3,4-dioctyloxyphenylhydrazine

Base Information

• Chemical Name: 3,4-dioctyloxyphenylhydrazine
• CAS No.: 1374877-07-2
• Molecular Formula: C₂₂H₄₀N₂O₂
• Molecular Weight: 364.572

Synonyms:

Chemical Property of 3,4-dioctyloxyphenylhydrazine

Chemical Property:

Purity/Quality:

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Technology Process of 3,4-dioctyloxyphenylhydrazine

There total 5 articles about 3,4-dioctyloxyphenylhydrazine 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:

1,2-bis(tert-butoxycarbonyl)-1-(3,4-dioctyloxyphenyl)-hydrazine (1374876-98-8) → 3,4-dioctyloxyphenylhydrazine (1374877-07-2)

Guidance literature:

With trifluorormethanesulfonic acid; In dichloromethane; 2,2,2-trifluoroethanol; at -40 ℃; for 0.025h; Inert atmosphere;

DOI:10.3762/bjoc.8.29

Reference yield:

1,2-dioctyloxybenzene (4956-41-6) → 3,4-dioctyloxyphenylhydrazine (1374877-07-2)

Guidance literature:

Multi-step reaction with 2 steps

1: trifluorormethanesulfonic acid / dichloromethane / -78 - 20 °C / Inert atmosphere

2: ammonium acetate; zinc / ethanol / Inert atmosphere

With trifluorormethanesulfonic acid; ammonium acetate; zinc; In ethanol; dichloromethane;

DOI:10.3762/bjoc.8.29

Reference yield:

1-bromo-octane (111-83-1) → 3,4-dioctyloxyphenylhydrazine (1374877-07-2)

Guidance literature:

Multi-step reaction with 3 steps

1.1: potassium carbonate / Inert atmosphere

2.1: tert.-butyl lithium / tetrahydrofuran; pentane / 1.5 h / -78 °C / Inert atmosphere

2.2: 1.5 h / -78 - 20 °C / Inert atmosphere

3.1: trifluorormethanesulfonic acid / dichloromethane; 2,2,2-trifluoroethanol / 0.03 h / -40 °C / Inert atmosphere

With trifluorormethanesulfonic acid; tert.-butyl lithium; potassium carbonate; In tetrahydrofuran; dichloromethane; 2,2,2-trifluoroethanol; pentane;

DOI:10.3762/bjoc.8.29

upstream raw materials:

1,2-bis(2,2,2-trichloroethoxycarbonyl)-1-(3,4-dioctyloxyphenyl)hydrazine

1,2-bis(tert-butoxycarbonyl)-1-(3,4-dioctyloxyphenyl)-hydrazine

1-bromo-octane

1-bromo-3,4-dihydroxybenzene

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