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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. DayangChem can provide different quantiti

Di-tert-butyl dicarbonate TOP1 supplier in China

Cas:24424-99-5

Min.Order:100 Gram

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Type:Lab/Research institutions

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Antimex Chemical Limied

Antimex 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 qual

Boc Anhydride (Di-tert-butyl dicarbonate)

Cas:24424-99-5

Min.Order:100 Kilogram

FOB Price: $3.6

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

Di-tert-butyl pyrocarbonate

Cas:24424-99-5

Min.Order:10 Gram

FOB Price: $100.0

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 di-tert-butyl dicarbonate supplier in China

Cas:24424-99-5

Min.Order:1 Kilogram

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HANGZHOU TIANYE CHEMICALS CO., LTD.

Product: Di-tert-butyl dicarbonate Synonyms(BOC)2O;(BOC)2O FLUKA;BOC;BOC ANHYDRIDE;tert-butyldicarbonate;PYROCARBONIC ACID DI-TERT-BUTYL ESTER;RARECHEM TB OC 0001;Boc Anhydride Assay: 99% min (GC) Appearance: White crystalline or Colorless liqui

Di-tert-butyl dicarbonate

Cas:24424-99-5

Min.Order:1 Gram

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Type:Trading Company

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Shandong Xinhua Pharmaceutical Co.,Ltd

Appearance:Liquid Storage:tightly from light Package:200kg/drum Transportation:SEA Port:Qingdao

Di-tert-butyl dicarbonate

Cas:24424-99-5

Min.Order:1000 Kilogram

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Luyunjia Chemistry Xiamen Limited

Product name:Di-tert-butyl dicarbonate Cas:24424-99-5 Purity:99% Packing: 50kg/steel plastic drum Ability: in stock Hazardous goods or not: yes Appearance:colorless clear crystal or liquid Storage:2-8℃ cool and dry place Package:1kg/bag; 50kg/d

lower price! Di-tert-butyl dicarbonate 24424-99-5

Cas:24424-99-5

Min.Order:1 Gram

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Type:Lab/Research institutions

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Xiamen AmoyChem Co.,Ltd

Amoychem 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

Di-tert-butyl dicarbonate(DIBOC)

Cas:24424-99-5

Min.Order:0

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Type:Other

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Wuhan Shengmao Corp

High Purity Appearance:White to off-white microcrystalline powder Storage:Normal Package:As required Application:These products are extensively used to protect the amino acid, Peptide Synthesizer,biology engineering, medicine synthesization, fine c

BOC-acidanhydride

Cas:24424-99-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Di-tert-butyl dicarbonate

Cas:24424-99-5

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Colorless clear liquid or solid Complies Assay,GC 99%min

Top purity Di-tert butyl dicarbonate with high quality and best price cas:24424-99-5

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product name Di-tert-butyl dicarbonate CAS 24424-99-5 Assay 99% Appearance White powder Capacity 500mt/year Min.package 100g Standard Enterp

Di-tert-butyl dicarbonate

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

Di-tert-butyl dicarbonate 24424-99-5 with best price

Cas:24424-99-5

Min.Order:1 Metric Ton

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Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Di-tert-butyl dicarbonate CAS NO.24424-99-5

Cas:24424-99-5

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Di-tert-butyl dicarbonate Cas 24424-99-5 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystal(Colorless liquid above 23℃) Storage:Store in 2-8℃

High quality Di-tert-butyl dicarbonate Cas 24424-99-5 with high purity and best price

Cas:24424-99-5

Min.Order:25 Kilogram

FOB Price: $29.0 / 30.0

Type:Trading Company

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Hangzhou Think Chemical Co. Ltd

Ditertiary butyl carbonate (DIBOC) [CAS:24424-99-5] HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketin

High purity Ditertiary butyl carbonate

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $200.0 / 300.0

Type:Other

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Di-tert butyl dicarbonate

Cas:24424-99-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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 providi

