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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 quantities

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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-Boc-Pyrroline supplier in China

Cas:73286-70-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Manufacturer supply N-Boc-pyrroline CAS 73286-70-1 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/F

Manufacturer supply N-Boc-pyrroline CAS 73286-70-1 with attractive price

Cas:73286-70-1

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

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-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

2,5-Dihydro-1H-pyrrole-1-carboxylic acid tert-butyl ester

Cas:73286-70-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

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 73286-70-1 with fast shipping

Cas:73286-70-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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-2,5-dihydro-1H-pyrrole 73286-70-1

Cas:73286-70-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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 present

N-Boc-pyrroline CAS: 73286-70-1

Cas:73286-70-1

Min.Order:1 Kilogram

FOB Price: $1900.0 / 2000.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

N-Boc-pyrroline CAS:73286-70-1 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 quality organic intermed

N-Boc-pyrroline CAS:73286-70-1

Cas:73286-70-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

1H-Pyrrole-1-carboxylicacid, 2,5-dihydro-, 1,1-dimethylethyl ester

Cas:73286-70-1

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.:73286-70-1

Cas:73286-70-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

N-Boc-Pyrroline

Cas:73286-70-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

N-Boc-3-pyrroline

Cas:73286-70-1

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

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

N-Boc-2,5-dihydro-1H-pyrrole

Cas:73286-70-1

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 2,5-dihydro-1H-pyrrole-1-carboxylate

Cas:73286-70-1

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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 providi

Factory Supply tert-butyl 2,5-dihydro-1H-pyrrole-1-carboxylate,

Cas:73286-70-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

1H-Pyrrole-1-carboxylicacid, 2,5-dihydro-, 1,1-dimethylethyl ester

Cas:73286-70-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical intermediat

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

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

N-Boc-3-Pyrroline CAS NO.73286-70-1

Cas:73286-70-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1-tert-butoxycarbonylpyrrolineAppearance:white crystalline powder Storage:Shading, sealed, dry place. Package:according to customers' requirements Application:API Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ec

1-tert-butoxycarbonylpyrroline

Cas:73286-70-1

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

N-Boc-2,5-dihydro-1H-pyrrole

Cas:73286-70-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

N-Boc-pyrroline Basic information Product Name: N-Boc-pyrroline Synonyms: TERT-BUTYL 2,5-DIHYDRO-1H-PYRROLE-1-CARBOXYLATE;N-T-BOC

73286-70-1 C9H15NO2 N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: N-Boc-Pyrroline CAS No.:73286-70-1 Molecule Formula:C9H15NO2 Molecule Weight:169.22 Purity: 98.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality N-Boc-Pyrroline in stock

Cas:73286-70-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

N-Boc-pyrroline Basic information Product Name: N-Boc-pyrroline Synonyms: 2,5-DIHYDRO-PYRROLE-1-CARBOXYLIC ACID TERT-BUTYL ESTER;N-BOC-2,5-DIHYDROPYRROLE;N-BOC-PYRROLINE;1-tert-Butoxycarbonylpyrroline;2,5-Dihydro-1H-pyrrole-1-carboxylic acid 1

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:1 Gram

Negotiable

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

N-Boc-2,5-dihydro-1H-pyrrole

Cas:73286-70-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

N-Boc-pyrroline

Cas:73286-70-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Hangzhou Fandachem Co.,Ltd, a China-based chemical company, specialize in exporting N-Boc-pyrroline, cas:73286-70-1, Please contact us by email freely. We are leading exporter in China. If you really need this cargo, please do not hesi

N-Boc-pyrroline, cas:73286-70-1 from fandachem

Cas:73286-70-1

Min.Order:1 Metric Ton

Negotiable

Type:Other

inquiry

Synthetic route

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%
tert-butyl diallylcarbamate
151259-38-0

tert-butyl diallylcarbamate

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With Hoveyda-Grubbs catalyst second generation In toluene at 50℃; for 8h; Glove box;99%
With Grubbs catalyst first generation In dichloromethane for 2h; Inert atmosphere; Reflux;99%
[RuCl2(=CHCH3)(PCy3)2] In dichloromethane at 20℃; for 15h;98%
3-Pyrroline
109-96-6

