[3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane

Base Information

• Chemical Name: [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane
• CAS No.: 853246-89-6
• Molecular Formula: C₂₈H₂₉ISi
• Molecular Weight: 520.528
• Mol file: 853246-89-6.mol

Synonyms:[3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane

Chemical Property of [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane

There total 6 articles about [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane 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:

methanesulfonic acid 3-[(dimethyl-phenyl-silanyl)-ethynyl]-6,6-diphenyl-hex-5-enyl ester → [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane (853246-89-6)

Guidance literature:

With potassium iodide; In acetone; Heating;

DOI:10.1055/s-2005-864825

Reference yield:

5-dimethylphenylsilyl-1-(2-tetrahydropyranyloxy)-4-pentyne (198411-11-9) → [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane (853246-89-6)

Guidance literature:

Multi-step reaction with 4 steps

1.1: n-BuLi; t-BuLi; TMEDA / tetrahydrofuran / cooling

1.2: 60 percent / tetrahydrofuran

2.1: 98 percent / p-TsOH / methanol / 20 °C

3.1: Et₃N / CH₂Cl₂ / 0 °C

4.1: KI / acetone / Heating

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; tert.-butyl lithium; toluene-4-sulfonic acid; triethylamine; potassium iodide; In tetrahydrofuran; methanol; dichloromethane; acetone;

DOI:10.1055/s-2005-864825

Reference yield:

3-[(dimethyl-phenyl-silanyl)-ethynyl]-6,6-diphenyl-hex-5-en-1-ol (864909-34-2) → [3-(2-iodo-ethyl)-6,6-diphenyl-hex-5-en-1-ynyl]-dimethyl-phenyl-silane (853246-89-6)

Guidance literature:

Multi-step reaction with 2 steps

1: Et₃N / CH₂Cl₂ / 0 °C

2: KI / acetone / Heating

With triethylamine; potassium iodide; In dichloromethane; acetone;

DOI:10.1055/s-2005-864825

upstream raw materials:

5-dimethylphenylsilyl-1-(2-tetrahydropyranyloxy)-4-pentyne

3-[(dimethyl-phenyl-silanyl)-ethynyl]-6,6-diphenyl-hex-5-en-1-ol

{6,6-diphenyl-3-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-hex-5-en-1-ynyl}-dimethyl-phenyl-silane

1-(tetrahydropyranyloxy)-4-pentyn