Factory Supply diboc

Cas:24424-99-5

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Di-tert-butyl dicarbonate 24424-99-5 ISO Producer

Cas:24424-99-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients

Buy Di-tert butyl dicarboanate

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Hubei Vanz Pharm Co.,Ltd

1. Direct manufacturer 2. Stock available 3. Stable and fine quality 4. Premium service Appearance:transparent crystalline or liquid Storage:2-8°C Package:bag/bottle/drum Application:pharmaceutical intermediate Transp

Di-tert-butyl dicarbonate

Cas:24424-99-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--24424-99-5--Di-tert-butyl dicarbonate 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 busines

TIANFUCHEM--24424-99-5--Di-tert-butyl dicarbonate factory price

Cas:24424-99-5

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

CAS: 24424-99-5

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $20.0 / 80.0

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

Top Purity CAS 24424-99-5 with fast shipping

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical Name: Di-tert-butyl-dicarbonate Synonyms: DIBOC; Butyl dicarbonate; (BOC)2O CAS No.: 24424-99-5 Molecular Formula: C10H18O5 Specification: Appearance: White liquid or crystal powder Content: 99%min Melting poi

99% Di-tert-butyl-dicarbonate for medicines,CAS:

Cas:24424-99-5

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Di-tert-butyl dicarbonate/ LIDE PHARMA- Factory supply / Best price

Cas:24424-99-5

Min.Order:0

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Type:Lab/Research institutions

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Leader Biochemical Group

About Product Technical Details CAS: 2

China Largest factory Manufacturer Supply Di-Tert-Butyl Dicarbonate CAS 24424-99-5

Cas:24424-99-5

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Lab/Research institutions

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Colorless transparent liquid or white crystal Storage:R.T Package:25kg/Barrel Application:Used as intermediates in medicine and organic synthesis Transportation:Express/Sea/Air Port:Any port in China

Boc Anhydride cas 24424-99-5

Cas:24424-99-5

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

Di-tert-butyl dicarbonate 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Powder Storage:Store in sealed c

Di-tert-butyl dicarbonate

Cas:24424-99-5

Min.Order:10 Gram

Negotiable

Type:Other

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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

Di-tert-butyl dicarbonate 24424-99-5

Cas:24424-99-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Synthetic route

3-benzyl-9-tert-butyloxycarbonyl-3,9-diazabicyclo[3.3.1]nonane

3-benzyl-9-tert-butyloxycarbonyl-3,9-diazabicyclo[3.3.1]nonane

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; under 2280.15 Torr;99%
potassium tert-butylate
865-47-4

potassium tert-butylate

N-octylpyridinium chloride
4086-73-1

N-octylpyridinium chloride

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With pyridine; sulfuric acid; sodium hydrogencarbonate In hexane; water90%
potassium tert-butylate
865-47-4

potassium tert-butylate

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With pyridine; sulfuric acid; sodium hydrogencarbonate In hexane; water89%
In hexane; water87%
In water; N,N-dimethyl-formamide; toluene24%
potassium tert-butylate
865-47-4

potassium tert-butylate

N-dodecylpyridinium chloride
104-74-5

N-dodecylpyridinium chloride

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
In hexane; water89%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

sodium t-butyl carbonate

sodium t-butyl carbonate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
at 0 - 30℃; for 4h;88.79%
carbon dioxide
124-38-9

carbon dioxide

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
Stage #1: carbon dioxide With pyridine; benzyltrimethylammonium chloride; p-toluenesulfonyl chloride In toluene
Stage #2: With sulfuric acid In water for 0.5h;
85%
N-octylpyridinium chloride
4086-73-1

N-octylpyridinium chloride

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

sodium t-butanolate
865-48-5

sodium t-butanolate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With sulfuric acid; sodium hydrogencarbonate In hexane; water83%
N-dodecylpyridinium chloride
104-74-5

