dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

Base Information

Chemical Name:dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate
CAS No.:1454587-89-3
Molecular Formula:C₂₉H₂₈O₄
Molecular Weight:440.539
Hs Code.:

Synonyms:dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

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Chemical Property of dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

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Technology Process of dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

There total 5 articles about dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate 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: 50.0%

: 14371-10-9
(E)-3-phenylpropenal

: C₂₄H₃₁O₇P

: 1454587-89-3
dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

Guidance literature:: With sodium hexamethyldisilazane; In tetrahydrofuran; at 20 ℃; Inert atmosphere;
DOI:10.1002/hlca.201300137

Reference yield:

: 830-55-7
1,4,6,8-tetramethylazulene

: 1454587-89-3
dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: toluene / 6 h / 130 °C

1.2: 1 h / 120 °C

2.1: hexachloroethane; potassium tert-butylate / tetrahydrofuran / -78 °C / Inert atmosphere

3.1: sodium iodide / 3 h / 130 °C

4.1: sodium hexamethyldisilazane / tetrahydrofuran / 20 °C / Inert atmosphere

With hexachloroethane; potassium tert-butylate; sodium hexamethyldisilazane; sodium iodide; In tetrahydrofuran; toluene; 3.1: |Arbuzov Reaction / 4.1: |Horner-Wadsworth-Emmons Olefination;
DOI:10.1002/hlca.201300137

Reference yield:

: 95045-18-4,95045-19-5,95045-20-8,98078-47-8,105926-88-3,108591-53-3,178034-04-3
dimethyl 5,6,8,10-tetramethylheptalene-1,2-dicarboxylate

: 1454587-89-3
dimethyl 6,8,10-trimethyl-1-[(1E,3E)-4-phenylbuta-1,3-dien-1-yl]heptalene-4,5-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: hexachloroethane; potassium tert-butylate / tetrahydrofuran / -78 °C / Inert atmosphere

2: sodium iodide / 3 h / 130 °C

3: sodium hexamethyldisilazane / tetrahydrofuran / 20 °C / Inert atmosphere

With hexachloroethane; potassium tert-butylate; sodium hexamethyldisilazane; sodium iodide; In tetrahydrofuran; 2: |Arbuzov Reaction / 3: |Horner-Wadsworth-Emmons Olefination;
DOI:10.1002/hlca.201300137