N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide

Base Information

• Chemical Name: N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide
• CAS No.: 202974-94-5
• Molecular Formula: C₂₁H₃₅NO₃SSi
• Molecular Weight: 409.665

Synonyms:N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide

Chemical Property of N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide

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Technology Process of N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide

There total 3 articles about N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide 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: 62.0%

(E)-hexa-3,5-dien-1-ol (73670-87-8) + N-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-benzenesulfonamide (202974-92-3) → N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide (202974-94-5)

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; for 2.5h; Ambient temperature;

DOI:10.1016/S0040-4020(97)10215-0

Reference yield:

N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide (14316-14-4) → N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide (202974-94-5)

Guidance literature:

Multi-step reaction with 2 steps

1: imidazole / dimethylformamide

2: 62 percent / PPh₃, DEAD / tetrahydrofuran / 2.5 h / Ambient temperature

With 1H-imidazole; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(97)10215-0

Reference yield:

p-toluenesulfonyl chloride (98-59-9) → N-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-N-((E)-hexa-3,5-dienyl)-4-methyl-benzenesulfonamide (202974-94-5)

Guidance literature:

Multi-step reaction with 3 steps

1: NaOH / benzene

2: imidazole / dimethylformamide

3: 62 percent / PPh₃, DEAD / tetrahydrofuran / 2.5 h / Ambient temperature

With 1H-imidazole; sodium hydroxide; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; N,N-dimethyl-formamide; benzene;

DOI:10.1016/S0040-4020(97)10215-0

upstream raw materials:

(E)-hexa-3,5-dien-1-ol

N-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-benzenesulfonamide

N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide

p-toluenesulfonyl chloride

Downstream raw materials:

N-((E)-Hexa-3,5-dienyl)-4-methyl-N-(2-oxo-ethyl)-benzenesulfonamide

N-((E)-Hexa-3,5-dienyl)-N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide

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