(S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate

Base Information

• Chemical Name: (S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate
• CAS No.: 1239606-64-4
• Molecular Formula: C₂₃H₄₁NO₄Si
• Molecular Weight: 423.668
• Mol file: 1239606-64-4.mol

Synonyms:(S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate

Chemical Property of (S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of (S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate

There total 1 articles about (S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate 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: 94.0%

L-N-Boc-Ala (15761-38-3) + (S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-yn-1-ol (1239606-66-6) → (S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate (1239606-64-4)

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1016/j.tetlet.2010.05.042

Reference yield: 62.0%

(S)-[(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-ynyl] 2-(tert-butoxycarbonylamino)propanoate (1239606-64-4) → (2S,aS)-2-(tert-butoxycarbonylamino)-5-(tert-butyldimethylsilyl)-3-cyclohexyl-2-methylpenta-3,4-dienoic acid

Guidance literature:

With n-butyllithium; diisopropylamine; zinc(II) chloride; In tetrahydrofuran; diethyl ether; hexane; at -78 - 20 ℃; for 1.5h; diastereoselective reaction;

DOI:10.1016/j.tetlet.2010.05.042

upstream raw materials:

L-N-Boc-Ala

(S)-1-(tert-butyldimethylsilyl)-3-cyclohexylprop-2-yn-1-ol