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Chengdu Baishixing Science and Technology Industry Co., Ltd.

Chengdu Baishixing Science and Technology Industry Co., Ltd. was established in 2003 and is a high-tech enterprise that integrates research and development, production, and sales of cell culture medium raw materials, peptide raw materials, bioactive

BOC-L-Lysine

Cas:13734-28-6

Min.Order:0 Metric Ton

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Type:Manufacturers

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GL Biochem (Shanghai) Ltd.

Boc-L-Lys-OH (CAS#13734-28-6) which is coded as 31101 is a catalogue compound supplied by GL Biochem. Its specifications & structural Indications are as follows. This material is intended for the R&D and industrial production purposes only

Boc-L-Lys-OH | Boc-L-Lysine | MFCD00038203

Cas:13734-28-6

Min.Order:1 Gram

FOB Price: $120.0 / 160.0

Type:Manufacturers

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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

N-Boc-L-Lysine Manufacturer/High quality/Best price/In stock

Cas:13734-28-6

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 N-alpha-(tert-Butoxycarbonyl)-L-lysine supplier in China

Cas:13734-28-6

Min.Order:0 Metric Ton

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Boc-Lys-OH Cas 13734-28-6 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:cool dry place Package:25kg/drum Application:biochemical Transpor

Manufacturer high quality Boc-Lys-OH Cas 13734-28-6 with good price

Cas:13734-28-6

Min.Order:1 Kilogram

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid 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

N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1 Kilogram

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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 N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1

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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% N-alpha-(tert-Butoxycarbonyl)-L-lysine 13734-28-6 GMP manufacturer

Cas:13734-28-6

Min.Order:1 Gram

FOB Price: $0.1

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SICHUAN TONGSHENG AMINOACID CO.LTD

Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we have the best quality and price. Guarantee high quality, competive price and reliable service. We fully compliance with ISO9001:20

N-Boc-L-Lysine

Cas:13734-28-6

Min.Order:1 Kilogram

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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

N-Boc-L-Lysine Manufacturer/High quality/Best price/In stock CAS NO.13734-28-6

Cas:13734-28-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

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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

Nα-tert-Butoxycarbonyl-L-lysine

Cas:13734-28-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU CHEM---N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

N-Alpha- (tert-Butoxycarbonyl) -L-Lysine CAS 13734-28-6

Cas:13734-28-6

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

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

Manufacturer supply CAS 13734-28-6 with best quality

Cas:13734-28-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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Henan Sinotech Import&Export Corporation

Product Name Boc-Lys-OH CAS No. 13734-28-6 Synonyms N-alpha-(tert-Butoxycarbonyl)-L-lysine Purity 98.0% min Molecular Formula C11H22N2O4 Molecular Weight 246.31 Appearance:

N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1 Kilogram

FOB Price: $1.0

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

N-Boc-L-Lysine 13734-28-6

Cas:13734-28-6

Min.Order:1 Kilogram

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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

N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1 Metric Ton

FOB Price: $81.0 / 98.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

N-alpha-(tert-Butoxycarbonyl)-L-lysine CAS:13734-28-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high qu

N-alpha-(tert-Butoxycarbonyl)-L-lysine CAS:13734-28-6

Cas:13734-28-6

Min.Order:1 Gram

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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

N-Boc-L-Lysine

Cas:13734-28-6

Min.Order:1 Kilogram

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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

N-Boc-L-Lysine

Cas:13734-28-6

Min.Order:0

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Type:Lab/Research institutions

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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

N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:0 Metric Ton

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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

N-Boc-L-Lysine Manufacturer/High quality/Best price/In stock CAS NO.13734-28-6

Cas:13734-28-6

Min.Order:10 Kilogram

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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

N-Boc-L-Lysine

Cas:13734-28-6

Min.Order:0

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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

High quality N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

On Sale 99% BOC-LysBOC-Lys with fast Delivery in StockAppearance:white to off-white powder Storage:Store in dry and cool place, keep away from light. Store in well-ventilated place Package:according to customers' requirements Application:Pharmaceutic

On Sale 99% BOC-LysBOC-Lys with fast Delivery in Stock

Cas:13734-28-6

Min.Order:1 Gram

Negotiable

Type:Other

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Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Buy Top Purity N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:0

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HANGZHOU TIANYE CHEMICALS CO., LTD.

