[3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

Base Information

Chemical Name:[3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester
CAS No.:1423701-70-5
Molecular Formula:C₁₇H₁₅BrN₄O₂
Molecular Weight:387.236
Hs Code.:

Synonyms:[3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

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Chemical Property of [3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

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Technology Process of [3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

There total 4 articles about [3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl 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: 72.8%

: 1517-69-7
(R)-1-phenylethanol

: 20177-59-7
3-(4-bromo-phenyl)-3H-[1,2,3]triazole-4-carboxylic acid

: 1423701-70-5
[3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

Guidance literature:: With diphenyl phosphoryl azide; triethylamine; In toluene; at 65 ℃; for 3.5h; Inert atmosphere;

Reference yield:

: 3-(4-bromo-phenyl)-3H-[1,2,3]triazole-4-carboxylic acid methyl ester

: 1423701-70-5
[3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: water; lithium hydroxide / tetrahydrofuran / 20 h / 20 °C

2: triethylamine; diphenyl phosphoryl azide / toluene / 3.5 h / 65 °C / Inert atmosphere

With diphenyl phosphoryl azide; water; triethylamine; lithium hydroxide; In tetrahydrofuran; toluene;

Reference yield:

: 5467-74-3
4-Bromophenylboronic acid

: 1423701-70-5
[3-(4-bromo-phenyl)-3H-[1,2,3]triazol-4-yl]-carbamic acid (R)-1-phenyl-ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: sodium azide; copper diacetate / methanol / 23 h / 20 °C

2: toluene / 5.5 h / 150 °C

3: water; lithium hydroxide / tetrahydrofuran / 20 h / 20 °C

4: triethylamine; diphenyl phosphoryl azide / toluene / 3.5 h / 65 °C / Inert atmosphere

With sodium azide; diphenyl phosphoryl azide; water; copper diacetate; triethylamine; lithium hydroxide; In tetrahydrofuran; methanol; toluene;