Technology Process of 3-allyl-4-benzyloxy-6,8-dimethoxy-2-naphthaldehyde
There total 8 articles about 3-allyl-4-benzyloxy-6,8-dimethoxy-2-naphthaldehyde which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
aluminum oxide; pyridinium chlorochromate;
In
dichloromethane; acetonitrile;
at 20 ℃;
for 8h;
DOI:10.1039/b407208a
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 95 percent / guanidine hydrochloride; t-BuOK / ethanol; CH2Cl2 / 1.5 h / 20 °C
2: 99 percent / K2CO3 / acetone / 16 h / Heating
3: 75 percent / dimethylformamide / 12 h / 170 °C
4: 100 percent / K2CO3; KI / acetone / 18 h / Heating
5: 95 percent / LiAlH4 / tetrahydrofuran / 18 h / 20 °C
6: 78 percent / pyridinium chlorochromate; alumina / acetonitrile; CH2Cl2 / 8 h / 20 °C
With
aluminum oxide; lithium aluminium tetrahydride; potassium tert-butylate; guanidine hydrochloride; potassium carbonate; pyridinium chlorochromate; potassium iodide;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; acetone; acetonitrile;
3: Claisen rearrangement;
DOI:10.1039/b407208a
- Guidance literature:
-
Multi-step reaction with 8 steps
1: t-BuOK / 2-methyl-propan-2-ol / 2 h / Heating
2: 8.10 g / sodium acetate / 2 h / 140 °C
3: 95 percent / guanidine hydrochloride; t-BuOK / ethanol; CH2Cl2 / 1.5 h / 20 °C
4: 99 percent / K2CO3 / acetone / 16 h / Heating
5: 75 percent / dimethylformamide / 12 h / 170 °C
6: 100 percent / K2CO3; KI / acetone / 18 h / Heating
7: 95 percent / LiAlH4 / tetrahydrofuran / 18 h / 20 °C
8: 78 percent / pyridinium chlorochromate; alumina / acetonitrile; CH2Cl2 / 8 h / 20 °C
With
aluminum oxide; lithium aluminium tetrahydride; potassium tert-butylate; guanidine hydrochloride; sodium acetate; potassium carbonate; pyridinium chlorochromate; potassium iodide;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; acetone; acetonitrile; tert-butyl alcohol;
1: Stobbe condensation / 5: Claisen rearrangement;
DOI:10.1039/b407208a