N-dodecylpyridinium chloride

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

sodium t-butanolate
865-48-5

sodium t-butanolate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
In hexane; water80%
carbon dioxide
124-38-9

carbon dioxide

potassium tert-butylate
865-47-4

potassium tert-butylate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
Stage #1: carbon dioxide; potassium tert-butylate With pyridine; benzyltrimethylammonium chloride; p-toluenesulfonyl chloride In toluene
Stage #2: With sulfuric acid In water for 0.5h;
73%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

tert-butyl alcohol
75-65-0

tert-butyl alcohol

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
Stage #1: bis(trichloromethyl) carbonate; tert-butyl alcohol With triethylamine In hexane at -5℃;
Stage #2: With sodium hydroxide In hexane; water at 10℃; for 5.33333h; Reagent/catalyst; Temperature;
72%
methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

sodium t-butanolate
865-48-5

sodium t-butanolate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With pyridine; sulfuric acid; sodium hydrogencarbonate In hexane; water71%
sodium t-butyl carbonate

sodium t-butyl carbonate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
Stage #1: sodium t-butyl carbonate With pyridine; benzyltrimethylammonium chloride; p-toluenesulfonyl chloride In toluene at 40 - 50℃; for 24h;
Stage #2: With sulfuric acid In water for 0.5h;
62.7%
With pyridine; triethylamine; trichloromethyl chloroformate In N,N-dimethyl-formamide; Petroleum ether at -5 - 25℃; for 3.5h;60 g
di-tert-butyl tricarbonate
24424-95-1

di-tert-butyl tricarbonate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With dmap In [D3]acetonitrile for 0.166667h; Ambient temperature;
With triethylamine In tetrachloromethane
With 1,4-diaza-bicyclo[2.2.2]octane In tetrachloromethane
(2S,12bS)-2-Methyl-1,3,4,6,7,12b-hexahydro-2H-indolo[2,3-a]quinolizine-12-carboxylic acid tert-butyl ester
125260-47-1, 125260-50-6

(2S,12bS)-2-Methyl-1,3,4,6,7,12b-hexahydro-2H-indolo[2,3-a]quinolizine-12-carboxylic acid tert-butyl ester

A

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
Product distribution;
N-(t-butyloxycarbonyl) arginine hydrochloride [Boc-Arg (HCl)-OH]

N-(t-butyloxycarbonyl) arginine hydrochloride [Boc-Arg (HCl)-OH]

diethyl ether
60-29-7

diethyl ether

benzyl chloroformate
501-53-1

benzyl chloroformate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
In sodium hydroxide; water
aqueous H2 SO4

aqueous H2 SO4

4-methylphenyl chlorosulfate
772-80-5

4-methylphenyl chlorosulfate

benzyltrimethylammonium chloride
56-93-9

benzyltrimethylammonium chloride

sodium t-butyl carbonate

sodium t-butyl carbonate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Conditions
ConditionsYield
With pyridine In toluene
tert-butyl 4-((dimethylamino)methylene)-3,5-dioxopiperidine-1-carboxylate
478623-90-4

tert-butyl 4-((dimethylamino)methylene)-3,5-dioxopiperidine-1-carboxylate

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-valine
72-18-4

L-valine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water100%
With sodium hydroxide In 1,4-dioxane; water at 0℃;100%
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 16h;100%
D-Threonine
632-20-2

D-Threonine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(2R,3S)-2-tert-butoxycarbonylamino-3-hydroxybutyric acid
2592-18-9, 23082-29-3, 23082-30-6, 55674-67-4, 85979-33-5, 86748-77-8

(2R,3S)-2-tert-butoxycarbonylamino-3-hydroxybutyric acid

Conditions
ConditionsYield
With sodium hydroxide In water; tert-butyl alcohol at 20℃; for 23h;100%
With sodium hydrogencarbonate In methanol; water at 20℃; for 36h; Inert atmosphere;95%
With sodium carbonate In tetrahydrofuran; water87%
L-leucine
61-90-5

