(R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

Base Information

Chemical Name:(R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide
CAS No.:1352419-83-0
Molecular Formula:C₁₄H₁₈BrNO₄S
Molecular Weight:376.271
Hs Code.:

Synonyms:(R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

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Chemical Property of (R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

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Technology Process of (R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

There total 6 articles about (R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide 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: 95.0%

: 1352419-82-9
(R)-tert-butyl N-[1-(3-bromophenyl)-2-hydroxy-1-methylethyl]carbamate

: 1352419-83-0
(R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

Guidance literature:: (R)-tert-butyl N-[1-(3-bromophenyl)-2-hydroxy-1-methylethyl]carbamate; With thionyl chloride; In acetonitrile; at -40 ℃; for 0.5h; Inert atmosphere;

With pyridine; In acetonitrile; at -40 - 20 ℃;

Reference yield:

: 2142-63-4
1-(3-Bromophenyl)ethanone

: 1352419-83-0
(R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

Guidance literature:: Multi-step reaction with 6 steps

1.1: ammonium chloride / ammonia; methanol / 96 h / 20 °C

2.1: hydrogenchloride / 96 h / Reflux

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / -15 - 0 °C

4.1: Chiralpak_.(R). Daicel / carbon dioxide; methanol / Resolution of racemate

5.1: sodium hydrogencarbonate / tetrahydrofuran / 15 h / 0 - 20 °C

6.1: thionyl chloride / acetonitrile / 0.5 h / -40 °C / Inert atmosphere

6.2: -40 - 20 °C

With hydrogenchloride; lithium aluminium tetrahydride; thionyl chloride; sodium hydrogencarbonate; ammonium chloride; In tetrahydrofuran; methanol; carbon dioxide; ammonia; acetonitrile;

Reference yield:

: 1183581-39-6
(RS)-2-amino-2-(3-bromo-phenyl)-propionic acid methyl ester

: 1352419-83-0
(R)-[3-(tert-butyloxycarbonyl)-4-(3-bromo-phenyl)]-4-methyl-[1,1,3]oxathiazolidine-2-oxide

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / -15 - 0 °C

2.1: Chiralpak_.(R). Daicel / carbon dioxide; methanol / Resolution of racemate

3.1: sodium hydrogencarbonate / tetrahydrofuran / 15 h / 0 - 20 °C

4.1: thionyl chloride / acetonitrile / 0.5 h / -40 °C / Inert atmosphere

4.2: -40 - 20 °C

With lithium aluminium tetrahydride; thionyl chloride; sodium hydrogencarbonate; In tetrahydrofuran; methanol; carbon dioxide; acetonitrile;