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. Product Name:Boc-L-Lys-OH CAS No:13734-28-6 Synonym

Boc-L-Lys-OH

Cas:13734-28-6

Min.Order:1 Gram

Negotiable

Type:Trading Company

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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,

Boc-Lys-OH

Cas:13734-28-6

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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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

N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

N-alpha-(tert-Butoxycarbonyl)-L-lysine

Cas:13734-28-6

Min.Order:1 Kilogram

FOB Price: $2.0

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Synthetic route

Boc-Lys(Z)-OH
2389-45-9

Boc-Lys(Z)-OH

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 0.0833333h; Ambient temperature;95%
With magnesium; hydrazinium monoformate In methanol at 25℃; for 0.5h;95%
With palladium on carbon; hydrogen In ethanol at 20℃; under 2172.08 Torr; for 0.5h; Inert atmosphere;78%
Boc-(S)-Lys(2-Cl-Z)-OH
54613-99-9

Boc-(S)-Lys(2-Cl-Z)-OH

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol at 20℃; for 0.166667h; Hydrogenolysis;95%
With magnesium; hydrazinium monoformate In methanol at 25℃; for 1.5h;94%
With hydrogen; palladium on activated charcoal In acetic acid at 20℃;
L-lysine
56-87-1

L-lysine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With triethylamine In water; acetone at 25℃; for 4.5h;90%
With sodium hydrogencarbonate In water at 25℃; for 13h;89.5%
With sodium hydroxide In isopropyl alcohol Ambient temperature;76.5%
Nα-tert-butoxycarbonyl-Nε-tosyl-L-lysine
13734-29-7

Nα-tert-butoxycarbonyl-Nε-tosyl-L-lysine

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With 3-(4,8-dimethoxy-1-naphthyl)-propionic acid; ascorbic acid In ethanol for 2h; Irradiation;79%
N-α-tert-Butyloxycarbonyl-N-ε-carbobenzoxy-L-lysine benzyl ester
77236-13-6

N-α-tert-Butyloxycarbonyl-N-ε-carbobenzoxy-L-lysine benzyl ester

A

Boc-Lys(Z)-OH
2389-45-9

Boc-Lys(Z)-OH

B

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With bis(tri-n-butyltin)oxide In toluene at 70℃; for 36h;A 60%
B 10%
N-(tert-butyloxycarbonyl) azide
1070-19-5

N-(tert-butyloxycarbonyl) azide

N6-[(benzyloxy)carbonyl]-L-lysine
1155-64-2

N6-[(benzyloxy)carbonyl]-L-lysine

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
(i) aq. NaOH, dioxane, (ii) H2, Pd-C, aq. MeOH; Multistep reaction;
Boc-Lys(Fmoc)-OH
84624-27-1

Boc-Lys(Fmoc)-OH

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With piperidine; N,N-dimethyl-formamide for 0.05h;
Nα-(tert-butoxycarbonyl)-Nε-(allyloxycarbonyl)-L-lysine
104669-73-0

Nα-(tert-butoxycarbonyl)-Nε-(allyloxycarbonyl)-L-lysine

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With tri-n-butyl-tin hydride; bis-triphenylphosphine-palladium(II) chloride In dichloromethane Ambient temperature;95 % Spectr.
α-<(tert-butyloxycarbonyl)lysyl>amido>benzyloxycarbonyl>-p'-nitroanilide
78981-72-3

α-<(tert-butyloxycarbonyl)lysyl>amido>benzyloxycarbonyl>-p'-nitroanilide

A

carbon dioxide
124-38-9

carbon dioxide

B

4-aminobenzenemethanol
623-04-1

4-aminobenzenemethanol

C

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

D

4-nitro-aniline
100-01-6

4-nitro-aniline

Conditions
ConditionsYield
In water at 25℃; Product distribution; trypsin;
Boc-Lys(Z)-OResin