L-leucine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-tert-butoxycarbonyl-L-leucine
13139-15-6

N-tert-butoxycarbonyl-L-leucine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane at 25℃; for 23h;100%
With sodium hydroxide In 1,4-dioxane; water at 0℃;100%
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 19h;99%
L-isoleucine
73-32-5

L-isoleucine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(tert-butyloxycarbonyl)-L-isoleucine
13139-16-7

N-(tert-butyloxycarbonyl)-L-isoleucine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 24h;100%
Stage #1: L-isoleucine With sodium hydroxide In 1,4-dioxane; water at 0℃;
Stage #2: di-tert-butyl dicarbonate In 1,4-dioxane; water at 0 - 20℃;
100%
With sodium hydroxide In 1,4-dioxane; water at 0℃;100%
L-methionine
63-68-3

L-methionine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-tert-butoxycarbonyl-L-methionine
2488-15-5

N-tert-butoxycarbonyl-L-methionine

Conditions
ConditionsYield
Stage #1: L-methionine With sodium hydroxide In 1,4-dioxane; water at 0℃; for 0.25h;
Stage #2: di-tert-butyl dicarbonate In 1,4-dioxane; water at 0 - 20℃;
100%
With sodium hydroxide In water; tert-butyl alcohol95%
With triethylamine; sodium hydroxide In water; acetonitrile at 0 - 25℃; for 12h;95%
S-benzyl-L-cysteine
3054-01-1

S-benzyl-L-cysteine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(2R)-3-benzylsulfanyl-2-tert-butoxycarbonylamino-propionic acid
5068-28-0

(2R)-3-benzylsulfanyl-2-tert-butoxycarbonylamino-propionic acid

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water for 4h;100%
With triethylamine99%
With sodium hydroxide In 1,4-dioxane; water at 20 - 40℃; for 15h;65%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

4-(N-tert-butoxycarbonyl)aminobenzoic acid
66493-39-8

4-(N-tert-butoxycarbonyl)aminobenzoic acid

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water at 20℃; for 24h;100%
With triethylamine In 1,4-dioxane; water at 20℃; for 24h;100%
98%
piperidine
110-89-4

piperidine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

t-butyl piperidinecarboxylate
75844-69-8

t-butyl piperidinecarboxylate

Conditions
ConditionsYield
With indium(III) bromide at 30 - 35℃; for 0.0833333h;100%
aminosulfonic acid at 25 - 28℃; for 0.05h;100%
With 1-methylimidazolium tetrafluoroborate at 30 - 35℃; for 0.0333333h;100%
3-hydroxypiperazine
6859-99-0

3-hydroxypiperazine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-tert-butoxycarbonyl-3-piperidinol
85275-45-2

N-tert-butoxycarbonyl-3-piperidinol

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃;100%
With triethylamine In methanol at 20℃; for 15h;99%
With triethylamine In methanol at 20℃; for 15h;99%
3-Pyrroline
109-96-6

3-Pyrroline

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
In tetrahydrofuran; water at 0 - 20℃; for 3.16667h;100%
In dichloromethane at 0 - 20℃; Inert atmosphere;100%
In dichloromethane at 0 - 20℃; for 18.58h; Inert atmosphere;100%
2-pyrrole aldehyde
1003-29-8

2-pyrrole aldehyde

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-tert-butoxycarbonylpyrrole-2-carboxaldehyde
161282-57-1

N-tert-butoxycarbonylpyrrole-2-carboxaldehyde

Conditions
ConditionsYield
With N,N-dimethoxy-4-amino-pyridine; triethylamine In dichloromethane at 20℃; for 0.5h;100%
Stage #1: 2-pyrrole aldehyde With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide for 1h; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; Inert atmosphere;
100%
In acetonitrile at 25℃; for 24h;99%
4-aminopyridine
504-24-5

4-aminopyridine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(4-pyridyl) t-butyl carbamate
98400-69-2