3-Pyrroline

N-(tert-butyloxycarbonyl) azide
1070-19-5

N-(tert-butyloxycarbonyl) azide

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water at 50℃; for 15h;87.5%
3-Pyrroline
109-96-6

3-Pyrroline

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

A

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

N-(tert-butoxycarbonyl)-3-pyrroline

B

tert-butyl pyrrolidine-1-carboxylate
86953-79-9

tert-butyl pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With pyrrolidine; sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 24h;A 87%
B n/a
In ethyl acetate at 0 - 20℃;A 63%
B 37%
In ethyl acetate at 0 - 10℃;
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

2,5-dihydro-1H-pyrrole hydrochloride
63468-63-3

2,5-dihydro-1H-pyrrole hydrochloride

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With triethylamine In methanol at 0 - 20℃;85%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

poly(ethylene glycol)-3400 bis[p-({2-[(2,5-dihydro-1H-pyrrol-1-yl)sulfonyl]ethyl}dimethylsilyl)phenyl] ether

poly(ethylene glycol)-3400 bis[p-({2-[(2,5-dihydro-1H-pyrrol-1-yl)sulfonyl]ethyl}dimethylsilyl)phenyl] ether

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide at 110℃;80%
tert-butyl di(but-3-en-1-yl)carbamate
1211531-07-5

tert-butyl di(but-3-en-1-yl)carbamate

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With Grubbs catalyst first generation In dichloromethane at 20℃; for 17h;73%
Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20 - 50℃; for 5.66667h;60%
With sodium hydride In N,N-dimethyl-formamide57%
Stage #1: tert-butyl carbazate With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 1.25h;
Stage #2: Z-1,4-dichlorobutene In N,N-dimethyl-formamide; mineral oil at 80℃; for 5h;
tert-butyl thiomorpholine-4-carboxylic acid-1,1-dioxide
215791-95-0

tert-butyl thiomorpholine-4-carboxylic acid-1,1-dioxide

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With 1,2-dibromo-1,1,2,2-tetrachloroethane; alumina-supported potassium hydroxide In tetrahydrofuran; tert-butyl alcohol at 20℃; for 4h; Ramberg-Baecklund Rearrangement;52%
Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
Stage #1: tert-butyl carbazate With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h;
Stage #2: Z-1,4-dichlorobutene In N,N-dimethyl-formamide at 20 - 65℃; for 20.25h;
51%
(Z)-4-chlorobut-2-en-1-amine hydrochloride
54880-27-2

(Z)-4-chlorobut-2-en-1-amine hydrochloride

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
With potassium carbonate45%
1,4-dichloro-2-butene
764-41-0

1,4-dichloro-2-butene

tert-butyl carbamate
4248-19-5

tert-butyl carbamate

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
Stage #1: 1,4-dichloro-2-butene With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h;
Stage #2: tert-butyl carbazate In N,N-dimethyl-formamide at 0 - 65℃;
45%
N-Boc-N-allyl-cis-cinnamylamine
219668-54-9

N-Boc-N-allyl-cis-cinnamylamine

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With <(c-C6H11)2(c-Me2NClC5H9)P>2Cl2Ru=CHPh In methanol at 45℃; for 2h; Yield given;
N-Allyl-N-tert-butylcarbonyl-N-cinnamylamine
219668-51-6

