2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

Base Information

Chemical Name:2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one
CAS No.:1239973-99-9
Molecular Formula:C₁₉H₂₄O₅Se
Molecular Weight:411.357
Hs Code.:

Synonyms:2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

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Chemical Property of 2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

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Technology Process of 2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

There total 3 articles about 2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-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: 78.0%

: 1239973-98-8
2,3-dimethoxy-5,6-dimethyl-γ-pyrone

: 65946-61-4
2-methyl-2-(phenylseleno)propionaldehyde

: 1239973-99-9
2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

Guidance literature:: 2,3-dimethoxy-5,6-dimethyl-γ-pyrone; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 2h; Inert atmosphere;

2-methyl-2-(phenylseleno)propionaldehyde; In tetrahydrofuran; at 0 ℃; for 0.25h; Inert atmosphere;

With sodium dihydrogenphosphate; water; In tetrahydrofuran; Inert atmosphere;
DOI:10.1021/ja104782u

Reference yield:

: 30414-53-0
methyl propanoyl acetate

: 1239973-99-9
2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: [bis(acetoxy)iodo]benzene; boron trifluoride diethyl etherate

2.1: lithium diisopropyl amide

2.2: 255 / 21 h

3.1: lithium hexamethyldisilazane

With [bis(acetoxy)iodo]benzene; boron trifluoride diethyl etherate; lithium hexamethyldisilazane; lithium diisopropyl amide;
DOI:10.1021/cb300582s

Reference yield:

: 57504-57-1
methyl 2-methoxy-3-oxopentanoate

: 1239973-99-9
2-[2-hydroxy-3-methyl-3-(phenylselenenyl)butyl]-5,6-dimethoxy-3-methyl-4H-pyran-4-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium diisopropyl amide

1.2: 255 / 21 h

2.1: lithium hexamethyldisilazane

With lithium hexamethyldisilazane; lithium diisopropyl amide;
DOI:10.1021/cb300582s