N-(4-pyridyl) t-butyl carbamate

Conditions
ConditionsYield
copper(II) bis(tetrafluoroborate) at 30 - 35℃; for 0.5h;100%
With perchloric acid at 30 - 35℃; for 0.25h;100%
In PEG-400 at 20℃; for 0.25h;100%
3-methyl-2-pyrrolidinone
2555-05-7

3-methyl-2-pyrrolidinone

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl 3-methyl-2-oxo-1-pyrrolidine-carboxylate
171017-18-8

tert-butyl 3-methyl-2-oxo-1-pyrrolidine-carboxylate

Conditions
ConditionsYield
With dmap; triethylamine In acetonitrile at 20℃; for 10h;100%
With dmap In acetonitrile96%
With dmap; triethylamine In tetrahydrofuran at 20℃; for 4h;95%
In tetrahydrofuran Heating;85%
With dmap; triethylamine In dichloromethane Ambient temperature;
(2-hydroxyethyl)(methyl)amine
109-83-1

(2-hydroxyethyl)(methyl)amine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

methyl(2-hydroxyethyl)carbamic acid tert-butyl ester
57561-39-4

methyl(2-hydroxyethyl)carbamic acid tert-butyl ester

Conditions
ConditionsYield
In acetonitrile at 20℃; Condensation;100%
In dichloromethane at 20℃; for 1h;100%
In tetrahydrofuran at 20℃; for 4h;100%
N-methylpropargylamine
35161-71-8

N-methylpropargylamine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-t-butoxycarbonyl-N-methylpropargylamine
124045-51-8

N-t-butoxycarbonyl-N-methylpropargylamine

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;100%
90%
In methanol at 20℃; for 16h; Inert atmosphere;87.6%
indole
120-72-9

indole

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

indole-1-carboxylic acid tert-butyl ester
75400-67-8

indole-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With dmap In tetrahydrofuran at 20℃; for 16h; Acylation;100%
With dmap In tetrahydrofuran at 20℃; for 2h;100%
With dmap In dichloromethane at 20℃;100%
2-Ketopiperazine
5625-67-2

2-Ketopiperazine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

4-(t-butyloxycarbonyl)piperazin-2-one
76003-29-7

4-(t-butyloxycarbonyl)piperazin-2-one

Conditions
ConditionsYield
In dichloromethane for 3h;100%
In dichloromethane at 20℃; for 5h;100%
In dichloromethane at 20℃; Cooling with ice;100%
3-Aminomethylpyridine
3731-52-0

3-Aminomethylpyridine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

3-<amino>methyl>pyridine
102297-41-6

3-<amino>methyl>pyridine

Conditions
ConditionsYield
In 1,4-dioxane for 3h; Ambient temperature;100%
With glycerol at 20℃; for 0.0833333h; Green chemistry; chemoselective reaction;96%
With triethylamine In dichloromethane at 0℃; for 1.5h;92%
5-azaindole
271-34-1

5-azaindole

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl 1H-pyrrolo[3,2-c]pyridine-1-carboxylate
148760-75-2

tert-butyl 1H-pyrrolo[3,2-c]pyridine-1-carboxylate

Conditions
ConditionsYield
With dmap In acetonitrile at 20℃; for 18h;100%
With triethylamine In dichloromethane at 25℃; for 12h; Inert atmosphere;98.2%
With triethylamine In dichloromethane at 25℃; for 12h; Inert atmosphere;98.2%
tyrosamine
51-67-2

tyrosamine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-t-butoxycarbonyl-tyramine
64318-28-1

N-t-butoxycarbonyl-tyramine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; methanol at 0 - 20℃;100%
In tetrahydrofuran for 3.5h;100%
With triethylamine In N,N-dimethyl-formamide99%
3-Methylindole
83-34-1

