5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

Base Information

Chemical Name:5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine
CAS No.:264282-37-3
Molecular Formula:C₃₆H₅₇BrO₄S
Molecular Weight:665.816
Hs Code.:

Synonyms:5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

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Chemical Property of 5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

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Technology Process of 5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

There total 1 articles about 5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine 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: 55.0%

: 137436-30-7
2,5-dibromo-1,4-didodecyloxybenzene

: 264282-36-2
(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)trimethylstannane

: 264282-37-3
5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide;
DOI:10.1021/ja7112273

Reference yield: 75.0%

: 1008131-98-3
2-((6-(thiophen-2-yl)hexyl)oxy)tetrahydro-2H-pyran

: 264282-37-3
5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

: 1008132-00-0
5-(2,5-bis(dodecyloxy)-4-(5-(6-(tetrahydro-2H-pyran-2-yloxy)hexyl)thiophen-2-yl)phenyl)2,3-dihydrothieno[3,4-b][1,4]dioxine

Guidance literature:: 2-((6-(thiophen-2-yl)hexyl)oxy)tetrahydro-2H-pyran; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

With zinc(II) chloride; In tetrahydrofuran; diethyl ether; hexane; at -78 ℃; for 1h;

5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diethyl ether; hexane; for 84h; Reflux;
DOI:10.1021/ja7112273

Reference yield: 65.0%

: 554-14-3
2-Methylthiophene

: 264282-37-3
5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

: 1048363-12-7
5-(2,5-bis(dodecyloxy)-4-(5-methylthiophen-2-yl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

Guidance literature:: 2-Methylthiophene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

With zinc(II) chloride; In tetrahydrofuran; diethyl ether; hexane; at -78 ℃; for 1h;

5-(4-bromo-2,5-bis(dodecyloxy)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diethyl ether; hexane; for 84h; Reflux;
DOI:10.1021/ja7112273