methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

Base Information

Chemical Name:methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate
CAS No.:908242-52-4
Molecular Formula:C₁₉H₂₇N₂O₉P
Molecular Weight:458.405
Hs Code.:

Synonyms:methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

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Chemical Property of methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

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Technology Process of methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

There total 3 articles about methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate 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: 80.0%

: 908242-38-6
methyl 3-acetoxy-3-(2-azido-5-nitrophenyl)-2-methylenepropanoate

: 122-52-1
triethyl phosphite

: 908242-52-4
methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

Guidance literature:: In toluene; at 20 ℃; for 0.5h;
DOI:10.1055/s-2006-942383

Reference yield:

: 908242-32-0
methyl 3-(2-azido-5-nitrophenyl)-3-hydroxy-2-methylenepropanoate

: 908242-52-4
methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / DMAP / CH₂Cl₂ / 0.5 h / 20 °C

2: 80 percent / toluene / 0.5 h / 20 °C

With dmap; In dichloromethane; toluene;
DOI:10.1055/s-2006-942383

Reference yield:

: 89642-02-4
2-azido-5-nitrobenzaldehyde

: 908242-52-4
methyl 3-acetoxy-3-(5-nitro-2-triethoxyiminophosphoranylidene)phenyl-2-methylenepropanoate

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / DABCO / 1 h / 20 °C

2: 90 percent / DMAP / CH₂Cl₂ / 0.5 h / 20 °C

3: 80 percent / toluene / 0.5 h / 20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; dmap; In dichloromethane; toluene; 1: Morita-Baylis-Hillman reaction;
DOI:10.1055/s-2006-942383