N-Allyl-N-tert-butylcarbonyl-N-cinnamylamine

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With <(c-C6H11)2(c-Me2NClC5H9)P>2Cl2Ru=CHPh In methanol at 45℃; for 30h; Yield given;
ortho-cresol
95-48-7

ortho-cresol

tert-butyl (3R)-3-methylsulfonyloxypyrrolidine-1-carboxylate
127423-61-4

tert-butyl (3R)-3-methylsulfonyloxypyrrolidine-1-carboxylate

A

C16H23O3N

C16H23O3N

B

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; Title compound not separated from byproducts.;
ortho-cresol
95-48-7

ortho-cresol

(S)-tert-butyl 3-(methylsulfonyloxy)pyrrolidine-1-carboxylate
132945-75-6

(S)-tert-butyl 3-(methylsulfonyloxy)pyrrolidine-1-carboxylate

A

3-o-tolyloxy-pyrrolidine-1-carboxylic acid tert-butyl ester

3-o-tolyloxy-pyrrolidine-1-carboxylic acid tert-butyl ester

B

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; Title compound not separated from byproducts.;
3-methyl-phenol
108-39-4

3-methyl-phenol

tert-butyl (3R)-3-methylsulfonyloxypyrrolidine-1-carboxylate
127423-61-4

tert-butyl (3R)-3-methylsulfonyloxypyrrolidine-1-carboxylate

A

C16H23O3N

C16H23O3N

B

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; Title compound not separated from byproducts.;
3-methyl-phenol
108-39-4

3-methyl-phenol

(S)-tert-butyl 3-(methylsulfonyloxy)pyrrolidine-1-carboxylate
132945-75-6

(S)-tert-butyl 3-(methylsulfonyloxy)pyrrolidine-1-carboxylate

A

C16H23O3N

C16H23O3N

B

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; Title compound not separated from byproducts.;
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
Multi-step reaction with 2 steps
1: 93 percent / cyclohexane
2: 98 percent / Cl2Ru(PCy3)2CHMe / CH2Cl2
View Scheme
Multi-step reaction with 2 steps
1: 98 percent / NH3 / ethanol / 0 - 20 °C
2: 60 percent / NaH / dimethylformamide / 5.67 h / 20 - 50 °C
View Scheme
Multi-step reaction with 2 steps
1: 93 percent / cyclohexane / 20 h / 20 °C
2: 98 percent / Cl2Ru(PCy3)2CHMe / CH2Cl2 / 15 h / 20 °C
View Scheme
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

pentacarbonyl<1-<<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexyl>oxy>-(E)-3-phenyl-2-propenylidene>chromium

pentacarbonyl<1-<<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexyl>oxy>-(E)-3-phenyl-2-propenylidene>chromium

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 97 percent / CH2Cl2 / 8 h / 0 °C
2: 74 percent / NaH / dimethylformamide
3: <(c-C6H11)2(c-Me2NClC5H9)P>2Cl2Ru=CHPh / methanol / 2 h / 45 °C
View Scheme
Multi-step reaction with 3 steps
1: 97 percent / CH2Cl2 / 8 h / 0 °C
2: 80 percent / NaH / dimethylformamide / 16 h / 60 °C
3: <(c-C6H11)2(c-Me2NClC5H9)P>2Cl2Ru=CHPh / methanol / 30 h / 45 °C
View Scheme
N-tert-butoxycarbonylprop-2-en-1-amine
78888-18-3

N-tert-butoxycarbonylprop-2-en-1-amine

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 74 percent / NaH / dimethylformamide
2: <(c-C6H11)2(c-Me2NClC5H9)P>2Cl2Ru=CHPh / methanol / 2 h / 45 °C
View Scheme
Multi-step reaction with 2 steps
1: 80 percent / NaH / dimethylformamide / 16 h / 60 °C
2: <(c-C6H11)2(c-Me2NClC5H9)P>2Cl2Ru=CHPh / methanol / 30 h / 45 °C
View Scheme
pyrrolidine
123-75-1

pyrrolidine

3-Pyrroline
109-96-6

3-Pyrroline

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

A

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

N-(tert-butoxycarbonyl)-3-pyrroline

B

tert-butyl pyrrolidine-1-carboxylate
86953-79-9

tert-butyl pyrrolidine-1-carboxylate

Conditions
ConditionsYield
In ethyl acetate at 0 - 20℃;
In ethyl acetate at 0 - 20℃;
pyrrolidine
123-75-1

pyrrolidine

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
In tetrahydrofuran
In tetrahydrofuran
3-Pyrroline
109-96-6

