(2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol

Base Information

• Chemical Name: (2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol
• CAS No.: 201936-40-5
• Molecular Formula: C₃₄H₅₄O₃Si₂
• Molecular Weight: 566.972

Synonyms:(2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol

Chemical Property of (2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol

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Technology Process of (2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol

There total 2 articles about (2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol 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: 92.0%

C16H33AlOSi + tert-Butyl-((R)-(S)-1-oxiranyl-ethoxy)-diphenyl-silane (201936-38-1) → (2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol (201936-40-5)

Guidance literature:

In toluene; at 0 - 20 ℃;

DOI:10.1016/S0040-4039(97)10527-5

Reference yield:

1-((triisopropylsilyl)oxy)-4-pentyne (184370-68-1) + tert-Butyl-((R)-(S)-1-oxiranyl-ethoxy)-diphenyl-silane (201936-38-1) → (2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol (201936-40-5)

Guidance literature:

With n-butyllithium; dimethylaluminum chloride; Yield given. Multistep reaction; 2.) toluene, 0 deg C to ambient temp.;

DOI:10.1016/S0040-4039(97)10527-5

Reference yield: 94.0%

(2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-yn-3-ol (201936-40-5) → (Z)-(2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-en-3-ol (201936-41-6)

Guidance literature:

With quinoline; hydrogen; Lindlar's catalyst; In ethanol;

DOI:10.1016/S0040-4039(97)10527-5

upstream raw materials:

1-((triisopropylsilyl)oxy)-4-pentyne

tert-Butyl-((R)-(S)-1-oxiranyl-ethoxy)-diphenyl-silane

Downstream raw materials:

(Z)-(2R,3S)-2-(tert-Butyl-diphenyl-silanyloxy)-9-triisopropylsilanyloxy-non-5-en-3-ol

(Z)-(7S,8R)-8-(tert-Butyl-diphenyl-silanyloxy)-non-4-ene-1,7-diol

C₃₁H₄₉IO₂Si₂

(Z)-(2S,9S,10R)-9-(tert-Butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-2-methyl-undec-6-en-1-ol

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