3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol

Base Information

• Chemical Name: 3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol
• CAS No.: 198407-79-3
• Molecular Formula: C₂₁H₃₂O₂Si₂
• Molecular Weight: 372.655
• Mol file: 198407-79-3.mol

Synonyms:3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol

Chemical Property of 3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol

There total 1 articles about 3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-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: 64.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + 1-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-2-ethynyl-benzene → 3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol (198407-79-3)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 3h;

DOI:10.1016/S0040-4039(97)10010-7

Reference yield: 57.0%

3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol (198407-79-3) → 3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol (198407-80-6)

Guidance literature:

With potassium fluoride; In methanol; for 4h; Ambient temperature;

DOI:10.1016/S0040-4039(97)10010-7

Reference yield:

3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-trimethylsilanyl-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol (198407-79-3) → 2-{3-(tert-Butyl-dimethyl-silanyloxy)-3-[2-(3-hydroxy-prop-1-ynyl)-phenyl]-prop-1-ynyl}-cyclohex-2-enone (198407-84-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / KF / methanol / 4 h / Ambient temperature

2: 78 percent / Pd₂dba3*CHCl₃, CuI, NEt₃, tris(2-furyl)phosphine / tetrahydrofuran / 1 h / Ambient temperature

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; potassium fluoride; copper(l) iodide; trifuran-2-yl-phosphane; triethylamine; In tetrahydrofuran; methanol;

DOI:10.1016/S0040-4039(97)10010-7

upstream raw materials:

formaldehyd

Downstream raw materials:

3-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-prop-2-ynyl]-phenyl}-prop-2-yn-1-ol

2-{3-(tert-Butyl-dimethyl-silanyloxy)-3-[2-(3-hydroxy-prop-1-ynyl)-phenyl]-prop-1-ynyl}-cyclohex-2-enone

{2-[1-(tert-Butyl-dimethyl-silanyloxy)-3-(6-oxo-cyclohex-1-enyl)-prop-2-ynyl]-phenyl}-propynal

(S)-4-(tert-Butyl-dimethyl-silanyloxy)-2-{3-(tert-butyl-dimethyl-silanyloxy)-3-[2-(3-hydroxy-prop-1-ynyl)-phenyl]-prop-1-ynyl}-cyclohex-2-enone