1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol

Base Information

• Chemical Name: 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol
• CAS No.: 186754-54-1
• Molecular Formula: C₁₉H₂₈O₂Si₂
• Molecular Weight: 344.601

Synonyms:1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol

Chemical Property of 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol

Chemical Property:

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Technology Process of 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol

There total 1 articles about 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-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: 85.0%

4-Trimethylsilanyl-1-(2-trimethylsilanylethynyl-phenyl)-4-trimethylsilanyloxy-pent-2-yn-1-ol (186754-52-9) → 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol (186754-54-1)

Guidance literature:

With potassium fluoride; In water; N,N-dimethyl-formamide; at 25 ℃; for 1h;

DOI:10.1016/S0040-4039(96)02246-0

Reference yield: 87.0%

1-(Trimethylsilyl)imidazole (18156-74-6) + 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol (186754-54-1) → 1-Ethynyl-2-(4-trimethylsilanyl-1,4-bis-trimethylsilanyloxy-pent-2-ynyl)-benzene (186754-56-3)

Guidance literature:

In dichloromethane; at 0 ℃; for 16h;

DOI:10.1016/S0040-4039(96)02246-0

Reference yield: 80.0%

diethyl chlorophosphate (814-49-3) + 1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol (186754-54-1) → 1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester (186754-63-2)

Guidance literature:

With lithium diisopropyl amide; at -78 ℃;

DOI:10.1016/S0040-4039(96)02246-0

upstream raw materials:

4-Trimethylsilanyl-1-(2-trimethylsilanylethynyl-phenyl)-4-trimethylsilanyloxy-pent-2-yn-1-ol

Downstream raw materials:

1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

1-Ethynyl-2-(4-trimethylsilanyl-1,4-bis-trimethylsilanyloxy-pent-2-ynyl)-benzene

5-(2-ethynylphenyl)-3-trimethylsilyl-3,4-pentadien-2-one

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