N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide

Base Information

• Chemical Name: N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide
• CAS No.: 219870-38-9
• Molecular Formula: C₁₇H₂₉NO₃Si
• Molecular Weight: 323.508
• Mol file: 219870-38-9.mol

Synonyms:N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide

Chemical Property of N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide

There total 3 articles about N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide 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: 99.0%

tert-butyl (4R)-2,2-dimethyl-4-(3-methyl-3-phenyl-3-silabutyl)-1,3-oxazolidine-3-carboxylate (219870-32-3) → N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide (219870-38-9)

Guidance literature:

With trifluoroacetic acid; In methanol; at 0 ℃; for 4h;

DOI:10.1021/jo991272r

Reference yield:

tert-butyl (R)-4-ethynyl-2,2-dimethyloxazolidine-3-carboxylate (162107-48-4) → N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide (219870-38-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 67 percent / tetrahydrofuran / 2 h / -78 °C

2: 99 percent / H₂ / Pd on carbon / aq. ethanol / 6 h / 760 Torr

3: 99 percent / CF₃COOH / methanol / 4 h / 0 °C

With hydrogen; trifluoroacetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; 1: Addition / 2: Catalytic hydrogenation / 3: Ring cleavage;

DOI:10.1021/jo991272r

Reference yield:

tert-butyl (4R)-4-((1E)-3-methyl-3-phenyl-3-silabut-1-enyl)-2,2-dimethyl-1,3-oxazolidine-3-carboxylate (219870-21-0) → N-[(1R)-2-hydroxy-1-(3-methyl-3-phenyl-3-silabutyl)ethyl](tert-butoxy)carboxamide (219870-38-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / H₂ / Pd on carbon / aq. ethanol / 6 h / 760 Torr

2: 99 percent / CF₃COOH / methanol / 4 h / 0 °C

With hydrogen; trifluoroacetic acid; palladium on activated charcoal; In methanol; ethanol; 1: Catalytic hydrogenation / 2: Ring cleavage;

DOI:10.1021/jo991272r

upstream raw materials:

tert-butyl (4R)-2,2-dimethyl-4-(3-methyl-3-phenyl-3-silabutyl)-1,3-oxazolidine-3-carboxylate

tert-butyl (R)-4-ethynyl-2,2-dimethyloxazolidine-3-carboxylate

tert-butyl (4R)-4-((1E)-3-methyl-3-phenyl-3-silabut-1-enyl)-2,2-dimethyl-1,3-oxazolidine-3-carboxylate

Downstream raw materials:

2-tert-butoxycarbonylamino-4-(dimethyl-phenyl-silanyl)-butyric acid

(R)-2-[(tert-butoxycarbonyl)amino]butano-4-lactone

methyl (2R)-2-[(tert-butoxy)carbonylamino]-5-methyl-5-phenyl-5-silahexanoate

methyl (2R)-2-[(tert-butoxy)carbonylamino]-4-hydroxybutanoate