bis

Base Information

• Chemical Name: bis
• CAS No.: 141043-96-1
• Molecular Formula: C₇₄H₈₈N₆O₁₆S₂
• Molecular Weight: 1381.68
• Mol file: 141043-96-1.mol

Synonyms:bis

Chemical Property of bis

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of bis

There total 1 articles about bis 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: 98.0%

(2S)-5-benzyloxycarbonyl-2-(tert-butoxycarbonyl)aminopentanoic acid dicyclohexylammonium salt (110544-98-4) + bis (141043-95-0) → bis (141043-96-1)

Guidance literature:

With benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; In N,N-dimethyl-formamide; for 26h; Heating;

DOI:10.1021/jm00088a028

Reference yield: 36.0%

bis (141043-96-1) + trifluoroacetic acid (76-05-1) → bis (141043-98-3)

Guidance literature:

With methyl-phenyl-thioether; for 0.75h; Ambient temperature;

DOI:10.1021/jm00088a028

Reference yield:

bis (141043-96-1) → bis (141043-99-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 36 percent / thioanisole / 0.75 h / Ambient temperature

2: 65 percent / thioanisole, liquid HF / 1 h / 0 °C

With methyl-phenyl-thioether; hydrogen fluoride;

DOI:10.1021/jm00088a028

upstream raw materials:

(2S)-5-benzyloxycarbonyl-2-(tert-butoxycarbonyl)aminopentanoic acid dicyclohexylammonium salt

bis

Downstream raw materials:

bis

bis