Boc-DL-buthionine

Base Information

• Chemical Name: Boc-DL-buthionine
• CAS No.: 1396969-20-2
• Molecular Formula: C₁₃H₂₅NO₄S
• Molecular Weight: 291.412
• Mol file: 1396969-20-2.mol

Synonyms:

Chemical Property of Boc-DL-buthionine

Chemical Property:

Purity/Quality:

98%min ^*data from raw suppliers

Boc-DL-buthionine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Boc-DL-buthionine

There total 7 articles about Boc-DL-buthionine 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:

S-butyl-D,L-homocysteine (4378-14-7,13073-22-8,3343-64-4) + di-tert-butyl dicarbonate (24424-99-5) → D,L-n-buthionine (1396969-20-2)

Guidance literature:

With triethylamine; In 1,4-dioxane; at 20 ℃; for 24h;

DOI:10.1039/c4cc08478k

Reference yield:

S-butyl-D,L-homocysteine (4378-14-7,13073-22-8,3343-64-4) → C13H25NO4S (1396969-20-2)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / 1,4-dioxane / 24 h / 20 °C

2: triethylamine / hexane; isopropyl alcohol / Resolution of racemate

With triethylamine; In 1,4-dioxane; hexane; isopropyl alcohol;

DOI:10.1039/c4cc08478k

Reference yield:

C9H19NO2S → D,L-n-buthionine (1396969-20-2)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide / 6 h / Inert atmosphere; Reflux

2: triethylamine / 1,4-dioxane / 24 h / 20 °C

With triethylamine; sodium hydroxide; In 1,4-dioxane;

DOI:10.1039/c4cc08478k

upstream raw materials:

S-butyl-D,L-homocysteine

di-tert-butyl dicarbonate

Downstream raw materials:

D-buthionine

S-butyl-L-homocysteine

Refernces