C₂₂H₂₁BrN₂O₂

Base Information

Chemical Name:C₂₂H₂₁BrN₂O₂
CAS No.:1354817-60-9
Molecular Formula:C₂₂H₂₁BrN₂O₂
Molecular Weight:425.325
Hs Code.:

C<sub>22</sub>H<sub>21</sub>BrN<sub>2</sub>O<sub>2</sub>

Synonyms:

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Chemical Property of C₂₂H₂₁BrN₂O₂

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Technology Process of C₂₂H₂₁BrN₂O₂

There total 8 articles about C₂₂H₂₁BrN₂O₂ 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:

: 42205-33-4,18861-58-0
ethyl 3-(4-bromophenyl)-2-cyanoacrylate

: 1354817-60-9
C₂₂H₂₁BrN₂O₂

Guidance literature:: Multi-step reaction with 7 steps

1: 2-methyltetrahydrofuran / 20 °C

2: acetic acid; sulfuric acid / 15 h / 110 °C

3: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide

4: n-butyllithium / tetrahydrofuran / -78 °C

5: hydrogenchloride; water / 1,4-dioxane / 1.5 h / 100 °C

6: potassium carbonate / N,N-dimethyl acetamide

7: hydroxylamine hydrochloride; sodium acetate / ethanol; water / Reflux

With hydrogenchloride; n-butyllithium; sulfuric acid; hydroxylamine hydrochloride; water; sodium acetate; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; acetic acid; triethylamine; In tetrahydrofuran; 2-methyltetrahydrofuran; 1,4-dioxane; ethanol; N,N-dimethyl acetamide; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.06.017

Reference yield:

: 1122-91-4
4-bromo-benzaldehyde

: 1354817-60-9
C₂₂H₂₁BrN₂O₂

Guidance literature:: Multi-step reaction with 8 steps

1: morpholine / Reflux

2: 2-methyltetrahydrofuran / 20 °C

3: acetic acid; sulfuric acid / 15 h / 110 °C

4: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide

5: n-butyllithium / tetrahydrofuran / -78 °C

6: hydrogenchloride; water / 1,4-dioxane / 1.5 h / 100 °C

7: potassium carbonate / N,N-dimethyl acetamide

8: hydroxylamine hydrochloride; sodium acetate / ethanol; water / Reflux

With morpholine; hydrogenchloride; n-butyllithium; sulfuric acid; hydroxylamine hydrochloride; water; sodium acetate; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; acetic acid; triethylamine; In tetrahydrofuran; 2-methyltetrahydrofuran; 1,4-dioxane; ethanol; N,N-dimethyl acetamide; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.06.017

Reference yield:

: 1354808-43-7
3-(4-bromophenyl)-3-o-tolylpropanoic acid

: 1354817-60-9
C₂₂H₂₁BrN₂O₂

Guidance literature:: Multi-step reaction with 5 steps

1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide

2: n-butyllithium / tetrahydrofuran / -78 °C

3: hydrogenchloride; water / 1,4-dioxane / 1.5 h / 100 °C

4: potassium carbonate / N,N-dimethyl acetamide

5: hydroxylamine hydrochloride; sodium acetate / ethanol; water / Reflux

With hydrogenchloride; n-butyllithium; hydroxylamine hydrochloride; water; sodium acetate; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; In tetrahydrofuran; 1,4-dioxane; ethanol; N,N-dimethyl acetamide; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.06.017