Boc-Lys(Z)-OResin

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With cyclohexa-1,4-diene; palladium diacetate In N,N-dimethyl-formamide at 30 - 40℃; for 3h; Yield given;
C6H5N3*2C11H22N2O4

C6H5N3*2C11H22N2O4

A

1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

B

(S)-2-amino-6-(tert-butoxycarbonylamino)hexanoic acid
2418-95-3

(S)-2-amino-6-(tert-butoxycarbonylamino)hexanoic acid

C

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
at 140℃; under 0.225023 Torr; for 3h; Product distribution / selectivity;
L-lysine
56-87-1

L-lysine

tert-butyldicarbonate
34619-03-9

tert-butyldicarbonate

A

(S)-2-amino-6-(tert-butoxycarbonylamino)hexanoic acid
2418-95-3

(S)-2-amino-6-(tert-butoxycarbonylamino)hexanoic acid

B

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With sodium hydroxide; dmap In tetrahydrofuran; water at 0℃; pH=12; Product distribution / selectivity;
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1N NaOH
2: 79 percent / ascorbic acid, 3-(4,8-dimethoxy-1-naphthyl)-propionic acid / aq. ethanol / 2 h / Irradiation
View Scheme
Multi-step reaction with 2 steps
1: 89 percent / aq. NaOH / 2-methyl-propan-2-ol / Ambient temperature
2: H2 / 5percent Pd/C / methanol; H2O / 24 h / 2585.7 Torr
View Scheme
Multi-step reaction with 9 steps
1: chloro-trimethyl-silane / 14 h / 0 - 20 °C / Inert atmosphere
2: dmap / acetonitrile / 14 h / 20 °C
3: diisobutylaluminium hydride / diethyl ether / 0.83 h / -78 °C
4: methanol; sodium tetrahydroborate / 0.75 h / 0 °C
5: triphenylphosphine; 1H-imidazole; iodine / tetrahydrofuran / 20 °C
6: N,N-dimethyl-formamide / 16 h / 20 °C
7: trifluoroacetic acid / dichloromethane / 0 °C
8: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
9: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
(S)-2-amino-6-(4-methylphenylsulfonamido)hexanoic acid
2130-76-9

(S)-2-amino-6-(4-methylphenylsulfonamido)hexanoic acid

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1N NaOH
2: 79 percent / ascorbic acid, 3-(4,8-dimethoxy-1-naphthyl)-propionic acid / aq. ethanol / 2 h / Irradiation
View Scheme
N6-[(benzyloxy)carbonyl]-L-lysine
1155-64-2

N6-[(benzyloxy)carbonyl]-L-lysine

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 89 percent / aq. NaOH / 2-methyl-propan-2-ol / Ambient temperature
2: H2 / 5percent Pd/C / methanol; H2O / 24 h / 2585.7 Torr
View Scheme
Boc-L-Lys-OGp
227006-27-1

Boc-L-Lys-OGp

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With Bacillus cereus recombinant His-tagged alkaline D-peptidase; water; N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid In N,N-dimethyl-formamide at 30℃; pH=8.0; Reactivity; Enzymatic reaction;
L-glutamic acid
56-86-0

L-glutamic acid

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1: chloro-trimethyl-silane / 14 h / 0 - 20 °C / Inert atmosphere
2: dmap / acetonitrile / 14 h / 20 °C
3: diisobutylaluminium hydride / diethyl ether / 0.83 h / -78 °C
4: methanol; sodium tetrahydroborate / 0.75 h / 0 °C
5: triphenylphosphine; 1H-imidazole; iodine / tetrahydrofuran / 20 °C
6: N,N-dimethyl-formamide / 16 h / 20 °C
7: trifluoroacetic acid / dichloromethane / 0 °C
8: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
9: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
dimethyl (2S)-2-[(tert-butoxycarbonyl)amino]pentanedioate
59279-60-6, 130622-05-8

