C₄₄H₆₄O₅Si₂

Base Information

Chemical Name:C₄₄H₆₄O₅Si₂
CAS No.:1345855-36-8
Molecular Formula:C₄₄H₆₄O₅Si₂
Molecular Weight:729.16
Hs Code.:

C<sub>44</sub>H<sub>64</sub>O<sub>5</sub>Si<sub>2</sub>

Synonyms:

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Chemical Property of C₄₄H₆₄O₅Si₂

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Technology Process of C₄₄H₆₄O₅Si₂

There total 9 articles about C₄₄H₆₄O₅Si₂ 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:

: C₃₂H₄₀O₄Si

: 1345855-36-8
C₄₄H₆₄O₅Si₂

: 1345855-37-9
C₄₄H₆₄O₅Si₂

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium periodate / methanol; water / 2 h / 23 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / 23 °C / Inert atmosphere

2.2: 16 h / 40 °C / Inert atmosphere

3.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 7 h / Inert atmosphere; Reflux

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; sodium periodate; n-butyllithium; In tetrahydrofuran; methanol; hexane; dichloromethane; water; 2.2: Wittig reaction;
DOI:10.1021/ol201626h

Reference yield:

: C₂₅H₃₂O₃Si

: 1345855-36-8
C₄₄H₆₄O₅Si₂

: 1345855-37-9
C₄₄H₆₄O₅Si₂

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / 23 °C / Inert atmosphere

1.2: 16 h / 40 °C / Inert atmosphere

2.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 7 h / Inert atmosphere; Reflux

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; n-butyllithium; In tetrahydrofuran; hexane; dichloromethane; 1.2: Wittig reaction;
DOI:10.1021/ol201626h

Reference yield:

: ethyl (S)-3,5-dihydroxypentanoate

: 1345855-36-8
C₄₄H₆₄O₅Si₂

: 1345855-37-9
C₄₄H₆₄O₅Si₂

Guidance literature:: Multi-step reaction with 8 steps

1.1: 1H-imidazole / tetrahydrofuran / 1 h / 0 °C

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 36 h / Inert atmosphere; Reflux

3.1: cerium(III) chloride / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere

3.2: -78 - 20 °C / Inert atmosphere

4.1: pyridinium p-toluenesulfonate; 2,3-dicyano-5,6-dichloro-p-benzoquinone / acetonitrile / 3 h / -38 °C / Molecular sieve

5.1: methanesulfonamide / water; tert-butyl alcohol / 1 h / 23 °C / Inert atmosphere

5.2: 0.33 h / 23 °C / Inert atmosphere

6.1: sodium periodate / methanol; water / 2 h / 23 °C / Inert atmosphere

7.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / 23 °C / Inert atmosphere

7.2: 16 h / 40 °C / Inert atmosphere

8.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 7 h / Inert atmosphere; Reflux

With 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; sodium periodate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; cerium(III) chloride; methanesulfonamide; pyridinium p-toluenesulfonate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; methanol; hexane; dichloromethane; water; acetonitrile; tert-butyl alcohol; 4.1: Sakurai reaction / 7.2: Wittig reaction;
DOI:10.1021/ol201626h