C₂₇H₃₄O₃

Base Information

Chemical Name:C₂₇H₃₄O₃
CAS No.:1417896-44-6
Molecular Formula:C₂₇H₃₄O₃
Molecular Weight:406.565
Hs Code.:

C<sub>27</sub>H<sub>34</sub>O<sub>3</sub>

Synonyms:C₂₇H₃₄O₃

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Chemical Property of C₂₇H₃₄O₃

Chemical Property:

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Technology Process of C₂₇H₃₄O₃

There total 3 articles about C₂₇H₃₄O₃ 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:

: 1417896-41-3
2-iodo-3-O-methoxymethyl-17-deoxyestrone

: 5720-07-0
4-methoxyphenylboronic acid

: 1417896-44-6
C₂₇H₃₄O₃

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; at 70 ℃; for 15h; Inert atmosphere;
DOI:10.1016/j.tetlet.2012.11.109

Reference yield:

: 53-16-7
Estrone

: 1417896-44-6
C₂₇H₃₄O₃

Guidance literature:: Multi-step reaction with 4 steps

1.1: hydrazine hydrate; sodium hydroxide

2.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 °C

2.2: 24 h / 0 - 20 °C

3.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / tetrahydrofuran; hexane / 3 h / 0 °C / Inert atmosphere

3.2: 24 h / -78 °C / Inert atmosphere

4.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / tetrahydrofuran / 15 h / 70 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; sodium hydride; potassium carbonate; hydrazine hydrate; sodium hydroxide; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2012.11.109

Reference yield:

: 53-63-4
17-deoxyestrone

: 1417896-44-6
C₂₇H₃₄O₃

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 °C

1.2: 24 h / 0 - 20 °C

2.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / tetrahydrofuran; hexane / 3 h / 0 °C / Inert atmosphere

2.2: 24 h / -78 °C / Inert atmosphere

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / tetrahydrofuran / 15 h / 70 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; sodium hydride; potassium carbonate; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2012.11.109