C₄₅H₇₈O₉Si₃

Base Information Edit

Chemical Name:C₄₅H₇₈O₉Si₃
CAS No.:1352481-52-7
Molecular Formula:C₄₅H₇₈O₉Si₃
Molecular Weight:847.365
Hs Code.:
Mol file:1352481-52-7.mol

C<sub>45</sub>H<sub>78</sub>O<sub>9</sub>Si<sub>3</sub>

Synonyms:C₄₅H₇₈O₉Si₃

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Chemical Property of C₄₅H₇₈O₉Si₃ Edit

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Technology Process of C₄₅H₇₈O₉Si₃

There total 20 articles about C₄₅H₇₈O₉Si₃ 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:

: 1352481-50-5
C₃₈H₆₂O₉Si₂

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1352481-52-7
C₄₅H₇₈O₉Si₃

Guidance literature:: C₃₈H₆₂O₉Si₂; tert-butyldimethylsilyl chloride; With 1H-imidazole; In N,N-dimethyl-formamide; at 0 ℃; for 5h; Inert atmosphere;

With trimethyloxonium tetrafluoroborate; N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere;
DOI:10.1021/ol202966m

Reference yield:

: 27230-58-6
(5-bromo-2-furan-2-yl)methanol

: 1352481-52-7
C₄₅H₇₈O₉Si₃

Guidance literature:: Multi-step reaction with 12 steps

1.1: 1H-imidazole; dmap / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere

2.1: lithium dicyclohexylamide / toluene / 0.17 h / 0 °C / Inert atmosphere

2.2: 20 °C / Inert atmosphere

3.1: diisobutylaluminium hydride / diethyl ether / 1 h / -78 °C / Inert atmosphere

4.1: di-n-butylboryl trifluoromethanesulfonate; N-ethyl-N,N-diisopropylamine / diethyl ether / 0.55 h / -100 °C / Inert atmosphere

4.2: 7 h / -100 - -78 °C / Inert atmosphere

5.1: tetramethylammonium triacetoxyborohydride / acetic acid; acetonitrile / 20 h / -20 °C / Inert atmosphere

6.1: dmap; triethylamine / N,N-dimethyl-formamide / 12 h / 20 °C / Inert atmosphere

7.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane; water / 1 h / Reflux; Inert atmosphere

8.1: dmap; triethylamine / dichloromethane / 4 h / 0 °C / Inert atmosphere

9.1: (1,1';3',1''-terphenyl)-2'-ol; trimethylaluminum / hexane; toluene / 0.33 h / -78 °C / Inert atmosphere

9.2: 0.5 h / -78 °C / Inert atmosphere

10.1: 2,6-dimethylpyridine / dichloromethane / 0.33 h / 0 - 20 °C / Inert atmosphere

11.1: osmium(VIII) oxide; AD-mix β; methanesulfonamide; (9S,9"S)-9,9"-[phthalazine-1,4-diylbis-(oxy)]bis[10,11-dihydro-6'-methoxycinchonane] / water; tert-butyl alcohol / 48 h / 0 °C / Inert atmosphere

12.1: 1H-imidazole / N,N-dimethyl-formamide / 5 h / 0 °C / Inert atmosphere

12.2: 1 h / 20 °C / Inert atmosphere

With 1H-imidazole; 2,6-dimethylpyridine; dmap; osmium(VIII) oxide; methanesulfonamide; di-n-butylboryl trifluoromethanesulfonate; AD-mix β; (1,1';3',1''-terphenyl)-2'-ol; trimethylaluminum; diisobutylaluminium hydride; lithium dicyclohexylamide; (9S,9"S)-9,9"-[phthalazine-1,4-diylbis-(oxy)]bis[10,11-dihydro-6'-methoxycinchonane]; triethylamine; N-ethyl-N,N-diisopropylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; tetramethylammonium triacetoxyborohydride; In diethyl ether; hexane; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile; tert-butyl alcohol; 4.1: Aldol reaction / 4.2: Aldol reaction;
DOI:10.1021/ol202966m

Reference yield:

: 585-70-6
5-bromo-furan-2-carboxylic acid

: 1352481-52-7
C₄₅H₇₈O₉Si₃

Guidance literature:: Multi-step reaction with 13 steps

1.1: borane-THF / tetrahydrofuran / 48 h / 0 - 20 °C / Inert atmosphere

2.1: 1H-imidazole; dmap / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere

3.1: lithium dicyclohexylamide / toluene / 0.17 h / 0 °C / Inert atmosphere

3.2: 20 °C / Inert atmosphere

4.1: diisobutylaluminium hydride / diethyl ether / 1 h / -78 °C / Inert atmosphere

5.1: di-n-butylboryl trifluoromethanesulfonate; N-ethyl-N,N-diisopropylamine / diethyl ether / 0.55 h / -100 °C / Inert atmosphere

5.2: 7 h / -100 - -78 °C / Inert atmosphere

6.1: tetramethylammonium triacetoxyborohydride / acetic acid; acetonitrile / 20 h / -20 °C / Inert atmosphere

7.1: dmap; triethylamine / N,N-dimethyl-formamide / 12 h / 20 °C / Inert atmosphere

8.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane; water / 1 h / Reflux; Inert atmosphere

9.1: dmap; triethylamine / dichloromethane / 4 h / 0 °C / Inert atmosphere

10.1: (1,1';3',1''-terphenyl)-2'-ol; trimethylaluminum / hexane; toluene / 0.33 h / -78 °C / Inert atmosphere

10.2: 0.5 h / -78 °C / Inert atmosphere

11.1: 2,6-dimethylpyridine / dichloromethane / 0.33 h / 0 - 20 °C / Inert atmosphere

12.1: osmium(VIII) oxide; AD-mix β; methanesulfonamide; (9S,9"S)-9,9"-[phthalazine-1,4-diylbis-(oxy)]bis[10,11-dihydro-6'-methoxycinchonane] / water; tert-butyl alcohol / 48 h / 0 °C / Inert atmosphere

13.1: 1H-imidazole / N,N-dimethyl-formamide / 5 h / 0 °C / Inert atmosphere

13.2: 1 h / 20 °C / Inert atmosphere

With 1H-imidazole; 2,6-dimethylpyridine; dmap; osmium(VIII) oxide; borane-THF; methanesulfonamide; di-n-butylboryl trifluoromethanesulfonate; AD-mix β; (1,1';3',1''-terphenyl)-2'-ol; trimethylaluminum; diisobutylaluminium hydride; lithium dicyclohexylamide; (9S,9"S)-9,9"-[phthalazine-1,4-diylbis-(oxy)]bis[10,11-dihydro-6'-methoxycinchonane]; triethylamine; N-ethyl-N,N-diisopropylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; tetramethylammonium triacetoxyborohydride; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile; tert-butyl alcohol; 5.1: Aldol reaction / 5.2: Aldol reaction;
DOI:10.1021/ol202966m