tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane

Base Information

• Chemical Name: tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane
• CAS No.: 502844-69-1
• Molecular Formula: C₃₀H₃₈O₃Si
• Molecular Weight: 474.715

Synonyms:tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane

Chemical Property of tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane

Chemical Property:

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Technology Process of tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane

There total 3 articles about tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-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:

2-Iodophenol (533-58-4) → tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane (502844-69-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / (C₂H₅)3N / CH₂Cl₂

2: n-C₄H₉NH₂; Pd(P(C₆H₅)3)4; CuI / diethyl ether

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; N-butylamine; triethylamine; In diethyl ether; dichloromethane; 2: Sonogashira reaction;

DOI:10.1002/1521-3773(20021104)41:21<4077::AID-ANIE4077>3.0.CO;2-Z

Reference yield:

tert-butyldimethylsilyl chloride (18162-48-6) → tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane (502844-69-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / (C₂H₅)3N / CH₂Cl₂

2: n-C₄H₉NH₂; Pd(P(C₆H₅)3)4; CuI / diethyl ether

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; N-butylamine; triethylamine; In diethyl ether; dichloromethane; 2: Sonogashira reaction;

DOI:10.1002/1521-3773(20021104)41:21<4077::AID-ANIE4077>3.0.CO;2-Z

Reference yield:

1-iodo-2-(tert-butyldimethylsilyloxy)benzene (184368-89-6) + 2-[5-(2-ethynyl-phenyl)-pent-4-ynyloxy]-tetrahydro-pyran → tert-butyl-dimethyl-(2-{2-[5-(tetrahydro-pyran-2-yloxy)-pent-1-ynyl]-phenylethynyl}-phenoxy)-silane (502844-69-1)

Guidance literature:

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; N-butylamine; In diethyl ether;

DOI:10.1002/1521-3773(20021104)41:21<4077::AID-ANIE4077>3.0.CO;2-Z

upstream raw materials:

1-iodo-2-(tert-butyldimethylsilyloxy)benzene

2-Iodophenol

tert-butyldimethylsilyl chloride

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