(S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate

Base Information

• Chemical Name: (S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate
• CAS No.: 951676-56-5
• Molecular Formula: C₃₈H₄₄N₂O₃P₂
• Molecular Weight: 638.726
• Mol file: 951676-56-5.mol

Synonyms:(S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate

Chemical Property of (S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate

There total 1 articles about (S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate 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: 75.0%

1-(tert-butoxycarbonyl)-L-proline (15761-39-4,59433-50-0) + bis(2-(diphenylphosphino)ethyl)amine hydrochloride (66534-97-2) → (S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate (951676-56-5)

Guidance literature:

With 4-methyl-morpholine; 2-chloro-4,6-dimethoxy-1 ,3,5-triazine; In acetonitrile; at 20 ℃;

DOI:10.1039/b509015f

Reference yield:

(S)-tert-butyl 2-(bis(2-(diphenylphosphino)ethyl)carbamoyl)pyrrolidine-1-carboxylate (951676-56-5) → (S)-N,N-bis(2-(diphenylphosphino)ethyl)-1-(5-((3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)pyrrolidine-2-carboxamide

Guidance literature:

Multi-step reaction with 2 steps

1: TFA; anisole / CH₂Cl₂ / 3 h / 20 °C

2: 54 percent / N,N-diisopropylethylamine / dimethylformamide / 48 h / 20 °C

With methoxybenzene; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1039/b509015f

upstream raw materials:

1-(tert-butoxycarbonyl)-L-proline

bis(2-(diphenylphosphino)ethyl)amine hydrochloride