diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

Base Information

Chemical Name:diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate
CAS No.:1425510-28-6
Molecular Formula:C₁₉H₂₆O₆Si
Molecular Weight:378.497
Hs Code.:

Synonyms:diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

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Chemical Property of diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

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Technology Process of diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

There total 5 articles about diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate 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: 94.0%

: 1425510-05-9
triethyl 2,2',2-((4-iodo-1,3,5-phenylene)tris(oxy))triacetate

: 1066-54-2
trimethylsilylacetylene

: 1425510-28-6
diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; In diethylamine; N,N-dimethyl-formamide; at 100 ℃; for 0.75h; Inert atmosphere; Microwave irradiation;
DOI:10.3390/molecules22101807

Reference yield: 61.0%

: 1425510-27-5
diethyl 2,2'-((4-bromo-1,3-phenylene)bis(oxy))diacetate

: 1066-54-2
trimethylsilylacetylene

: 1425510-28-6
diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide; at 100 ℃; for 0.5h; Sealed tube; Inert atmosphere; Microwave irradiation;

Reference yield:

: 108-73-6
3,5-dihydroxyphenol

: 1425510-28-6
diethyl 2,2'-((4-((trimethylsilyl)ethynyl)-1,3-phenylene)bis(oxy))diacetate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / acetonitrile / 20 h / 50 °C / Inert atmosphere

2: N-chloro-succinimide; sodium iodide / acetone / 1.5 h / 20 °C

3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine / diethylamine; N,N-dimethyl-formamide / 0.75 h / 100 °C / Inert atmosphere; Microwave irradiation

With bis-triphenylphosphine-palladium(II) chloride; N-chloro-succinimide; copper(l) iodide; potassium carbonate; triphenylphosphine; sodium iodide; In diethylamine; N,N-dimethyl-formamide; acetone; acetonitrile; 3: |Sonogashira Cross-Coupling;
DOI:10.3390/molecules22101807