dimethyl (2S)-2-[(tert-butoxycarbonyl)amino]pentanedioate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: dmap / acetonitrile / 14 h / 20 °C
2: diisobutylaluminium hydride / diethyl ether / 0.83 h / -78 °C
3: methanol; sodium tetrahydroborate / 0.75 h / 0 °C
4: triphenylphosphine; 1H-imidazole; iodine / tetrahydrofuran / 20 °C
5: N,N-dimethyl-formamide / 16 h / 20 °C
6: trifluoroacetic acid / dichloromethane / 0 °C
7: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
8: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
(S)-dimethyl 2-(bis(tert-butoxycarbonyl)amino)pentanedioate
206128-03-2

(S)-dimethyl 2-(bis(tert-butoxycarbonyl)amino)pentanedioate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: diisobutylaluminium hydride / diethyl ether / 0.83 h / -78 °C
2: methanol; sodium tetrahydroborate / 0.75 h / 0 °C
3: triphenylphosphine; 1H-imidazole; iodine / tetrahydrofuran / 20 °C
4: N,N-dimethyl-formamide / 16 h / 20 °C
5: trifluoroacetic acid / dichloromethane / 0 °C
6: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
7: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
methyl (S)-2-N,N-di(tert-butoxycarbonyl)amino-5-oxopentanoate
192314-71-9

methyl (S)-2-N,N-di(tert-butoxycarbonyl)amino-5-oxopentanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: methanol; sodium tetrahydroborate / 0.75 h / 0 °C
2: triphenylphosphine; 1H-imidazole; iodine / tetrahydrofuran / 20 °C
3: N,N-dimethyl-formamide / 16 h / 20 °C
4: trifluoroacetic acid / dichloromethane / 0 °C
5: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
6: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
methyl (2S)-2-{(tert-butoxy)-N-[(tert-butyl)oxycarbonyl]carbonylamino}-5-hydroxypentanoate
367968-06-7

methyl (2S)-2-{(tert-butoxy)-N-[(tert-butyl)oxycarbonyl]carbonylamino}-5-hydroxypentanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: triphenylphosphine; 1H-imidazole; iodine / tetrahydrofuran / 20 °C
2: N,N-dimethyl-formamide / 16 h / 20 °C
3: trifluoroacetic acid / dichloromethane / 0 °C
4: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
5: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
methyl (2S)-2-{(tert-butoxy)-N-[(tert-butyl)oxycarbonyl]carbonylamino}-5-iodopentanoate

methyl (2S)-2-{(tert-butoxy)-N-[(tert-butyl)oxycarbonyl]carbonylamino}-5-iodopentanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: N,N-dimethyl-formamide / 16 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 0 °C
3: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
4: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
(S)-methyl 2-bis(tert-butoxycarbonyl)amino-5-cyanopentanoate

(S)-methyl 2-bis(tert-butoxycarbonyl)amino-5-cyanopentanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: trifluoroacetic acid / dichloromethane / 0 °C
2: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
3: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
(S)-methyl 2-tert-butoxycarbonylamino-5-cyanopentanoate

(S)-methyl 2-tert-butoxycarbonylamino-5-cyanopentanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: lithium hydroxide / 1,4-dioxane; water / 3 h / 20 °C
2: platinum(IV) oxide; hydrogen / methanol / 16 h / 20 °C / 760.05 Torr
View Scheme
(S)-2-tert-butoxycarbonylamino-5-cyanopentanoic acid
291758-39-9

(S)-2-tert-butoxycarbonylamino-5-cyanopentanoic acid

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With platinum(IV) oxide; hydrogen In methanol at 20℃; under 760.051 Torr; for 16h;
(S)-6-acetamido-2-((tertbutoxycarbonyl)amino)hexanoic acid
6404-26-8

