dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

Base Information

Chemical Name:dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate
CAS No.:1370439-78-3
Molecular Formula:C₁₉H₂₆O₄Si
Molecular Weight:346.499
Hs Code.:

Synonyms:dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

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Chemical Property of dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

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Technology Process of dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

There total 4 articles about dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate 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: 88.0%

: 609-02-9
methyl-malonic acid dimethylester

: 1187617-26-0
(Z)-3-bromo-5-dimethylphenylsilylpenta-1,3-diene

: 1370439-78-3
dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

Guidance literature:: With (PdAllylCl)2; sodium hydride; 2,2'-bis(diphenylphosphino)biphenyl; In tetrahydrofuran; at 23 ℃; for 12h; Inert atmosphere;
DOI:10.1002/ejoc.201101634

Reference yield:

: C₂₁H₂₈Br₂Si₂

: 1370439-78-3
dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

Guidance literature:: Multi-step reaction with 2 steps

1: 100 - 150 °C / vacuum

2: (PdAllylCl)2; sodium hydride; 2,2'-bis(diphenylphosphino)biphenyl / tetrahydrofuran / 12 h / 23 °C / Inert atmosphere

With (PdAllylCl)2; sodium hydride; 2,2'-bis(diphenylphosphino)biphenyl; In tetrahydrofuran;
DOI:10.1002/ejoc.201101634

Reference yield:

: 768-33-2
phenyldimethylsilyl chloride

: 1370439-78-3
dimethyl 2-[5-(dimethylphenylsilyl)penta-2,3-dienyl]-2-methylpropane-1,3-dioate

Guidance literature:: Multi-step reaction with 4 steps

1: bis(cyclopentadienyl)titanium dichloride

2: potassium tert-butylate / hexane / 2 h / 0 - 20 °C

3: 100 - 150 °C / vacuum

4: (PdAllylCl)2; sodium hydride; 2,2'-bis(diphenylphosphino)biphenyl / tetrahydrofuran / 12 h / 23 °C / Inert atmosphere

With bis(cyclopentadienyl)titanium dichloride; potassium tert-butylate; (PdAllylCl)2; sodium hydride; 2,2'-bis(diphenylphosphino)biphenyl; In tetrahydrofuran; hexane;
DOI:10.1002/ejoc.201101634