3-Methylindole

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

3-methyl-indole-1-carboxylic acid tert-butyl ester
89378-43-8

3-methyl-indole-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With dmap In acetonitrile at 20℃; for 22h;100%
With dmap In acetonitrile Ambient temperature;99%
With dmap In acetonitrile at 20℃; for 16h;98.5%
4-(2-Aminoethyl)pyridine
13258-63-4

4-(2-Aminoethyl)pyridine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(tert-Butoxy)-N-<2-(4-pyridyl)ethyl>carbamat
109573-05-9

(tert-Butoxy)-N-<2-(4-pyridyl)ethyl>carbamat

Conditions
ConditionsYield
In dichloromethane at 20℃;100%
In tetrahydrofuran at 0 - 20℃; for 3.5h;81%
In dichloromethane at 25℃;73%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

pipecolic Acid
4043-87-2

pipecolic Acid

1-(tert-butoxycarbonyl)piperidine-2-carboxylic acid
98303-20-9

1-(tert-butoxycarbonyl)piperidine-2-carboxylic acid

Conditions
ConditionsYield
With tetramethyl ammoniumhydroxide In acetonitrile for 72h; Ambient temperature;100%
Stage #1: di-tert-butyl dicarbonate; pipecolic Acid With potassium carbonate In water; acetone at 20℃;
Stage #2: With hydrogenchloride In water; acetone pH=~ 3;
99%
With sodium carbonate In ethanol; water at 20℃;99.6%
Indole-3-carboxaldehyde
487-89-8

Indole-3-carboxaldehyde

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-tert-butoxycarbonyl-3-formylindole
57476-50-3

1-tert-butoxycarbonyl-3-formylindole

Conditions
ConditionsYield
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane at 0℃; for 1.83333h; Substitution;100%
With dmap; triethylamine In dichloromethane at 20℃;100%
With dmap; triethylamine In dichloromethane at 20℃; for 0.5h; Inert atmosphere;100%
1,2,3,4-tetrahydroisoquinoline
91-21-4

1,2,3,4-tetrahydroisoquinoline

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tert-butyl 1,2,3,4-tetrahydroisoquinoline-2-carboxylate
138350-92-2

tert-butyl 1,2,3,4-tetrahydroisoquinoline-2-carboxylate

Conditions
ConditionsYield
In dichloromethane for 1h; Ambient temperature;100%
In dichloromethane at 20℃; for 2h;100%
With triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;99%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Ethyl nipecotate
71962-74-8

Ethyl nipecotate

ethyl N-(t-butyloxycarbonyl)nipecotate
148672-74-6, 130250-54-3

ethyl N-(t-butyloxycarbonyl)nipecotate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃;100%
With dmap; triethylamine In water; acetonitrile for 22h;99%
98%
4-carbethoxypiperidine
1126-09-6

4-carbethoxypiperidine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-tert-butyl 4-ethyl piperidine-1,4-dicarboxylate
142851-03-4

1-tert-butyl 4-ethyl piperidine-1,4-dicarboxylate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
In tetrahydrofuran100%
With triethylamine In dichloromethane at 20℃; Product distribution / selectivity;100%
1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
41034-52-0

1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(±)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
166591-85-1

(±)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
With sodium hydroxide In tert-butyl alcohol84%
With sodium hydroxide In tert-butyl alcohol for 24h; Ambient temperature;
With triethylamine In tetrahydrofuran; water8.0 g (85%)
sarcosine
107-97-1

sarcosine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(tert-butoxycarbonyl)sarcosine
13734-36-6

N-(tert-butoxycarbonyl)sarcosine

Conditions
ConditionsYield
With triethylamine In water for 6h;100%
With triethylamine In water at 25℃; for 3h;97%
With sodium hydroxide In 1,4-dioxane95%
ethyl 3-methylaminopropionate
2213-08-3

ethyl 3-methylaminopropionate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Ethyl 3-propionate
54424-07-6

Ethyl 3-propionate

Conditions
ConditionsYield
In tetrahydrofuran for 1h; Ambient temperature;100%
With triethylamine In dichloromethane at 0℃;
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