naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

Base Information

Chemical Name:naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate
CAS No.:945916-05-2
Molecular Formula:C₃₂H₂₈O₆
Molecular Weight:508.571
Hs Code.:

Synonyms:naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

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Chemical Property of naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

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Technology Process of naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

There total 2 articles about naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate 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: 74.0%

: 945916-13-2
(1Z,4E)-4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoic acid

: 90-15-3
α-naphthol

: 945916-05-2
naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 0 ℃;
DOI:10.1002/ejoc.200700156

Reference yield:

: ethyl (1Z,4E)-4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

: 945916-05-2
naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

Guidance literature:: Multi-step reaction with 2 steps

1: KOH / ethanol; H₂O / 9 h / 55 °C

2: 74 percent / DMAP; DCC / CH₂Cl₂ / 0 °C

With dmap; potassium hydroxide; dicyclohexyl-carbodiimide; In ethanol; dichloromethane; water;
DOI:10.1002/ejoc.200700156

Reference yield: 76.0%

: 945916-05-2
naphhalen-1-yl 4-methyl-3-oxo-5-phenyl-2-(2,4,6-trimethoxybenzylidene)pent-4-enoate

: naphthalen-1-yl 3-methyl-2-oxo-4-phenyl-5-(2,4,6-trimethoxyphenyl)cyclopent-3-ene-1-carboxylate

Guidance literature:: With silver hexafluoroantimonate; vanadium(IV)(salen)Cl₂; In dichloromethane; at 20 ℃; for 5h;
DOI:10.1002/ejoc.200700156