3-Pyrroline

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

A

2,2',5,5'-tetrahydro-1,1'-bipyrrole
1124345-33-0

2,2',5,5'-tetrahydro-1,1'-bipyrrole

B

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
In methanol at 25℃; for 25h; Large scale reaction;A n/a
B 57.5 kg
3-Pyrroline
109-96-6

3-Pyrroline

tert-butyldicarbonate
34619-03-9

tert-butyldicarbonate

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
In methanol
Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

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
With potassium carbonate In methanol Delepine reactions;
tert-butyl thiomorpholine-4-carboxylate
220655-09-4

tert-butyl thiomorpholine-4-carboxylate

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

N-(tert-butoxycarbonyl)-3-pyrroline

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C
2: 1,2-dibromo-1,1,2,2-tetrachloroethane; alumina-supported potassium hydroxide / tetrahydrofuran; tert-butyl alcohol / 4 h / 20 °C
View Scheme
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

1-tert-butoxycarbonyl-3,4-epoxypyrrolidine
114214-49-2

1-tert-butoxycarbonyl-3,4-epoxypyrrolidine

Conditions
ConditionsYield
With Oxone; ethylenediaminetetraacetic acid In various solvent(s)100%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 12h;100%
Stage #1: N-(tert-butoxycarbonyl)-3-pyrroline With N-Bromosuccinimide In water; dimethyl sulfoxide at 0 - 25℃; for 4h;
Stage #2: With sodium hydroxide In water; dimethyl sulfoxide at 20℃; for 3h; Solvent; Temperature;
96%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

3-Pyrroline
109-96-6

3-Pyrroline

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane at 25℃; for 4h;100%
With trifluoroacetic acid In dichloromethane at 25℃; for 4h;
With trifluoroacetic acid In dichloromethane at 20℃; for 1h;
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

(±)-trans-tert-butyl 3-bromo-4-hydroxypyrrolidine-1-carboxylate

(±)-trans-tert-butyl 3-bromo-4-hydroxypyrrolidine-1-carboxylate

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water In acetonitrile100%
With N-Bromosuccinimide In water; dimethyl sulfoxide at 0 - 25℃; for 17h;74%
With N-Bromosuccinimide In water; dimethyl sulfoxide at 20℃; for 2h;
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

trans tert-butyl 3,4-dihydroxypyrrolidine-1-carboxylate
298681-10-4

trans tert-butyl 3,4-dihydroxypyrrolidine-1-carboxylate

Conditions
ConditionsYield
Stage #1: With osmium(VIII) oxide; 4-methylmorpholine N-oxide In water; acetone for 0.5h;
Stage #2: N-(tert-butoxycarbonyl)-3-pyrroline In water; acetone for 20h;
100%
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In tetrahydrofuran; tert-butyl alcohol at 20℃; for 4h;51%
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In water at 20 - 25℃; for 5h;
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In acetone at 20℃; for 18h;
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In tetrahydrofuran; water at 0 - 20℃; for 18h; Inert atmosphere;4.31 g
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl pyrrolidine-1-carboxylate
86953-79-9

tert-butyl pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With tetrahydroxydiboron; palladium 10% on activated carbon; water In dichloromethane at 20℃; for 60h; Inert atmosphere;97%
With water; palladium diacetate; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In dichloromethane at 25℃; for 12h; Sealed tube; Inert atmosphere; chemoselective reaction;87%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

ethylene glycol
107-21-1

ethylene glycol

3-bromo-4-(2-hydroxyethoxy)pyrrolidine-1-carboxylic acid tert-butyl ester
1358783-14-8