(S)-6-acetamido-2-((tertbutoxycarbonyl)amino)hexanoic acid

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine; trichlorophosphate / tetrahydrofuran / 3 h / Cooling with ice
2: C73H93N15O19S2 / aq. phosphate buffer / 1 h / 30 °C / Enzymatic reaction
3: trypsin; water / aq. phosphate buffer / 1 h / 30 °C / Enzymatic reaction
View Scheme
N-(4-methyl-7-coumarinyl)-N-α-(tert-butyloxycarbonyl)-N-ω-acetyl-lysinamide
233691-67-3

N-(4-methyl-7-coumarinyl)-N-α-(tert-butyloxycarbonyl)-N-ω-acetyl-lysinamide

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: C73H93N15O19S2 / aq. phosphate buffer / 1 h / 30 °C / Enzymatic reaction
2: trypsin; water / aq. phosphate buffer / 1 h / 30 °C / Enzymatic reaction
View Scheme
N-(4-methyl-7-coumarinyl)-N-α-(tert-butyloxycarbonyl)-lysinamide

N-(4-methyl-7-coumarinyl)-N-α-(tert-butyloxycarbonyl)-lysinamide

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Conditions
ConditionsYield
With water; trypsin In aq. phosphate buffer at 30℃; for 1h; Enzymatic reaction;
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

2-tolyl isocyanate
614-68-6

2-tolyl isocyanate

2-(S)-<<(tert-butyloxy)carbonyl>amino>-6-(3-o-tolylureido)hexanoic acid
131451-45-1

2-(S)-<<(tert-butyloxy)carbonyl>amino>-6-(3-o-tolylureido)hexanoic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethyl acetate; N,N-dimethyl-formamide for 4h; Ambient temperature;100%
With sodium hydroxide for 3h; Ambient temperature;94%
With sodium hydroxide for 15h;92%
In N,N-dimethyl-formamide Addition;60%
With sodium hydroxide In 1,4-dioxane; water at 0 - 20℃;1.2 g
formaldehyd
50-00-0

formaldehyd

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

N-boc dimethyl-L-lysine
65671-53-6

N-boc dimethyl-L-lysine

Conditions
ConditionsYield
With hydrogen; palladium 10% on activated carbon In water at 25℃; under 2585.81 Torr; for 96h;100%
Stage #1: formaldehyd; Boc-Lys-OH In ethanol; water at 0℃; for 0.166667h;
Stage #2: With sodium cyanoborohydride In ethanol; water at 20℃; for 12h;
71%
2-azidoethanol
1517-05-1

2-azidoethanol

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(S)-15-azido-2,2-dimethyl-4,12-dioxo-3,13-dioxa-5,11-diazapentadecane-6-carboxylic acis
1167421-24-0

(S)-15-azido-2,2-dimethyl-4,12-dioxo-3,13-dioxa-5,11-diazapentadecane-6-carboxylic acis

Conditions
ConditionsYield
With hydrogenchloride; NaOH In tetrahydrofuran100%
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

2-(1-hydroxy-3-methylbutylidene)-5,5-dimethylcyclohexane-1,3-dione
172611-72-2

2-(1-hydroxy-3-methylbutylidene)-5,5-dimethylcyclohexane-1,3-dione

C24H40N2O6
862847-44-7

C24H40N2O6

Conditions
ConditionsYield
With triethylamine In ethanol Reflux;100%
bis(2,5-dioxopyrrolidine-1-yl) 5-(3-(3-oxo-1-phenyl-2,7,10-trioxa-4-azadodecane-12-yl)ureido)isophthalate

bis(2,5-dioxopyrrolidine-1-yl) 5-(3-(3-oxo-1-phenyl-2,7,10-trioxa-4-azadodecane-12-yl)ureido)isophthalate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(2S,2'S)-6,6'-((5-(3-(3-oxo-1-phenyl-2,7,10-trioxa-4-azadodecane-12-yl)ureido)isophthaloyl)bis(azanediyl))bis(2-((tert-butoxycarbonyl)mino)hexanoic acid)

