4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

Base Information

Chemical Name:4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole
CAS No.:1250830-84-2
Molecular Formula:C₃₈H₄₄Br₂N₄OS₃
Molecular Weight:828.8
Hs Code.:

Synonyms:4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

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Chemical Property of 4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

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Technology Process of 4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

There total 9 articles about 4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole 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: 57.0%

: 1250830-83-1
4,10-bis(thiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

: 1250830-84-2
4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

Guidance literature:: With N-Bromosuccinimide; In N,N-dimethyl-formamide; at 0 ℃; for 1h;
DOI:10.1002/pola.24235

Reference yield:

: 1250830-81-9
1-bromo-4-(heptadecan-9-yloxy)benzene

: 1250830-84-2
4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

1.2: -78 - 20 °C

2.1: hydrogenchloride; dihydrogen peroxide / water; N,N-dimethyl-formamide / 1 h / 20 °C

3.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 1 h / 0 °C

With hydrogenchloride; N-Bromosuccinimide; n-butyllithium; dihydrogen peroxide; In tetrahydrofuran; hexane; water; N,N-dimethyl-formamide;
DOI:10.1002/pola.24235

Reference yield:

: 15155-41-6
4,7-dibromobenzo[c][1,2,5]thiadiazole

: 1250830-84-2
4,10-bis(5-bromothiophen-2-yl)-7-[4-(heptadecan-9-yloxy)-phenyl]-6H-[1,2,5]thiadiazole[3,4-g]benzoimidazole

Guidance literature:: Multi-step reaction with 5 steps

1: trifluorormethanesulfonic acid; sulfuric acid; nitric acid / 0 - 20 °C

2: bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 20 h / 80 °C

3: iron; acetic acid / 5 h / 80 °C

4: hydrogenchloride; dihydrogen peroxide / water; N,N-dimethyl-formamide / 1 h / 20 °C

5: N-Bromosuccinimide / N,N-dimethyl-formamide / 1 h / 0 °C

With hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; N-Bromosuccinimide; trifluorormethanesulfonic acid; sulfuric acid; dihydrogen peroxide; nitric acid; iron; acetic acid; In tetrahydrofuran; water; N,N-dimethyl-formamide; 2: Stille coupling;
DOI:10.1002/pola.24235