3-bromo-4-(2-hydroxyethoxy)pyrrolidine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With N-Bromosuccinimide for 18h;97%
With N-Bromosuccinimide In 1,2-dimethoxyethane at 20℃; for 16h;89.11%
With N-Bromosuccinimide at 20℃; for 0.333333h; Darkness;60%
With N-Bromosuccinimide at 15℃; for 16h; Inert atmosphere;
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

rac-trans-3-bromo-4-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester

rac-trans-3-bromo-4-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With N-Bromosuccinimide; water In dimethyl sulfoxide at 0 - 20℃; for 2h;95%
Bromoform
75-25-2

Bromoform

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

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl 6,6-dibromo-3-azabicyclo[3.1.0]hexane-3-carboxylate

tert-butyl 6,6-dibromo-3-azabicyclo[3.1.0]hexane-3-carboxylate

Conditions
ConditionsYield
With sodium tert-pentoxide In n-heptane at -10 - 0℃; for 6h; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; Large scale;95%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In ethanol; dichloromethane; water at 40 - 50℃; for 18h;35%
With N-benzyl-N,N,N-triethylammonium chloride; potassium hydroxide In dichloromethane; water at 0 - 20℃; for 2h; Inert atmosphere;
With N-benzyl-N,N,N-triethylammonium chloride; potassium hydroxide In dichloromethane at 25℃; for 12h; Inert atmosphere;
2,2-dichloropropane
594-20-7

2,2-dichloropropane

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

N-(tert-butoxycarbonyl)-3-pyrroline

C12H21NO2

C12H21NO2

Conditions
ConditionsYield
Stage #1: N-(tert-butoxycarbonyl)-3-pyrroline With C29H35Br2CoN3; zinc dibromide; zinc In tetrahydrofuran at 22℃; for 0.25h; Simmons-Smith Cyclopropanation; Inert atmosphere; Glovebox;
Stage #2: 2,2-dichloropropane In tetrahydrofuran at 22℃; for 24h; Simmons-Smith Cyclopropanation; Inert atmosphere; Glovebox; regioselective reaction;
91%
N,N-dibenzylformamide
5464-77-7

N,N-dibenzylformamide

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

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl (1R,5S,6s)-6-(N,N-dibenzylamino)-3-azabicyclo[3.1.0]hexane-3-carboxylate
497163-57-2

tert-butyl (1R,5S,6s)-6-(N,N-dibenzylamino)-3-azabicyclo[3.1.0]hexane-3-carboxylate

Conditions
ConditionsYield
With titanium(IV) isopropylate; methylmagnesium chloride; cyclohexylmagnesium bromide In tetrahydrofuran; diethyl ether for 0.25h; Heating;90%
Stage #1: N-(tert-butoxycarbonyl)-3-pyrroline With titanium(IV) isopropylate; methylmagnesium chloride In tetrahydrofuran at 5 - 10℃; for 3h; Large scale;
Stage #2: N,N-dibenzylformamide In tetrahydrofuran at 10 - 35℃; for 3.5h; Large scale;
Stage #3: With cyclohexylmagnesium bromide In tetrahydrofuran; 2-methyltetrahydrofuran at 30 - 40℃; for 10h; Large scale;
35%
1-(1,1,1-trifluoroprop-2-en-2-yl)-4-methoxybenzene
69843-08-9

1-(1,1,1-trifluoroprop-2-en-2-yl)-4-methoxybenzene

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

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl 2-(3,3-difluoro-2-(4-methoxyphenyl)allyl)pyrrolidine-1-carboxylate

tert-butyl 2-(3,3-difluoro-2-(4-methoxyphenyl)allyl)pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With 6,6'-dimethyl-2,2'-bipyridine; (1,2-dimethoxyethane)dichloronickel(II); Triethoxysilane; lithium fluoride In dimethyl sulfoxide at 60℃; for 24h; Inert atmosphere; Sealed tube; chemoselective reaction;89%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

1-(tert-butoxycarbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester
202477-57-4

