2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

Base Information

Chemical Name:2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol
CAS No.:206649-09-4
Molecular Formula:C₁₈H₂₀BrNO₇
Molecular Weight:442.263
Hs Code.:

Synonyms:2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

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Chemical Property of 2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

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Technology Process of 2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

There total 1 articles about 2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol 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: 30.0%

: 206649-07-2
(E)-1-(4-methoxy-3-nitrophenyl)-2-(3',4',5'-trimethoxyphenyl)ethene

: 206649-09-4
2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

Guidance literature:: With N-Bromosuccinimide; In dimethyl sulfoxide; Ambient temperature;
DOI:10.1016/S0960-894X(98)00579-4

Reference yield: 95.0%

: 206649-09-4
2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

: 206649-11-8
2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanone

Guidance literature:: With dimethyl sulfoxide; trifluoroacetic anhydride; In dichloromethane; at -78 ℃;
DOI:10.1016/S0960-894X(98)00579-4

Reference yield:

: 206649-09-4
2-Bromo-2-(4-methoxy-3-nitro-phenyl)-1-(3,4,5-trimethoxy-phenyl)-ethanol

: 5-(4-Methoxy-3-nitro-phenyl)-4-(3,4,5-trimethoxy-phenyl)-thiazole

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / TFAA, DMSO / CH₂Cl₂ / -78 °C

2: 76 percent / Na₂CO₃ / dimethylformamide / Ambient temperature

3: 1.) NaNO₂, H₂SO₄, AcOH, 2.) H₃PO₂ / 1.) 5 deg C, 2.) RT

With sulfuric acid; hypophosphorous acid; sodium carbonate; acetic acid; dimethyl sulfoxide; trifluoroacetic anhydride; sodium nitrite; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0960-894X(98)00579-4