(2S,2'S)-6,6'-((5-(3-(3-oxo-1-phenyl-2,7,10-trioxa-4-azadodecane-12-yl)ureido)isophthaloyl)bis(azanediyl))bis(2-((tert-butoxycarbonyl)mino)hexanoic acid)

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 20℃; for 10h;100%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

C17H38N2O4Si2
89106-11-6

C17H38N2O4Si2

Conditions
ConditionsYield
With triethylamine In benzene Ambient temperature;99%
With triethylamine In benzene Ambient temperature;99%
With triethylamine In dichloromethane at 60℃;
2,4-Dinitrofluorobenzene
70-34-8

2,4-Dinitrofluorobenzene

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

6-((2,4-dinitrophenyl)amino)-(2S)-2-(((1,1-dimethylmethoxy)carbonyl)amino)hexanoic acid

6-((2,4-dinitrophenyl)amino)-(2S)-2-(((1,1-dimethylmethoxy)carbonyl)amino)hexanoic acid

Conditions
ConditionsYield
In acetonitrile at 90℃; for 6h;99%
With phosphate buffer In water at 40℃; for 2h; pH=6.9; Arylation;
Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 20℃; for 24h; Schlenk technique; Inert atmosphere;99%
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Boc3(K-ε-K)-OSu
51513-74-7

Boc3(K-ε-K)-OSu

(10S,17S,24S)-10,17,24-tris((tert-butoxycarbonyl)amino)-2,2-dimethyl-4,11,18-trioxo-3-oxa-5,12,19-triazapentacosan-25-oic acid
51513-75-8

(10S,17S,24S)-10,17,24-tris((tert-butoxycarbonyl)amino)-2,2-dimethyl-4,11,18-trioxo-3-oxa-5,12,19-triazapentacosan-25-oic acid

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at 20℃; for 72h;98.56%
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

dicyclohexylammonium N-tert-butyloxycarbonyl-2-amino-6-azidohexanoate

dicyclohexylammonium N-tert-butyloxycarbonyl-2-amino-6-azidohexanoate

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; triflic azide; potassium carbonate In methanol; water at 20℃; pH=9.5;98%
With benzotriazol-1-yl-sulfonyl azide; triethylamine In water; acetonitrile at 20℃; for 6h;63%
With triflic azide; potassium carbonate; copper(II) sulfate In methanol; dichloromethane50%
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

N-hydroxysuccinimidyl (2S)-3-(tert-butoxy)-2-(tert-butoxycarbonylamino)-propanoate
75141-72-9

N-hydroxysuccinimidyl (2S)-3-(tert-butoxy)-2-(tert-butoxycarbonylamino)-propanoate

(2S)-2-(tert-butoxycarbonylamino)-6-((2S)-3-(tert-butoxy)-2-(tert-butoxycarbonylamino)-propanamido)-hexanoic acid

(2S)-2-(tert-butoxycarbonylamino)-6-((2S)-3-(tert-butoxy)-2-(tert-butoxycarbonylamino)-propanamido)-hexanoic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3h;98%
N-hydroxysuccinimidyl (2R,3S)-3-(tert-butoxy)-2-(tert-butoxycarbonyl-amino)-butanoate

N-hydroxysuccinimidyl (2R,3S)-3-(tert-butoxy)-2-(tert-butoxycarbonyl-amino)-butanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(2S)-2-(tert-butoxycarbonylamino)-6-((2R,3S)-3-(tert-butoxy)-2-(tert-butoxycarbonylamino)-butanamido)-hexanoic acid

(2S)-2-(tert-butoxycarbonylamino)-6-((2R,3S)-3-(tert-butoxy)-2-(tert-butoxycarbonylamino)-butanamido)-hexanoic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3h;97%
9-phenoxyacridine
2148-14-3

9-phenoxyacridine

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Nα-Boc Nε-acridin-9-yl lysine
153647-47-3