1-(tert-butoxycarbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran at 0℃;87%
With lithium diisopropyl amide In tetrahydrofuran; n-heptane; ethylbenzene at 5℃; for 1h;83%
With lithium diisopropyl amide In tetrahydrofuran at -78 - 0℃; for 2h;
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

benzohydroximoyl chloride
698-16-8

benzohydroximoyl chloride

tert-butyl 3-phenyl-6,6a-dihydro-3aH-pyrrolo[3,4-d]isoxazole-5(4H)-carboxylate
1253183-36-6

tert-butyl 3-phenyl-6,6a-dihydro-3aH-pyrrolo[3,4-d]isoxazole-5(4H)-carboxylate

Conditions
ConditionsYield
With potassium carbonate In ethyl acetate at 90℃; for 0.166667h;87%
With potassium carbonate In ethyl acetate at 90℃; under 5171.62 Torr; for 0.166667h; Inert atmosphere;69%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

rac-tert-butyl (1R,5S)-6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate
114214-49-2

rac-tert-butyl (1R,5S)-6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0℃;86%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 24h;82%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 12h; Inert atmosphere;75%
formaldehyd
50-00-0

formaldehyd

N-benzylhydroxylamine hydrochloride
29601-98-7

N-benzylhydroxylamine hydrochloride

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

N-(tert-butoxycarbonyl)-3-pyrroline

(+/-)-1,1-dimethylethyl-2-(phenylmethyl)hexahydro-5H-pyrrolo[3,4-d]isoxazole-5-carboxylate

(+/-)-1,1-dimethylethyl-2-(phenylmethyl)hexahydro-5H-pyrrolo[3,4-d]isoxazole-5-carboxylate

Conditions
ConditionsYield
With triethylamine In ethanol; toluene at 80℃; for 24h;85%
formaldehyd
50-00-0

formaldehyd

N-benzylhydroxylamine hydrochloride
29601-98-7

N-benzylhydroxylamine hydrochloride

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

N-(tert-butoxycarbonyl)-3-pyrroline

1,1-dimethylethyl-2-(phenylmethyl)hexahydro-5H-pyrrolo[3,4-d]isoxazole-5-carboxylate

1,1-dimethylethyl-2-(phenylmethyl)hexahydro-5H-pyrrolo[3,4-d]isoxazole-5-carboxylate

Conditions
ConditionsYield
With triethylamine In ethanol; toluene at 80℃; for 24h;85%
1-(3-iodopropoxy)benzene
20549-68-2

1-(3-iodopropoxy)benzene

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

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl 2-(3-phenoxypropyl)pyrrolidine-1-carboxylate

tert-butyl 2-(3-phenoxypropyl)pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With potassium fluoride; nickel(II) iodide hydrate; diethoxymethylane; C16H16N2O In N,N-dimethyl acetamide at 25℃; Inert atmosphere; Sealed tube; regioselective reaction;84%
N-dibromomethylidenehydroxylamine
74213-24-4

N-dibromomethylidenehydroxylamine

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

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl (+/-)-3-bromo-3a,4,6,6a-tetrahydro-5H-pyrrolo[3,4-d]isoxazole-5-carboxylate

tert-butyl (+/-)-3-bromo-3a,4,6,6a-tetrahydro-5H-pyrrolo[3,4-d]isoxazole-5-carboxylate

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethyl acetate for 72h;82%
With sodium hydrogencarbonate In ethyl acetate at 20℃; for 72h; Cycloaddition;80.7%
(trifluoromethyl)trimethylsilane
81290-20-2

(trifluoromethyl)trimethylsilane

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

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl 6,6-difluoro-3-azabicyclo[3.1.0]hexane-3-carboxylate

tert-butyl 6,6-difluoro-3-azabicyclo[3.1.0]hexane-3-carboxylate

Conditions
ConditionsYield
With sodium iodide In tetrahydrofuran at 65℃; Inert atmosphere;81%
With sodium iodide In tetrahydrofuran for 8h; Reflux;67%
(2-iodopropyl)benzene
29527-87-5

