(+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

Base Information

Chemical Name:(+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate
CAS No.:1315454-54-6
Molecular Formula:C₂₆H₃₅NO₄Si
Molecular Weight:453.654
Hs Code.:

Synonyms:(+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

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Technology Process of (+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

There total 9 articles about (+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate 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: 100.0%

: 1315454-95-5
(+/-)-methyl 3-amino-5-benzyloxy-4-(2-hydroxypenta-3,4-dienyl)benzoate

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1315454-54-6
(+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

Guidance literature:: With 1H-imidazole; In dichloromethane; for 11h; Inert atmosphere;
DOI:10.1002/chem.201003489

Reference yield: 37.0%

: 1315454-97-7
C₂₆H₃₅NO₅Si

: 1315454-54-6
(+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

: C₂₆H₃₅NO₄Si

Guidance literature:: With 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)); acetic acid; In 1,4-dioxane; at 100 ℃; for 17h; optical yield given as %ee; Inert atmosphere;
DOI:10.1002/chem.201003489

Reference yield:

: 1315454-93-3
(+/-)-methyl 3-benzoyloxy-4-(2-hydroxybut-3-ynyl)-5-nitrobenzoate

: 1315454-54-6
(+/-)-methyl 3-benzoyloxy-4-(2-hydroxypenta-3,4-dienyl)-5-nitrobenzoate

Guidance literature:: Multi-step reaction with 4 steps

1: diisopropylamine; copper(I) bromide / 1,4-dioxane / 6 h / 100 °C / Inert atmosphere

2: 1H-imidazole / dichloromethane / 19 h / Inert atmosphere

3: samarium; 1,2-Diiodoethane / tetrahydrofuran; methanol / 0.5 h / -78 °C / Inert atmosphere

4: bis(η3-allyl-μ-chloropalladium(II)); 1,1'-bis-(diphenylphosphino)ferrocene; acetic acid / 1,4-dioxane / 17 h / 100 °C / Inert atmosphere

With 1H-imidazole; 1,1'-bis-(diphenylphosphino)ferrocene; samarium; bis(η3-allyl-μ-chloropalladium(II)); 1,2-Diiodoethane; acetic acid; diisopropylamine; copper(I) bromide; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane;
DOI:10.1002/chem.201003489