Nα-Boc Nε-acridin-9-yl lysine

Conditions
ConditionsYield
In methanol for 16h;96%
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

carbonic acid 2,5-dioxo-pyrrolidin-1-yl ester 2-(trimethylsilanyl)-ethyl ester
78269-85-9

carbonic acid 2,5-dioxo-pyrrolidin-1-yl ester 2-(trimethylsilanyl)-ethyl ester

Nα-(tert-butyloxycarbonyl)-Nε-<<2-(trimethylsilyl)ethoxy>carbonyl>-L-lysine
85167-76-6

Nα-(tert-butyloxycarbonyl)-Nε-<<2-(trimethylsilyl)ethoxy>carbonyl>-L-lysine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water Ambient temperature;96%
2-Chloro-4,6-diamino-1,3,5-triazine
3397-62-4

2-Chloro-4,6-diamino-1,3,5-triazine

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(S)-2-((tert-butoxycarbonyl)amino)-6-((4,6-diamino-1,3,5-triazin-2-yl)amino)hexanoic acid
1354418-23-7

(S)-2-((tert-butoxycarbonyl)amino)-6-((4,6-diamino-1,3,5-triazin-2-yl)amino)hexanoic acid

Conditions
ConditionsYield
Stage #1: 2-Chloro-4,6-diamino-1,3,5-triazine; Boc-Lys-OH With sodium hydroxide In water at 85℃;
Stage #2: With hydrogenchloride In water at 0℃; pH=5;
95%
propionyl chloride
79-03-8

propionyl chloride

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

N2-(tert-butoxycarbonyl)-N6-propionyl-L-lysine
1416785-82-4

N2-(tert-butoxycarbonyl)-N6-propionyl-L-lysine

Conditions
ConditionsYield
With triethylamine In methanol for 2h;95%
Stage #1: Boc-Lys-OH With chloro-trimethyl-silane; N-ethyl-N,N-diisopropylamine In tetrahydrofuran for 0.05h; Sonication;
Stage #2: propionyl chloride In tetrahydrofuran at 20℃; for 1h;
73%
With sodium hydroxide In tetrahydrofuran; water at 20℃; Cooling with ice; Inert atmosphere;
2,5-dioxopyrrolidin-1-yl (2-(3-methyl-3H-diazirin-3-yl)ethyl) carbonate

2,5-dioxopyrrolidin-1-yl (2-(3-methyl-3H-diazirin-3-yl)ethyl) carbonate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

2-((tert-butoxycarbonyl)amino)-6-(((2-(3-methyl-3H-diazirin-3-yl)ethoxy)carbonyl)amino)hexanoic acid

2-((tert-butoxycarbonyl)amino)-6-(((2-(3-methyl-3H-diazirin-3-yl)ethoxy)carbonyl)amino)hexanoic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 30h; Inert atmosphere;95%
N-succinimidyl 4-(4’-iodophenyl)butanoate

N-succinimidyl 4-(4’-iodophenyl)butanoate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

C16H23IN2O3*ClH

C16H23IN2O3*ClH

Conditions
ConditionsYield
Stage #1: N-succinimidyl 4-(4’-iodophenyl)butanoate; Boc-Lys-OH With sodium hydrogencarbonate In tetrahydrofuran; water at 25℃; for 0.25h;
Stage #2: With trifluoroacetic acid In dichloromethane at 25℃; for 0.25h;
95%
N,N'-di-t-butyloxycarbonyl-(S)-lysine N-hydroxysuccinimide ester
30189-36-7

N,N'-di-t-butyloxycarbonyl-(S)-lysine N-hydroxysuccinimide ester

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(S)-6-((S)-2,6-bis((tert-butoxycarbonyl)amino)hexanamido)-2-((tert-butoxycarbonyl)amino)hexanoic acid
51513-72-5

(S)-6-((S)-2,6-bis((tert-butoxycarbonyl)amino)hexanamido)-2-((tert-butoxycarbonyl)amino)hexanoic acid

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at 20℃; for 72h;93.91%
In tetrahydrofuran; water at 20℃; for 2h;79%
In tetrahydrofuran; water at 20℃; for 2h;79%
(fluorenylmethoxy)carbonyl chloride
28920-43-6

