(E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

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Chemical Name:(E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one
CAS No.:1417802-04-0
Molecular Formula:C₃₈H₃₄O₈S
Molecular Weight:650.749
Hs Code.:

Synonyms:(E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

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Chemical Property of (E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

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Technology Process of (E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

There total 20 articles about (E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one 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:

: 56069-39-7
diethyl phenylsulfonylmethylphosphonate

: 1417802-03-9
3-(2-(2,6-dimethoxy-5-((2-oxo-2H-pyran-4-yl)oxy)-9,10-dihydrophenanthren-3-yl)-5-methoxyphenyl)propanal

: 1417802-04-0
(E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

Guidance literature:: diethyl phenylsulfonylmethylphosphonate; With lithium hexamethyldisilazane; In tetrahydrofuran; hexane; at -78 ℃; for 0.333333h; Inert atmosphere;

3-(2-(2,6-dimethoxy-5-((2-oxo-2H-pyran-4-yl)oxy)-9,10-dihydrophenanthren-3-yl)-5-methoxyphenyl)propanal; In tetrahydrofuran; hexane; for 0.5h; Inert atmosphere;
DOI:10.1021/ol303390a

Reference yield:

: 1417801-99-0
C₂₂H₃₉BO₄Si

: 1417802-04-0
(E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: water; potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium bromide / 1,4-dioxane / 36 h / 80 °C / Inert atmosphere

2.1: boron trichloride; dichloromethane / dichloromethane / 0.5 h / -78 - -30 °C / Inert atmosphere

3.1: potassium carbonate / acetonitrile / 12 h / 70 °C / Inert atmosphere

4.1: potassium carbonate; dichloromethane; Dess-Martin periodane / 1 h / 20 °C / Inert atmosphere

5.1: lithium hexamethyldisilazane / tetrahydrofuran; hexane / 0.33 h / -78 °C / Inert atmosphere

5.2: 0.5 h / Inert atmosphere

With potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; dichloromethane; water; boron trichloride; potassium carbonate; Dess-Martin periodane; potassium bromide; lithium hexamethyldisilazane; In tetrahydrofuran; 1,4-dioxane; hexane; dichloromethane; acetonitrile; 4.1: |Dess-Martin Oxidation;
DOI:10.1021/ol303390a

Reference yield:

: 129660-02-2
4-chloro-2(H)-pyran-2-one

: 1417802-04-0
(E)-4-((3,7-dimethoxy-6-(4-methoxy-2-(4-(phenylsulfonyl)but-3-en-1-yl)phenyl)-9,10-dihydrophenanthren-4-yl)oxy)-2H-pyran-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / acetonitrile / 12 h / 70 °C / Inert atmosphere

2.1: potassium carbonate; dichloromethane; Dess-Martin periodane / 1 h / 20 °C / Inert atmosphere

3.1: lithium hexamethyldisilazane / tetrahydrofuran; hexane / 0.33 h / -78 °C / Inert atmosphere

3.2: 0.5 h / Inert atmosphere

With dichloromethane; potassium carbonate; Dess-Martin periodane; lithium hexamethyldisilazane; In tetrahydrofuran; hexane; acetonitrile; 2.1: |Dess-Martin Oxidation;
DOI:10.1021/ol303390a