2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

Base Information

Chemical Name:2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol
CAS No.:1019742-76-7
Molecular Formula:C₂₄H₃₈O₂Si₂
Molecular Weight:414.736
Hs Code.:

Synonyms:2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

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Chemical Property of 2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

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Technology Process of 2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

There total 4 articles about 2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol 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: 99.0%

: 1019742-69-8
diethyl 2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)terephthalate

: 1019742-76-7
2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

Guidance literature:: With diisobutylaluminium hydride; In hexane; dichloromethane; at 0 ℃; for 4h; Inert atmosphere;
DOI:10.1002/ejoc.201601367

Reference yield:

: 185051-30-3
diethyl 2,5-bis(((trifluoromethyl)sulfonyl)oxy)terephthalate

: 1019742-76-7
2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

Guidance literature:: Multi-step reaction with 3 steps

1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / tetrahydrofuran / 0.25 h / Inert atmosphere

1.2: 4 h / 20 °C / Inert atmosphere

2.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / tetrahydrofuran / 0.25 h / Inert atmosphere

2.2: 20 °C / Inert atmosphere

3.1: diisobutylaluminium hydride / dichloromethane; hexane / 4 h / 0 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisobutylaluminium hydride; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/ejoc.201601367

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 1019742-76-7
2-((triisopropylsilyl)ethynyl)-5-((trimethylsilyl)ethynyl)-1,4-phenylene dimethanol

Guidance literature:: Multi-step reaction with 3 steps

1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / tetrahydrofuran / 0.25 h / Inert atmosphere

1.2: 4 h / 20 °C / Inert atmosphere

2.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / tetrahydrofuran / 0.25 h / Inert atmosphere

2.2: 20 °C / Inert atmosphere

3.1: diisobutylaluminium hydride / dichloromethane; hexane / 4 h / 0 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisobutylaluminium hydride; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/ejoc.201601367