C₂₇H₃₄BNO₅S

Base Information

Chemical Name:C₂₇H₃₄BNO₅S
CAS No.:1346673-28-6
Molecular Formula:C₂₇H₃₄BNO₅S
Molecular Weight:495.448
Hs Code.:

C<sub>27</sub>H<sub>34</sub>BNO<sub>5</sub>S

Synonyms:C₂₇H₃₄BNO₅S

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Chemical Property of C₂₇H₃₄BNO₅S

Chemical Property:

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Technology Process of C₂₇H₃₄BNO₅S

There total 15 articles about C₂₇H₃₄BNO₅S 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: 82.0%

: 1346672-71-6
(2-bromo-6-{4,4-dimethyl-9-oxo-7-thia-10-azatricyclo[6.4.0.02,6]dodeca-1⁽⁸⁾,2⁽⁶⁾-dien-10-yl}phenyl)methyl acetate

: 73183-34-3
bis(pinacol)diborane

: 1346673-28-6
C₂₇H₃₄BNO₅S

Guidance literature:: With potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; at 90 ℃; for 18h; Inert atmosphere;

Reference yield:

: 69321-60-4
2,6-dibromotoluene

: 1346673-28-6
C₂₇H₃₄BNO₅S

Guidance literature:: Multi-step reaction with 4 steps

1: N-Bromosuccinimide / 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 14 h / 80 °C / Inert atmosphere

2: N,N-dimethyl-formamide / 14 h / 20 °C / Inert atmosphere

3: caesium carbonate / copper(l) iodide; N,N`-dimethylethylenediamine / 1,4-dioxane / 14 h / 90 °C / Inert atmosphere

4: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 18 h / 90 °C / Inert atmosphere

With N-Bromosuccinimide; potassium acetate; caesium carbonate; copper(l) iodide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; 2,2'-azobis(isobutyronitrile); N,N`-dimethylethylenediamine; In 1,4-dioxane; tetrachloromethane; N,N-dimethyl-formamide;

Reference yield:

: 20500-49-6
3,3-dimethylcyclopentanone

: 1346673-28-6
C₂₇H₃₄BNO₅S

Guidance literature:: Multi-step reaction with 11 steps

1.1: trichlorophosphate / dichloromethane / 1.5 h / 0 - 20 °C / Inert atmosphere

1.2: 19 h / Reflux

1.3: 0.75 h / Cooling with ice

2.1: triethylamine / dichloromethane / 6 h / Inert atmosphere; Reflux

3.1: water; lithium hydroxide / ethanol; tetrahydrofuran / 4 h / 60 °C

3.2: 20 °C / pH 1.5

4.1: thionyl chloride / N,N-dimethyl-formamide / toluene / 1 h / Reflux

5.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 18 h / 0 - 20 °C / Inert atmosphere

6.1: tetrahydrofuran / 2.5 h / -70 - 0 °C / Inert atmosphere

6.2: -70 - -10 °C

7.1: sulfuric acid / 90 °C

8.1: hydroxylamine hydrochloride; sodium acetate / methanol / 14 h / 20 °C / Inert atmosphere

9.1: polyphosphoric acid / 13 h / 80 °C / Inert atmosphere

10.1: caesium carbonate / copper(l) iodide; N,N`-dimethylethylenediamine / 1,4-dioxane / 14 h / 90 °C / Inert atmosphere

11.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 18 h / 90 °C / Inert atmosphere

With thionyl chloride; sulfuric acid; hydroxylamine hydrochloride; water; potassium acetate; sodium acetate; caesium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; lithium hydroxide; trichlorophosphate; copper(l) iodide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; N,N-dimethyl-formamide; N,N`-dimethylethylenediamine; In tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; toluene;