2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane

Base Information

• Chemical Name: 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane
• CAS No.: 187850-36-8
• Molecular Formula: C₂₆H₃₃NO₆Se
• Molecular Weight: 534.511
• Mol file: 187850-36-8.mol

Synonyms:2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane

Chemical Property of 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane

There total 4 articles about 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane 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:

α,α'-dibromopentan-3-one (140200-76-6) → 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane (187850-36-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 22 percent / TsOH*H₂O / benzene / 60 h / Heating

2: 58 percent / TsOH*H₂O / benzene / 60 h / Heating

3: 89 percent / NaI / acetone / 26 h / Heating

With toluene-4-sulfonic acid; sodium iodide; In acetone; benzene;

DOI:10.1021/jo970079z

Reference yield:

2,2-bis(2-bromoethyl)-5,5-dimethyl-1,3-dioxane (187850-33-5) → 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane (187850-36-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 58 percent / TsOH*H₂O / benzene / 60 h / Heating

2: 89 percent / NaI / acetone / 26 h / Heating

With toluene-4-sulfonic acid; sodium iodide; In acetone; benzene;

DOI:10.1021/jo970079z

Reference yield:

2-(2-bromoethyl)-5,5-dimethyl-2-ethenyl-1,3-dioxane (187850-34-6) → 2-[3-(3,4-Dimethoxy-phenyl)-4-nitro-4-phenylselanyl-butyl]-5,5-dimethyl-2-vinyl-[1,3]dioxane (187850-36-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / NaI / acetone / 26 h / Heating

With sodium iodide; In acetone;

DOI:10.1021/jo970079z

upstream raw materials:

3,4-dimethoxynitrostyrene

Phenylselenyl bromide

5,5-dimethyl-2-ethenyl-2-(2-iodoethyl)-1,3-dioxane

α,α'-dibromopentan-3-one

Downstream raw materials:

(4S,6S)-4-{5-[3,3-(2,2-Dimethylpropylenedioxy)-1-pentenyl]}-4-(3,4-dimethoxyphenyl)-6-{[(1R,2S)-2-(1-methyl-1-phenylethyl)cyclohexyl]oxy}-5,6-dihydro-4H-[1,2]oxazine N-Oxide

(+)-(5S,6aS,9aR,9bS)-9,9-(2,2-Dimethylpropylenedioxy)-6a-(3,4-dimethoxyphenyl)-5-{[(1R,2S)-2-(1-methyl-1-phenylethyl)cyclohexyl]oxy}hexahydro-1H-isooxazolo-[2,3,3-h] [2,1]benzoxazine

(+)-(3aS,7aS)-3a-(3,4-dimethoxyphenyl)-1-methyl-6-[(2,2-dimethyl-3-hydroxypropyl)oxy]-7-formyl-2,3,3a,4,5,7a-hexahydro-6H-indole

(+)-(3aS,7R,7aS)-[3a-(3,4-dimethoxyphenyl)-6,6-(2,2-dimethylpropylenedioxy)-1-methyloctahydroindol-7-yl]methanol