C₄₉H₅₅NO₉Si

Base Information

Chemical Name:C₄₉H₅₅NO₉Si
CAS No.:928657-83-4
Molecular Formula:C₄₉H₅₅NO₉Si
Molecular Weight:830.062
Hs Code.:

C<sub>49</sub>H<sub>55</sub>NO<sub>9</sub>Si

Synonyms:C₄₉H₅₅NO₉Si

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Chemical Property of C₄₉H₅₅NO₉Si

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Technology Process of C₄₉H₅₅NO₉Si

There total 8 articles about C₄₉H₅₅NO₉Si 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: 82.0%

: 928657-82-3
C₄₉H₅₆BrNO₉Si

: 928657-83-4
C₄₉H₅₅NO₉Si

Guidance literature:: With silver sulfate; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; for 1h; Heating;
DOI:10.1021/ja068047t

Reference yield:

: 928657-74-3
C₈H₆Br₂O₃

: 928657-83-4
C₄₉H₅₅NO₉Si

Guidance literature:: Multi-step reaction with 8 steps

1.1: 28.92 g / sodium acetate; p-toluenesulfonhydrazide / tetrahydrofuran; H₂O / 18 h / Heating

2.1: DIBAL / CH₂Cl₂; toluene / 0.5 h / 0 °C

3.1: 41.76 g / imidazole; N,N-dimethylaminopyridine / dimethylformamide / 14 h / 20 °C

4.1: n-BuLi / diethyl ether; hexane / 0.5 h / -78 °C

4.2: 65 percent / diethyl ether; hexane / 0.5 h / Heating

5.1: 4 Angstroem molecular sieves / Yb(OTf)3*xH₂O / toluene / 3 h / 20 °C

5.2: toluene / 20 h / 100 °C

6.1: 87 percent / DIBAL / CH₂Cl₂; toluene / 0.25 h / -78 °C

7.1: t-BuOK / tetrahydrofuran / 0.17 h / cooling

7.2: 93 percent / tetrahydrofuran / 11 h

8.1: 82 percent / NEt₃; Ag₂SO₄ / Pd(PPh₃)4 / dimethylformamide / 1 h / Heating

With 1H-imidazole; dmap; n-butyllithium; 4 A molecular sieve; potassium tert-butylate; sodium acetate; diisobutylaluminium hydride; silver sulfate; triethylamine; toluene-4-sulfonic acid hydrazide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ytterbium(III) triflate; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; water; N,N-dimethyl-formamide; toluene; 7.2: Horner-Emmons olefination / 8.1: Heck cyclization;
DOI:10.1021/ja068047t

Reference yield:

: 928657-75-4
C₈H₈Br₂O₃

: 928657-83-4
C₄₉H₅₅NO₉Si

Guidance literature:: Multi-step reaction with 7 steps

1.1: DIBAL / CH₂Cl₂; toluene / 0.5 h / 0 °C

2.1: 41.76 g / imidazole; N,N-dimethylaminopyridine / dimethylformamide / 14 h / 20 °C

3.1: n-BuLi / diethyl ether; hexane / 0.5 h / -78 °C

3.2: 65 percent / diethyl ether; hexane / 0.5 h / Heating

4.1: 4 Angstroem molecular sieves / Yb(OTf)3*xH₂O / toluene / 3 h / 20 °C

4.2: toluene / 20 h / 100 °C

5.1: 87 percent / DIBAL / CH₂Cl₂; toluene / 0.25 h / -78 °C

6.1: t-BuOK / tetrahydrofuran / 0.17 h / cooling

6.2: 93 percent / tetrahydrofuran / 11 h

7.1: 82 percent / NEt₃; Ag₂SO₄ / Pd(PPh₃)4 / dimethylformamide / 1 h / Heating

With 1H-imidazole; dmap; n-butyllithium; 4 A molecular sieve; potassium tert-butylate; diisobutylaluminium hydride; silver sulfate; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ytterbium(III) triflate; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; toluene; 6.2: Horner-Emmons olefination / 7.1: Heck cyclization;
DOI:10.1021/ja068047t