Benzenesulfonamide, N-(7-bromo-3,3-dimethyl-5,6-heptadienyl)-4-methyl-

Base Information

Chemical Name:Benzenesulfonamide, N-(7-bromo-3,3-dimethyl-5,6-heptadienyl)-4-methyl-
CAS No.:661492-58-6
Molecular Formula:C16H22BrNO2S
Molecular Weight:372.326
Hs Code.:

Synonyms:

Suppliers and Price of Benzenesulfonamide, N-(7-bromo-3,3-dimethyl-5,6-heptadienyl)-4-methyl-

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Benzenesulfonamide, N-(7-bromo-3,3-dimethyl-5,6-heptadienyl)-4-methyl-

Chemical Property:

Purity/Quality:

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Technology Process of Benzenesulfonamide, N-(7-bromo-3,3-dimethyl-5,6-heptadienyl)-4-methyl-

There total 8 articles about Benzenesulfonamide, N-(7-bromo-3,3-dimethyl-5,6-heptadienyl)-4-methyl- 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:

: C₂₁H₃₀BrNO₄S

: 661492-58-6
1-bromo-5,5-dimethyl-7-[N-(4-methylphenylsulfonyl)amimo]hepta-1,2-diene

Guidance literature:: With hydrogenchloride; In ethyl acetate; at 60 ℃;
DOI:10.1021/ja048693x

Reference yield:

: 220650-54-4
5-(tert-butyl-dimethyl-silanyloxy)-3,3-dimethyl-pentan-1-ol

: 661492-58-6
1-bromo-5,5-dimethyl-7-[N-(4-methylphenylsulfonyl)amimo]hepta-1,2-diene

Guidance literature:: Multi-step reaction with 8 steps

1.1: oxalyl chloride; DMSO; diisoprpylethylamine / CH₂Cl₂ / 1 h / -78 - 0 °C

2.1: n-BuLi / tetrahydrofuran; hexane / 0.33 h / 0 °C

2.2: tetrahydrofuran; hexane / 1 h / -78 - -60 °C

3.1: 4.56 g / NaOMe; MeOH / 2 h / 20 °C

4.1: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

5.1: CuBr*DMS; LiBr / tetrahydrofuran / 1.5 h / 20 °C

6.1: 2.52 g / aq. HCl / ethanol / 0.33 h / 20 °C

7.1: PPh₃; diethyl azodicarboxylate / tetrahydrofuran; toluene / 20 °C

8.1: 68.2 mg / aq. HCl / ethyl acetate / 60 °C

With hydrogenchloride; methanol; n-butyllithium; oxalyl dichloride; copper(I) bromide dimethylsulfide complex; sodium methylate; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; lithium bromide; diethylazodicarboxylate; In tetrahydrofuran; ethanol; hexane; dichloromethane; ethyl acetate; toluene; 1.1: Swern oxidation / 7.1: Mitsunobu reaction;
DOI:10.1021/ja048693x

Reference yield:

: 220650-52-2
5-((tert-butyldimethylsilyl)oxy)-3,3-dimethylpentanal

: 661492-58-6
1-bromo-5,5-dimethyl-7-[N-(4-methylphenylsulfonyl)amimo]hepta-1,2-diene

Guidance literature:: Multi-step reaction with 7 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.33 h / 0 °C

1.2: tetrahydrofuran; hexane / 1 h / -78 - -60 °C

2.1: 4.56 g / NaOMe; MeOH / 2 h / 20 °C

3.1: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

4.1: CuBr*DMS; LiBr / tetrahydrofuran / 1.5 h / 20 °C

5.1: 2.52 g / aq. HCl / ethanol / 0.33 h / 20 °C

6.1: PPh₃; diethyl azodicarboxylate / tetrahydrofuran; toluene / 20 °C

7.1: 68.2 mg / aq. HCl / ethyl acetate / 60 °C

With hydrogenchloride; methanol; n-butyllithium; copper(I) bromide dimethylsulfide complex; sodium methylate; triethylamine; triphenylphosphine; lithium bromide; diethylazodicarboxylate; In tetrahydrofuran; ethanol; hexane; dichloromethane; ethyl acetate; toluene; 6.1: Mitsunobu reaction;
DOI:10.1021/ja048693x