NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide

Base Information

• Chemical Name: NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide
• CAS No.: 1244779-62-1
• Molecular Formula: C₂₃H₃₈BrNO₃SSi
• Molecular Weight: 516.615

Synonyms:NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide

Chemical Property of NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide

Chemical Property:

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Technology Process of NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide

There total 1 articles about NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide 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: 93.0%

N-[(3R,5R)-9-(tert-butyldimethylsilyloxy)-5-hydroxy-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide (1244779-51-8) → NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide (1244779-62-1)

Guidance literature:

With 1H-imidazole; carbon tetrabromide; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1002/chem.201000653

Reference yield:

NM-[(3R,5S)-5-bromo-9-(tert-butyldimethylsilyloxy)-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide (1244779-62-1) → N-[(3R,5S)-5-bromo-9-hydroxynon-6-yn-3-yl]-4-methylphenylsulfonamide (1244779-57-4)

Guidance literature:

With hydrogenchloride; In ethanol; water; at 20 ℃; for 0.5h;

DOI:10.1002/chem.201000653

upstream raw materials:

N-[(3R,5R)-9-(tert-butyldimethylsilyloxy)-5-hydroxy-2-methylnon-6-yn-3-yl]-4-methylphenylsulfonamide

Downstream raw materials:

N-[(3R,5S)-5-bromo-9-hydroxynon-6-yn-3-yl]-4-methylphenylsulfonamide

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