1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

Base Information

Chemical Name:1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne
CAS No.:1356907-39-5
Molecular Formula:C₃₆H₂₈F₂Si₂
Molecular Weight:554.786
Hs Code.:

Synonyms:1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

Suppliers and Price of 1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

There total 2 articles about 1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne 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:

: 107793-04-4
1,4-bis(2-bromophenyl)-1,3-butadiyne

: 1356907-39-5
1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran / -78 °C / Inert atmosphere

1.2: -78 °C / Inert atmosphere

2.1: tetrahydrofuran / -78 °C / Inert atmosphere

With n-butyllithium; In tetrahydrofuran;
DOI:10.1039/c1cc16762f

Reference yield:

: C₂₂H₂₆O₂Si₂

: ((4-fluorophenyl)ethynyl)lithium

: 1356907-39-5
1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

Guidance literature:: In tetrahydrofuran; at -78 ℃; Inert atmosphere;
DOI:10.1039/c1cc16762f

Reference yield: 51.0%

: 1356907-39-5
1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne

: 334868-10-9
3-(2-(ethoxycarbonylethynyl)phenyl)prop-2-ynoic acid ethyl ester

: 1356917-97-9
ethyl 9,9-dimethyl-3-(2-(2-(ethoxycarbonyl)ethynyl)phenyl)-4-(2-(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)ethynyl)-1-(4-fluoro)phenyl-silafluorene-2-carboxylate

Guidance literature:: 1,4-bis(2-(dimethyl-(2-(4-fluorophenyl)ethynyl)silyl)phenyl)buta-1,3-diyne; With bis(1,5-cyclooctadiene)diiridium(I) dichloride; (S,S)-1,1'-bis(2,4-diethylphospholano)ferrocene; In 5,5-dimethyl-1,3-cyclohexadiene; at 20 ℃; for 0.0833333h; Inert atmosphere;

3-(2-(ethoxycarbonylethynyl)phenyl)prop-2-ynoic acid ethyl ester; In 5,5-dimethyl-1,3-cyclohexadiene; at 100 ℃; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1039/c1cc16762f