[(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

Base Information

Chemical Name:[(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester
CAS No.:1394050-15-7
Molecular Formula:C₂₀H₂₆BrNO₆
Molecular Weight:456.334
Hs Code.:

Synonyms:[(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

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Chemical Property of [(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

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Technology Process of [(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

There total 5 articles about [(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester 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:

: 79561-82-3
(2R)-3-(4-bromophenyl)-2-[[(tert-butoxy)carbonyl]amino]propanoic acid

: 1394050-15-7
[(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / -5 °C / Inert atmosphere

2.1: acetic acid / dichloromethane / 0.5 h / -5 °C / Inert atmosphere

2.2: 2 h / -5 °C

With dmap; acetic acid; dicyclohexyl-carbodiimide; In dichloromethane;

Reference yield:

: 62561-74-4
(2R)-2-amino-3-(4-bromophenyl)propanoic acid

: 1394050-15-7
[(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydroxide / acetonitrile; water / 0.17 h / -5 °C

1.2: 20 °C

1.3: -5 °C / pH 2

2.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / -5 °C / Inert atmosphere

3.1: acetic acid / dichloromethane / 0.5 h / -5 °C / Inert atmosphere

3.2: 2 h / -5 °C

With dmap; acetic acid; dicyclohexyl-carbodiimide; sodium hydroxide; In dichloromethane; water; acetonitrile;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 1394050-15-7
[(S)-1-(4-bromobenzyl)-2-(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-yl)ethyl]carbamic acid t-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydroxide / acetonitrile; water / 0.17 h / -5 °C

1.2: 20 °C

1.3: -5 °C / pH 2

2.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / -5 °C / Inert atmosphere

3.1: acetic acid / dichloromethane / 0.5 h / -5 °C / Inert atmosphere

3.2: 2 h / -5 °C

With dmap; acetic acid; dicyclohexyl-carbodiimide; sodium hydroxide; In dichloromethane; water; acetonitrile;