2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

Base Information

Chemical Name:2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole
CAS No.:123796-62-3
Molecular Formula:C₂₈H₃₁NO₇
Molecular Weight:493.557
Hs Code.:

Synonyms:2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

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Chemical Property of 2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

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Technology Process of 2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

There total 7 articles about 2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole 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%

: 123796-61-2
2-(4-bromo-3,5-dimethoxyphenyl)-[1,3]dioxolane

: 123796-60-1
4,5-Dihydro-4,4-dimethyl-2(1,4,5-trimethoxy-2-naphthyl)-oxazole

: 123796-62-3
2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

Guidance literature:: With magnesium; In tetrahydrofuran; 25 degC, 16 h, reflux, 2 h;
DOI:10.1039/c39890000301

Reference yield:

: 31558-40-4
4-bromo-3,5-dimethoxybenzaldehyde

: 123796-62-3
2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / benzene / 20 h / Heating

2: 81 percent / Mg / tetrahydrofuran / 25 degC, 16 h, reflux, 2 h

With magnesium; In tetrahydrofuran; benzene;
DOI:10.1039/c39890000301

Reference yield:

: 77189-69-6
5-acetoxy-2-bromo-1,4-naphthoquinone

: 123796-62-3
2-<1-<4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenyl>-4,5-dimethoxy-2-naphthyl>-4,4-dimethyl-4,5-dihydrooxazole

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) Na₂S₂O₄; 2.) aq. NaOH, Bu₄NBr / 2.) ether

2: 94 percent / CuCN / dimethylformamide / 16 h / Heating

3: 100 percent / KOH / methanol; H₂O / 72 h

5: 81 percent / Mg / tetrahydrofuran / 25 degC, 16 h, reflux, 2 h

With potassium hydroxide; sodium hydroxide; sodium dithionite; tetrabutylammomium bromide; magnesium; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
DOI:10.1039/c39890000301