for 18h;100%
ethyl 5-bromo-2-methyl-pyridine-3-carboxylate

ethyl 5-bromo-2-methyl-pyridine-3-carboxylate

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

ethyl 5-((tert-butoxycarbonyl)amino)-2-methylnicotinate
301666-75-1

ethyl 5-((tert-butoxycarbonyl)amino)-2-methylnicotinate

Conditions
ConditionsYield
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%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

N-carbobenzyloxy-L-tryptophane
7432-21-5

N-carbobenzyloxy-L-tryptophane

tert-butyl 2-(((benzyloxy)carbonyl)-L-tryptophyl)hydrazine-1-carboxylate

tert-butyl 2-(((benzyloxy)carbonyl)-L-tryptophyl)hydrazine-1-carboxylate

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

(S)-N-(1-(3-bromophenyl)ethyl)-3-chloro-2-methylbenzenesulfonamide

(S)-N-(1-(3-bromophenyl)ethyl)-3-chloro-2-methylbenzenesulfonamide

(S)-tert-butyl (3-(1-(3-chloro-2-methylphenylsulfonamido)ethyl)phenyl)carbamate

(S)-tert-butyl (3-(1-(3-chloro-2-methylphenylsulfonamido)ethyl)phenyl)carbamate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; tert-butyl XPhos In toluene for 16h; Sealed tube;100%
(S)-2-methyl-1-[(2-nitrophenyl)sulfonyl]aziridine

(S)-2-methyl-1-[(2-nitrophenyl)sulfonyl]aziridine

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

tert-butyl (S)-{2-[(2-nitrophenyl)sulfonamido]propyl}carbamate

tert-butyl (S)-{2-[(2-nitrophenyl)sulfonamido]propyl}carbamate

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

ethyl 6-chloro-3-(3-((6-fluoro-3-((4-methoxybenzyl)thio)naphthalen-1-yl)oxy)propyl)-7-(2-formyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-1-methyl-1H-indole-2-carboxylate

ethyl 6-chloro-3-(3-((6-fluoro-3-((4-methoxybenzyl)thio)naphthalen-1-yl)oxy)propyl)-7-(2-formyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-1-methyl-1H-indole-2-carboxylate

ethyl 7-(2-(((tert-butoxycarbonyl)amino)methyl)-5,6-dihydro-4H- pyrrolo[1,2-b]pyrazol-3-yl)-6-chloro-3-(3-((6-fluoro-3-((4-methoxybenzyl)thio)naphthalen-1-yl)oxy)propyl)-1-methyl-1H-indole-2-carboxylate

ethyl 7-(2-(((tert-butoxycarbonyl)amino)methyl)-5,6-dihydro-4H- pyrrolo[1,2-b]pyrazol-3-yl)-6-chloro-3-(3-((6-fluoro-3-((4-methoxybenzyl)thio)naphthalen-1-yl)oxy)propyl)-1-methyl-1H-indole-2-carboxylate

Conditions
ConditionsYield
With triethylsilane; trifluoroacetic acid In dichloromethane at 0 - 20℃; Inert atmosphere;100%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

methyl 3-chloropyridazine-5-carboxylate

methyl 3-chloropyridazine-5-carboxylate

methyl 6-(tert-butoxycarbonylamino)pyridazine-4-carboxylate

methyl 6-(tert-butoxycarbonylamino)pyridazine-4-carboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 1,1'-bis(di-tertbutylphosphino)ferrocene; potassium carbonate In toluene at 75℃; for 6h; Inert atmosphere;100%
2-methallyltrimethylsilane
18292-38-1

2-methallyltrimethylsilane

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

tert-butyl 5-(dimethoxymethyl)-1H-indole-1-carboxylate
913388-24-6

tert-butyl 5-(dimethoxymethyl)-1H-indole-1-carboxylate

(+)-(R)-N-Boc-3-methyl-1-(N-Boc-5-indolyl)but-3-en-1-amine

(+)-(R)-N-Boc-3-methyl-1-(N-Boc-5-indolyl)but-3-en-1-amine

Conditions
ConditionsYield
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
1745-46-6

6,11-dihydrodibenzo[b,e]thiepin-11-ol

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

(5,11-Dihydro-10-thia-dibenzo[a,d]cyclohepten-5-yl)-carbamic acid tert-butyl ester
51065-32-8

(5,11-Dihydro-10-thia-dibenzo[a,d]cyclohepten-5-yl)-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid In acetic acid 1) 37 deg C, 6h; 2) room temp., overnight;99%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

(1S,2S)-1-Phenyl-2-((E)-3-phenylselanyl-propenyl)-cyclopropanecarboxylic acid diethylamide

(1S,2S)-1-Phenyl-2-((E)-3-phenylselanyl-propenyl)-cyclopropanecarboxylic acid diethylamide

[1-((1R,2S)-2-Diethylcarbamoyl-2-phenyl-cyclopropyl)-allyl]-carbamic acid tert-butyl ester

[1-((1R,2S)-2-Diethylcarbamoyl-2-phenyl-cyclopropyl)-allyl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With N-chloro-succinimide; isopropylamine In methanol for 2h; Ambient temperature;99%
1-bromo-4-methoxy-benzene
104-92-7

1-bromo-4-methoxy-benzene

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

tert-butyl N-(4-methoxyphenyl)carbamate
18437-68-8

tert-butyl N-(4-methoxyphenyl)carbamate

Conditions
ConditionsYield
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
1436-34-6

1,2-Epoxyhexane

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

B

((S)-2-hydroxyhexyl)carbamic acid tert-butyl ester

((S)-2-hydroxyhexyl)carbamic acid tert-butyl ester

Conditions
ConditionsYield
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;
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

A

(R)-1,2-epoxy-7-octene
105205-70-7

(R)-1,2-epoxy-7-octene

B

((S)-2-hydroxyoct-7-enyl)carbamic acid tert-butyl ester

((S)-2-hydroxyoct-7-enyl)carbamic acid tert-butyl ester

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

Phenyl glycidyl ether
122-60-1

Phenyl glycidyl ether

A

(2R)-1,2-epoxy-3-phenoxypropane
71031-03-3

(2R)-1,2-epoxy-3-phenoxypropane

B

((S)-2-hydroxy-3-phenoxypropyl)carbamic acid tert-butyl ester

((S)-2-hydroxy-3-phenoxypropyl)carbamic acid tert-butyl ester

Conditions
ConditionsYield
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
4248-19-5

tert-butyl carbamate

4-bromo-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester
1196-90-3

4-bromo-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester

methyl 4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrole-2-carboxylate
126092-96-4

methyl 4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrole-2-carboxylate

Conditions
ConditionsYield
With potassium phosphate; N,N`-dimethylethylenediamine; copper(l) iodide In 1,4-dioxane at 110℃; for 48h;99%

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