tert-butyl N-[(3S)-3-Methylpyrrolidin-3-yl]carbaMate

Base Information

• Chemical Name: tert-butyl N-[(3S)-3-Methylpyrrolidin-3-yl]carbaMate
• CAS No.: 927652-04-8
• Molecular Formula: C10H20N2O2
• Molecular Weight: 200.28
• Mol file: 927652-04-8.mol

Synonyms:tert-Butyl ((3S)-3-methylpyrrolidin-3-yl)carbamate;(S)-tert-Butyl (3-methylpyrrolidin-3-yl)carbamate;

Chemical Property of tert-butyl N-[(3S)-3-Methylpyrrolidin-3-yl]carbaMate

Chemical Property:

• Boiling Point: 289.8±29.0 °C(Predicted)
• PKA: 12.58±0.20(Predicted)
• PSA: 53.85000
• Density: 1.02±0.1 g/cm3(Predicted)
• LogP: 1.79630
• Storage Temp.: 2-8°C(protect from light)

Purity/Quality:

97% ^*data from raw suppliers

(S)-(3-Methyl-pyrrolidin-3-yl)-carbamicacidtert-butylester 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tert-butyl N-[(3S)-3-Methylpyrrolidin-3-yl]carbaMate

There total 4 articles about tert-butyl N-[(3S)-3-Methylpyrrolidin-3-yl]carbaMate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

tert-butyl {(3S)-3-methyl-1-[(1R)-1-phenylethyl]pyrrolidin-3-yl}carbamate (927393-68-8) → tert-butyl N-[(3S)-3-methylpyrrolidin-3-yl]carbamate (927652-04-8)

Guidance literature:

With 20 % Pd(OH)2/C; hydrogen; In 1,4-dioxane; at 50 ℃; for 5h;

DOI:10.1248/cpb.59.341

Reference yield:

tert-butyl {(3S)-3-methyl-5-oxo-1-[(1R)-1-phenylethyl]pyrrolidin-3-yl}carbamate (927393-67-7) → tert-butyl N-[(3S)-3-methylpyrrolidin-3-yl]carbamate (927652-04-8)

Guidance literature:

Multi-step reaction with 2 steps

1: borane-THF / tetrahydrofuran / 0 - 20 °C

2: 20 % Pd(OH)2/C; hydrogen / 1,4-dioxane / 5 h / 50 °C

With borane-THF; 20 % Pd(OH)2/C; hydrogen; In tetrahydrofuran; 1,4-dioxane;

DOI:10.1248/cpb.59.341

Reference yield:

C14H16N2O2 → tert-butyl N-[(3S)-3-methylpyrrolidin-3-yl]carbamate (927652-04-8)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene / 11 h / Reflux

2: borane-THF / tetrahydrofuran / 0 - 20 °C

3: 20 % Pd(OH)2/C; hydrogen / 1,4-dioxane / 5 h / 50 °C

With borane-THF; 20 % Pd(OH)2/C; hydrogen; In tetrahydrofuran; 1,4-dioxane; toluene;

DOI:10.1248/cpb.59.341

upstream raw materials:

tert-butyl {(3S)-3-methyl-5-oxo-1-[(1R)-1-phenylethyl]pyrrolidin-3-yl}carbamate

tert-butyl {(3S)-3-methyl-1-[(1R)-1-phenylethyl]pyrrolidin-3-yl}carbamate

(3S)-3-methyl-5-oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylic acid

Downstream raw materials:

7-[(3S)-3-amino-3-methylpyrrolidin-1-yl]-4-cyano-N,N,5-trimethyl-6-phenyl-1,3-benzoxazole-2-carboxamide

benzyl (3S)-3-[(tert-butoxycarbonyl)amino]-3-methylpyrrolidine-1-carboxylate

benzyl (3S)-3-[(tert-butoxycarbonyl)(methyl)amino]-3-methylpyrrolidine-1-carboxylate

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