(-)-(S)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene

Base Information Edit

Chemical Name:(-)-(S)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene
CAS No.:133056-56-1
Molecular Formula:C₂₄H₂₅NO₆
Molecular Weight:423.466
Hs Code.:
Mol file:133056-56-1.mol

Synonyms:

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Chemical Property of (-)-(S)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene Edit

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Technology Process of (-)-(S)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene

There total 22 articles about (-)-(S)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene 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: 81.0%

: 79-24-3
Nitroethane

: 133056-55-0,134984-03-5
2-(4,5-Dimethoxy-2-methyl-naphthalen-1-yl)-3,5-dimethoxy-benzaldehyde

: 133056-56-1,134984-04-6
1-[2,4-Dimethoxy-6-((E)-2-nitro-propenyl)-phenyl]-4,5-dimethoxy-2-methyl-naphthalene

Guidance literature:: With ammonium acetate; acetic acid; at 80 ℃; for 4h;
DOI:10.1039/c39900000894

Reference yield:

: 85565-93-1
2-bromo-3,5-dimethoxy-benzaldehyde

: 133056-56-1,134984-04-6
(+)-(R)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene

Guidance literature:: Multi-step reaction with 8 steps

1: 100 percent / toluene-p-sulphonic acid / benzene / 2 h / Heating

2: 1.) Mg / 1.) THF, 2.) reflux, 5h

3: 1.) iodomethane, 2.) potassium hydroxide / 1.) nitromethane, 60 deg C, 2.) dimethyl sulphoxide, water, 100 deg C

4: K₂CO₃ / dimethylformamide / Ambient temperature

5: 77 percent / lithium aluminium hydride / tetrahydrofuran / Ambient temperature

6: triethylamine / CH₂Cl₂ / 0 °C

7: 1.) LiAlH₄, 2.) HCl / 1.) THF, reflux, 2.) r.t.

8: 1.) ammonium acetat, 2.) HOAc / 1.) 80 deg C, 2.) 80 deg C

With ammonium acetate; hydrogenchloride; potassium hydroxide; lithium aluminium tetrahydride; potassium carbonate; toluene-4-sulfonic acid; magnesium; acetic acid; triethylamine; methyl iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; benzene;
DOI:10.1039/P19910000845

Reference yield:

: 133056-50-5
2-(2-Bromo-3,5-dimethoxyphenyl)-1,3-dioxane

: 133056-56-1,134984-04-6
(+)-(R)-1-<2-(4,5-Dimethoxy-2-methyl-1-naphthyl)-3,5-dimethoxyphenyl>-2-nitropropene

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) Mg / 1.) THF, 2.) reflux, 5h

2: 1.) iodomethane, 2.) potassium hydroxide / 1.) nitromethane, 60 deg C, 2.) dimethyl sulphoxide, water, 100 deg C

3: K₂CO₃ / dimethylformamide / Ambient temperature

4: 77 percent / lithium aluminium hydride / tetrahydrofuran / Ambient temperature

5: triethylamine / CH₂Cl₂ / 0 °C

6: 1.) LiAlH₄, 2.) HCl / 1.) THF, reflux, 2.) r.t.

7: 1.) ammonium acetat, 2.) HOAc / 1.) 80 deg C, 2.) 80 deg C

With ammonium acetate; hydrogenchloride; potassium hydroxide; lithium aluminium tetrahydride; potassium carbonate; magnesium; acetic acid; triethylamine; methyl iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/P19910000845