(2-iodopropyl)benzene

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

N-(tert-butoxycarbonyl)-3-pyrroline

(±)-tert-butyl 2-(1-phenylpropan-2-yl)pyrrolidine-1-carboxylate

(±)-tert-butyl 2-(1-phenylpropan-2-yl)pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With potassium fluoride; nickel(II) iodide hydrate; diethoxymethylane; C16H16N2O In N,N-dimethyl acetamide at 25℃; Inert atmosphere; Sealed tube;81%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

tert-butyl 3-bromo-4-hydroxypyrrolidine-1-carboxylate
1017782-17-0

tert-butyl 3-bromo-4-hydroxypyrrolidine-1-carboxylate

Conditions
ConditionsYield
With N-Bromosuccinimide In water; dimethyl sulfoxide at 0 - 25℃; for 4h; Inert atmosphere;78%
With N-Bromosuccinimide; water In dimethyl sulfoxide at 0 - 20℃; for 4.5h;
With N-Bromosuccinimide; water In dimethyl sulfoxide at 0 - 20℃; for 2h;5 g
Methanesulfenyl chloride
5813-48-9

Methanesulfenyl chloride

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

N-(tert-butoxycarbonyl)-3-pyrroline

methylamine
74-89-5

methylamine

trans-1-N-tert-butoxycarbonyl-3-methylamino-4-methylthiopyrrolidine

trans-1-N-tert-butoxycarbonyl-3-methylamino-4-methylthiopyrrolidine

Conditions
ConditionsYield
Stage #1: Methanesulfenyl chloride; N-(tert-butoxycarbonyl)-3-pyrroline In dichloromethane at 20℃; for 24h;
Stage #2: methylamine In tetrahydrofuran; water at 70℃; for 15h;
77%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

rac-tert-butyl (3R,4S)-3,4-dihydroxypyrrolidine-1-carboxylate

rac-tert-butyl (3R,4S)-3,4-dihydroxypyrrolidine-1-carboxylate

Conditions
ConditionsYield
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In water; acetone at 20℃; for 5h;77%
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In tetrahydrofuran; water at 28℃; for 16h;61.06%
With osmium(VIII) oxide; water; 4-methylmorpholine N-oxide In tetrahydrofuran at 20℃;59%
N-(tert-butoxycarbonyl)-3-pyrroline
73286-70-1

N-(tert-butoxycarbonyl)-3-pyrroline

6-isopropyl-4,9-dimethyl-3-oxo-1,4-diazaspiro[4.5]dec-1-ene 1-oxide
188858-92-6

6-isopropyl-4,9-dimethyl-3-oxo-1,4-diazaspiro[4.5]dec-1-ene 1-oxide

A

(1S,2S,5R,3'aR,3'bS,7'aS)-2'-t-butoxycarbonyl-2-isopropyl-5,5'-dimethyl-1H-decahydro-spiro[cyclohexane-1,6'-7'-oxa-2',5',6'a-triazacyclopenta[a]pentalen-4'-one]

(1S,2S,5R,3'aR,3'bS,7'aS)-2'-t-butoxycarbonyl-2-isopropyl-5,5'-dimethyl-1H-decahydro-spiro[cyclohexane-1,6'-7'-oxa-2',5',6'a-triazacyclopenta[a]pentalen-4'-one]

B

(1S,2S,5R,3'aR,3'bS,7'aS)-1'-t-butoxycarbonyl-2-isopropyl-5,5'-dimethyl-1H-decahydro-spiro[cyclohexane-1,6'-7'-oxa-2',5',6'a-triazacyclopenta[a]pentalen-4'-one]

(1S,2S,5R,3'aR,3'bS,7'aS)-1'-t-butoxycarbonyl-2-isopropyl-5,5'-dimethyl-1H-decahydro-spiro[cyclohexane-1,6'-7'-oxa-2',5',6'a-triazacyclopenta[a]pentalen-4'-one]

Conditions
ConditionsYield
In toluene at 140℃; for 10.5h; Inert atmosphere; Sealed tube; Microwave irradiation; enantioselective reaction;A 21%
B 74%

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