C₄₄H₈₀O₇Si₃

Base Information

Chemical Name:C₄₄H₈₀O₇Si₃
CAS No.:902454-71-1
Molecular Formula:C₄₄H₈₀O₇Si₃
Molecular Weight:805.371
Hs Code.:

C<sub>44</sub>H<sub>80</sub>O<sub>7</sub>Si<sub>3</sub>

Synonyms:C₄₄H₈₀O₇Si₃

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Chemical Property of C₄₄H₈₀O₇Si₃

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Technology Process of C₄₄H₈₀O₇Si₃

There total 23 articles about C₄₄H₈₀O₇Si₃ 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: 94.0%

: 902454-70-0
C₄₃H₇₈O₈Si₃

: 1779-49-3
Methyltriphenylphosphonium bromide

: 902454-71-1
C₄₄H₈₀O₇Si₃

Guidance literature:: Methyltriphenylphosphonium bromide; With potassium hexamethylsilazane; In tetrahydrofuran; toluene; at 25 ℃; for 0.5h;

C₄₃H₇₈O₈Si₃; In tetrahydrofuran; toluene; at -78 - 25 ℃; Further stages.;
DOI:10.1039/b602021f

Reference yield:

: C₄₃H₇₈O₈Si₃

: 1779-49-3
Methyltriphenylphosphonium bromide

: 902454-71-1
C₄₄H₈₀O₇Si₃

: C₄₄H₈₀O₇Si₃

Guidance literature:: Methyltriphenylphosphonium bromide; With potassium hexamethylsilazane; In tetrahydrofuran; toluene; at 25 ℃; for 0.75h;

C₄₃H₇₈O₈Si₃; In tetrahydrofuran; toluene; at -78 - 25 ℃; Further stages. Title compound not separated from byproducts.;
DOI:10.1039/b602021f

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 902454-71-1
C₄₄H₈₀O₇Si₃

Guidance literature:: Multi-step reaction with 8 steps

1.1: 25.84 g / imidazole; 4-DMAP / CH₂Cl₂ / 1.5 h / 25 °C

2.1: 78 percent / NaH₂PO₄; NaClO₂; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 2 h / 25 °C

3.1: 97 percent / K₂CO₃ / acetone / 16 h / 25 °C

4.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / -78 °C

4.2: Davis oxaziridine / tetrahydrofuran; toluene / 1 h / -78 °C

5.1: 86 percent / imidazole; 4-DMAP / CH₂Cl₂ / 16 h / 25 °C

6.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / -78 °C

6.2: 92 percent / tetrahydrofuran; hexane / 1 h / -78 °C

7.1: LiCl / acetonitrile / 0.17 h / 25 °C

7.2: i-Pr₂NEt / acetonitrile / 0.17 h / 25 °C

7.3: 97 percent / acetonitrile / 36 h / 25 °C

8.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / 25 °C

8.2: 94 percent / tetrahydrofuran; toluene / -78 - 25 °C

With 1H-imidazole; dmap; sodium chlorite; sodium dihydrogenphosphate; n-butyllithium; 2-methyl-but-2-ene; potassium hexamethylsilazane; potassium carbonate; lithium chloride; In tetrahydrofuran; hexane; dichloromethane; water; acetone; toluene; acetonitrile; tert-butyl alcohol; 7.1: Horner-Wadsworth-Emmons olefination / 8.2: Wittig methylenation;
DOI:10.1039/b602021f