ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

Base Information

Chemical Name:ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate
CAS No.:787576-87-8
Molecular Formula:C₃₀H₂₆Br₂N₂O₃
Molecular Weight:622.356
Hs Code.:

Synonyms:ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

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Chemical Property of ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

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Technology Process of ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

There total 6 articles about ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate 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:

: 787576-86-7
ethyl N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

: 787576-87-8
ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

Guidance literature:: With acetic anhydride; sodium nitrite; In acetic acid; at 20 ℃; for 24h;
DOI:10.1021/ja047738r

Reference yield:

: 17057-88-4
3,5-dimethylbiphenyl

: 787576-87-8
ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

Guidance literature:: Multi-step reaction with 6 steps

1.1: 97 percent / Br₂ / CCl₄ / 20 °C

2.1: n-BuLi / diethyl ether; hexane / 3 h / -78 °C

2.2: 79 percent / diethyl ether; hexane / -78 - 20 °C

3.1: n-BuLi / diethyl ether; hexane / 5 h / -78 °C

3.2: 85 percent / diethyl ether; hexane / -78 - 20 °C

4.1: SOCl₂ / 24 h / 35 °C

5.1: 63 percent / AgBF₄ / dioxane / 24 h / 100 °C

6.1: Ac₂O; NaNO₂ / acetic acid / 24 h / 20 °C

With silver tetrafluoroborate; n-butyllithium; thionyl chloride; bromine; acetic anhydride; sodium nitrite; In 1,4-dioxane; tetrachloromethane; diethyl ether; hexane; acetic acid;
DOI:10.1021/ja047738r

Reference yield:

: 787576-84-5
3,5-dimethyl-[1,1'-biphenyl]-4-carbaldehyde

: 787576-87-8
ethyl N-nitroso-N-(2,6-dibromo-4-phenylphenyl)(2,6-dimethyl-4-phenylphenyl)methylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-BuLi / diethyl ether; hexane / 5 h / -78 °C

1.2: 85 percent / diethyl ether; hexane / -78 - 20 °C

2.1: SOCl₂ / 24 h / 35 °C

3.1: 63 percent / AgBF₄ / dioxane / 24 h / 100 °C

4.1: Ac₂O; NaNO₂ / acetic acid / 24 h / 20 °C

With silver tetrafluoroborate; n-butyllithium; thionyl chloride; acetic anhydride; sodium nitrite; In 1,4-dioxane; diethyl ether; hexane; acetic acid;
DOI:10.1021/ja047738r