C₂₀H₂₆O₃

Base Information

Chemical Name:C₂₀H₂₆O₃
CAS No.:1309956-01-1
Molecular Formula:C₂₀H₂₆O₃
Molecular Weight:314.425
Hs Code.:

C<sub>20</sub>H<sub>26</sub>O<sub>3</sub>

Synonyms:C₂₀H₂₆O₃

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Chemical Property of C₂₀H₂₆O₃

Chemical Property:

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Technology Process of C₂₀H₂₆O₃

There total 1 articles about C₂₀H₂₆O₃ 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: 70.0%

: C₂₀H₂₄O₃

: 1309956-01-1
C₂₀H₂₆O₃

Guidance literature:: With sodium tetrahydroborate; In ethanol; at -78 ℃; for 1h; Inert atmosphere;
DOI:10.1021/ol200966z

Reference yield: 95.0%

: 1309956-01-1
C₂₀H₂₆O₃

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1309955-88-1
C₂₆H₄₀O₃Si

Guidance literature:: With ammonium nitrate; In N,N-dimethyl-formamide; at 0 - 25 ℃; Inert atmosphere;
DOI:10.1021/ol200966z

Reference yield:

: 1309956-01-1
C₂₀H₂₆O₃

: 1309955-95-0
C₂₈H₄₄O₆

Guidance literature:: Multi-step reaction with 16 steps

1.1: ammonium nitrate / N,N-dimethyl-formamide / 0 - 25 °C / Inert atmosphere

2.1: potassium tert-butylate / benzene / 0.5 h / 25 - 60 °C / Inert atmosphere

2.2: 0.25 h / 25 °C / Inert atmosphere

3.1: sodium tetrahydroborate / methanol / 0.5 h / 0 °C / Inert atmosphere

4.1: sodium hydride / N,N-dimethyl-formamide / 25 - 60 °C / Inert atmosphere

4.2: 15 h / 25 °C / Inert atmosphere

5.1: borane-THF / tetrahydrofuran / 72 h / 0 °C / Inert atmosphere

5.2: 0 - 25 °C / Inert atmosphere

6.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 15 h / 20 °C / Inert atmosphere

7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 130 °C / Microwave irradiation; Inert atmosphere

8.1: Dess-Martin periodane / dichloromethane / 2 h / 0 °C / Inert atmosphere

9.1: sodium hydride / methanol / 0 - 25 °C / Inert atmosphere

10.1: triethylamine / dichloromethane / 4 h / 25 °C / Inert atmosphere

11.1: potassium tert-butylate / tert-butyl alcohol / 0.5 h / 25 °C / Inert atmosphere

12.1: ammonia; lithium / tetrahydrofuran; ethanol / -78 °C / Inert atmosphere

13.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 - 20 °C / Inert atmosphere

13.2: 0.5 h / 0 °C / Inert atmosphere

14.1: sodium tetrahydroborate / tetrahydrofuran; ethanol / 3 h / -78 °C / Inert atmosphere

15.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 60 °C / Inert atmosphere

15.2: 15 h / 20 °C / Inert atmosphere

16.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 130 °C / Inert atmosphere; Microwave irradiation

With ammonium nitrate; sodium tetrahydroborate; borane-THF; potassium tert-butylate; tetrabutyl ammonium fluoride; ammonia; lithium; sodium hydride; Dess-Martin periodane; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol; benzene; 5.1: Hydroboration reaction / 10.1: Michael addition / 11.1: Robinson cyclization;
DOI:10.1021/ol200966z