Technology Process of Acetic acid (E)-3-(2-formylamino-4-methanesulfonyloxy-phenyl)-allyl ester
There total 10 articles about Acetic acid (E)-3-(2-formylamino-4-methanesulfonyloxy-phenyl)-allyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: H2 / 10 percent Pd/C / methanol / 1 h / 20 °C
2.1: 0.33 h / 70 °C
3.1: HNO3 / 0.5 h / 0 °C
4.1: HCl / methanol / 2 h / 70 °C
5.1: NaNO2; aq. HCl / ethyl acetate / -15 °C
5.2: KI / ethyl acetate / 0.25 h / -15 °C
6.1: 83 percent / BnEt3NCl / Pd(OAc)2 / dimethylformamide / 2 h / 50 °C
7.1: NaBH4 / methanol / 0.5 h / -15 °C
8.1: pyridine / 0.25 h / 20 °C
9.1: Zn; AcOH / CH2Cl2 / 0.5 h / 20 °C
10.1: Ac2O / CH2Cl2 / 0.5 h / 0 °C
With
pyridine; hydrogenchloride; sodium tetrahydroborate; N-benzyl-N,N,N-triethylammonium chloride; hydrogen; nitric acid; acetic anhydride; acetic acid; zinc; sodium nitrite;
palladium diacetate; palladium on activated charcoal;
In
methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
1.1: Catalytic hydrogenation / 2.1: Acetylation / 3.1: Nitration / 4.1: Deacetylation / 5.1: Diazotization / 5.2: Iodination / 6.1: phosphine-free Heck reaction / 7.1: Reduction / 8.1: Acetylation / 9.1: Reduction / 10.1: Formylation;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: HNO3 / 0.5 h / 0 °C
2.1: HCl / methanol / 2 h / 70 °C
3.1: NaNO2; aq. HCl / ethyl acetate / -15 °C
3.2: KI / ethyl acetate / 0.25 h / -15 °C
4.1: 83 percent / BnEt3NCl / Pd(OAc)2 / dimethylformamide / 2 h / 50 °C
5.1: NaBH4 / methanol / 0.5 h / -15 °C
6.1: pyridine / 0.25 h / 20 °C
7.1: Zn; AcOH / CH2Cl2 / 0.5 h / 20 °C
8.1: Ac2O / CH2Cl2 / 0.5 h / 0 °C
With
pyridine; hydrogenchloride; sodium tetrahydroborate; N-benzyl-N,N,N-triethylammonium chloride; nitric acid; acetic anhydride; acetic acid; zinc; sodium nitrite;
palladium diacetate;
In
methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
1.1: Nitration / 2.1: Deacetylation / 3.1: Diazotization / 3.2: Iodination / 4.1: phosphine-free Heck reaction / 5.1: Reduction / 6.1: Acetylation / 7.1: Reduction / 8.1: Formylation;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: 0.33 h / 70 °C
2.1: HNO3 / 0.5 h / 0 °C
3.1: HCl / methanol / 2 h / 70 °C
4.1: NaNO2; aq. HCl / ethyl acetate / -15 °C
4.2: KI / ethyl acetate / 0.25 h / -15 °C
5.1: 83 percent / BnEt3NCl / Pd(OAc)2 / dimethylformamide / 2 h / 50 °C
6.1: NaBH4 / methanol / 0.5 h / -15 °C
7.1: pyridine / 0.25 h / 20 °C
8.1: Zn; AcOH / CH2Cl2 / 0.5 h / 20 °C
9.1: Ac2O / CH2Cl2 / 0.5 h / 0 °C
With
pyridine; hydrogenchloride; sodium tetrahydroborate; N-benzyl-N,N,N-triethylammonium chloride; nitric acid; acetic anhydride; acetic acid; zinc; sodium nitrite;
palladium diacetate;
In
methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
1.1: Acetylation / 2.1: Nitration / 3.1: Deacetylation / 4.1: Diazotization / 4.2: Iodination / 5.1: phosphine-free Heck reaction / 6.1: Reduction / 7.1: Acetylation / 8.1: Reduction / 9.1: Formylation;