(S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

Base Information

Chemical Name:(S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate
CAS No.:1621082-55-0
Molecular Formula:C₂₂H₂₈O₃Se
Molecular Weight:419.423
Hs Code.:

Synonyms:(S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

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Chemical Property of (S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

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Technology Process of (S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

There total 3 articles about (S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate 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: 93.0%

: 5707-04-0
Phenylselenyl chloride

: 1621082-54-9
(S)-methyl 2-methyl-3-oxo-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

: 1621082-55-0
(S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

Guidance literature:: (S)-methyl 2-methyl-3-oxo-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.5h;

Phenylselenyl chloride; In tetrahydrofuran; at -40 ℃; for 0.5h;
DOI:10.1002/asia.201400110

Reference yield:

: 105-45-3
acetoacetic acid methyl ester

: 1621082-55-0
(S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / 0.5 h / -78 - 0 °C

1.2: 2 h / -78 °C

2.1: potassium carbonate / acetone / 5 h / 60 °C

3.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C

3.2: 0.5 h / -40 °C

With sodium hydride; potassium carbonate; lithium diisopropyl amide; In tetrahydrofuran; acetone;
DOI:10.1002/asia.201400110

Reference yield:

: 1621082-53-8
(S)-methyl 3-oxo-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

: 1621082-55-0
(S)-methyl 2-methyl-3-oxo-2-(phenylselanyl)-5-(4-(prop-1-en-2-yl)cyclohex-1-enyl)pentanoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / acetone / 5 h / 60 °C

2.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C

2.2: 0.5 h / -40 °C

With sodium hydride; potassium carbonate; In tetrahydrofuran; acetone;
DOI:10.1002/asia.201400110