(fluorenylmethoxy)carbonyl chloride

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Boc-Lys(Fmoc)-OH
84624-27-1

Boc-Lys(Fmoc)-OH

Conditions
ConditionsYield
With sodium hydrogencarbonate In 1,4-dioxane; water for 16h;93%
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

2-(Trimethylsilyl)ethyl 4-nitrophenyl carbonate
80149-80-0

2-(Trimethylsilyl)ethyl 4-nitrophenyl carbonate

Nα-(tert-butyloxycarbonyl)-Nε-<<2-(trimethylsilyl)ethoxy>carbonyl>-L-lysine
85167-76-6

Nα-(tert-butyloxycarbonyl)-Nε-<<2-(trimethylsilyl)ethoxy>carbonyl>-L-lysine

Conditions
ConditionsYield
With sodium carbonate for 48h; Ambient temperature;93%
benzo[h]quinolin-2-ylmethyl(2,5-dioxopyrrolidin-1-yl)carbonate

benzo[h]quinolin-2-ylmethyl(2,5-dioxopyrrolidin-1-yl)carbonate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(S)-6-(((benzo[h]quinolin-2-ylmethoxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)hexanoic acid

(S)-6-(((benzo[h]quinolin-2-ylmethoxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)hexanoic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere;93%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

Boc-Lys(Boc)-OH
2483-46-7

Boc-Lys(Boc)-OH

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water for 18h; Cooling with ice;93%
ethyl dithioacetate
870-73-5

ethyl dithioacetate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

N2-(tert-butoxycarbonyl)-N6-ethanethioyl-L-lysine
1125843-10-8

N2-(tert-butoxycarbonyl)-N6-ethanethioyl-L-lysine

Conditions
ConditionsYield
With sodium carbonate In ethanol92.4%
With sodium carbonate In ethanol; water at 0 - 20℃; for 4h;68%
With sodium carbonate In ethanol; water at 20℃; for 12h;
Boc-Lys-OH
13734-28-6

Boc-Lys-OH

N1-(tert-butyloxycarbonyl)-N6-hydroxy-L-lysine

N1-(tert-butyloxycarbonyl)-N6-hydroxy-L-lysine

Conditions
ConditionsYield
With Oxone; silica gel In water for 0.000277778h; Oxidation; microwave irradiation;92%
propargyl chloroformate
35718-08-2

propargyl chloroformate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

N2-(tert-butoxycarbonylamino)-N6-[(prop-2-yn-1-yloxy)carbonyl]-L-lysine
1202704-91-3

N2-(tert-butoxycarbonylamino)-N6-[(prop-2-yn-1-yloxy)carbonyl]-L-lysine

Conditions
ConditionsYield
Stage #1: Boc-Lys-OH With sodium hydrogencarbonate; sodium hydroxide In water
Stage #2: propargyl chloroformate In water at 0 - 20℃;
Stage #3: With potassium hydrogensulfate In water pH=2 - 3;
92%
With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 10h;83%
Stage #1: Boc-Lys-OH With sodium hydroxide In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: propargyl chloroformate In tetrahydrofuran at 25℃;
74%
In tetrahydrofuran; NaOH; ethyl acetate
With sodium hydroxide In tetrahydrofuran at 0 - 20℃; for 14.5h;
(1R,2R)-2-azidocyclopentyl carbonochloridate
1304056-26-5

(1R,2R)-2-azidocyclopentyl carbonochloridate

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

(S)-6-(((1R,2R)-2-azidocyclopentyloxy)carbonylamino)-2-(tert-butoxycarbonylamino)hexanoic acid
1304056-27-6

(S)-6-(((1R,2R)-2-azidocyclopentyloxy)carbonylamino)-2-(tert-butoxycarbonylamino)hexanoic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In tetrahydrofuran; water at 0 - 20℃; for 18h;92%
C37H21N3O5

C37H21N3O5

Boc-Lys-OH
13734-28-6

Boc-Lys-OH

C48H41N5O8

C48H41N5O8

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 100℃; for 3h; Inert atmosphere;92%

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