C₂₀H₂₁BN₄O₉

Base Information

Chemical Name:C₂₀H₂₁BN₄O₉
CAS No.:1608463-41-7
Molecular Formula:C₂₀H₂₁BN₄O₉
Molecular Weight:472.219
Hs Code.:

C<sub>20</sub>H<sub>21</sub>BN<sub>4</sub>O<sub>9</sub>

Synonyms:

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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 C₂₀H₂₁BN₄O₉

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Technology Process of C₂₀H₂₁BN₄O₉

There total 8 articles about C₂₀H₂₁BN₄O₉ 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: 53.0%

: 1608463-49-5
C₂₆H₃₁BN₄O₉

: 1608463-41-7
C₂₀H₂₁BN₄O₉

Guidance literature:: With hydrogenchloride; In acetonitrile; for 18h;
DOI:10.1039/c3cc47534d

Reference yield:

: 1608463-36-0
ethyl 4-(4-acetyl-3-hydroxyphenoxy)butanoate

: 1608463-41-7
C₂₀H₂₁BN₄O₉

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine / N,N-dimethyl-formamide / 2 h / 20 °C

2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate / 1,4-dioxane / 4 h / 95 °C / Inert atmosphere

3.1: trifluoroacetic acid / water / 3 h / 90 °C

4.1: dicyclohexyl-carbodiimide; dmap / acetonitrile / 0.5 h / 0 °C / Inert atmosphere

4.2: 22 h / 20 °C / Inert atmosphere

5.1: hydrogenchloride / acetonitrile / 18 h

With hydrogenchloride; dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate; triethylamine; dicyclohexyl-carbodiimide; trifluoroacetic acid; In 1,4-dioxane; water; N,N-dimethyl-formamide; acetonitrile; 2.1: |Miyaura Borylation Reaction;
DOI:10.1039/c3cc47534d

Reference yield:

: 89-84-9
2',4'-dihydroxy-4-acetophenone

: 1608463-41-7
C₂₀H₂₁BN₄O₉

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / acetone / 2 h / Reflux

1.2: 20 h / Reflux

2.1: triethylamine / N,N-dimethyl-formamide / 2 h / 20 °C

3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate / 1,4-dioxane / 4 h / 95 °C / Inert atmosphere

4.1: trifluoroacetic acid / water / 3 h / 90 °C

5.1: dicyclohexyl-carbodiimide; dmap / acetonitrile / 0.5 h / 0 °C / Inert atmosphere

5.2: 22 h / 20 °C / Inert atmosphere

6.1: hydrogenchloride / acetonitrile / 18 h

With hydrogenchloride; dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate; potassium carbonate; triethylamine; dicyclohexyl-carbodiimide; trifluoroacetic acid; In 1,4-dioxane; water; N,N-dimethyl-formamide; acetone; acetonitrile; 3.1: |Miyaura Borylation Reaction;
DOI:10.1039/c3cc47534d