Propanedioic acid, [5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)-

Base Information

Chemical Name:Propanedioic acid, [5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)-
CAS No.:141935-65-1
Molecular Formula:C41H50O8Si
Molecular Weight:698.929
Hs Code.:

Propanedioic acid,
[5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di
phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)-

Synonyms:

Suppliers and Price of Propanedioic acid, [5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)-

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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 Propanedioic acid, [5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)-

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of Propanedioic acid, [5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)-

There total 13 articles about Propanedioic acid, [5-(benzoyloxy)-4-methoxy-3-methyl-3-pentenyl][6-[[(1,1-dimethylethyl)di phenylsilyl]oxy]-2,4-hexadienyl]-, dimethyl ester, (Z,E,Z)- 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:

: 141935-55-9
methyl 5-tert-butyldiphenylsiloxy-3-hydroxy-2-methoxy-3-methylpentanoate

: 141935-65-1
(2Z,8Z,10E)-1-benzoyloxy-12-tert-butyldiphenylsiloxy-2-methoxy-6,6-bis(methoxycarbonyl)-3-methyldodeca-2,8,10-triene

Guidance literature:: Multi-step reaction with 8 steps

1: 30 percent / SOCl₂, pyridine / 1) -20 deg C, 20 min, 2) -20 to -10 deg C, 75 min

2: 1) K₂CO₃ / 1) MeOH, 95 min, reflux, 2) Et₂O, CH₂Cl₂, 0 deg C, 10 min

3: DIBAL-H / CH₂Cl₂ / 1.25 h / -78 °C

4: 82 percent / NEt₃ / CH₂Cl₂ / 0.75 h / 0 °C

5: 91 percent / Bu₄NF / tetrahydrofuran / 2 h / Ambient temperature

6: 85 percent / NEt₃ / CH₂Cl₂ / 0.58 h / 0 °C

7: 1) NaH, 2) KI / 1) THF, DMF, 10 min, 2) THF, DMF, 80 deg C, 6h

8: 1) NaH / 1) THF, DMF, RT, 30 min, 2) THF, DMF, RT, 43h

With pyridine; thionyl chloride; tetrabutyl ammonium fluoride; sodium hydride; diisobutylaluminium hydride; potassium carbonate; triethylamine; potassium iodide; In tetrahydrofuran; dichloromethane;
DOI:10.1055/s-1992-34151

Reference yield:

: 145262-24-4
(2E,4Z)-6-tetrahydropyranyloxy-2,4-hexadien-1-ol

: 141935-65-1
(2Z,8Z,10E)-1-benzoyloxy-12-tert-butyldiphenylsiloxy-2-methoxy-6,6-bis(methoxycarbonyl)-3-methyldodeca-2,8,10-triene

Guidance literature:: Multi-step reaction with 4 steps

1: imidazole / tetrahydrofuran

2: PPTS / propan-2-ol

3: LiCl, MeSO₂Cl, collidine

4: 1) NaH / 1) THF, DMF, RT, 30 min, 2) THF, DMF, RT, 43h

With 1H-imidazole; 2,3,5-trimethyl-pyridine; pyridinium p-toluenesulfonate; sodium hydride; methanesulfonyl chloride; lithium chloride; In tetrahydrofuran; isopropyl alcohol;
DOI:10.1055/s-1992-34151

Reference yield:

: 150919-17-8
(2E,4Z)-ethyl 6-tetrahydropyranyloxy-2,4-hexadienoate

: 141935-65-1
(2Z,8Z,10E)-1-benzoyloxy-12-tert-butyldiphenylsiloxy-2-methoxy-6,6-bis(methoxycarbonyl)-3-methyldodeca-2,8,10-triene

Guidance literature:: Multi-step reaction with 5 steps

1: DIBAL-H / CH₂Cl₂ / -78 °C

2: imidazole / tetrahydrofuran

3: PPTS / propan-2-ol

4: LiCl, MeSO₂Cl, collidine

5: 1) NaH / 1) THF, DMF, RT, 30 min, 2) THF, DMF, RT, 43h

With 1H-imidazole; 2,3,5-trimethyl-pyridine; pyridinium p-toluenesulfonate; sodium hydride; diisobutylaluminium hydride; methanesulfonyl chloride; lithium chloride; In tetrahydrofuran; dichloromethane; isopropyl alcohol;
DOI:10.1055/s-1992-34151