C₅₀H₉₁NO₉Si₂

Base Information

Chemical Name:C₅₀H₉₁NO₉Si₂
CAS No.:1334327-45-5
Molecular Formula:C₅₀H₉₁NO₉Si₂
Molecular Weight:906.445
Hs Code.:

C<sub>50</sub>H<sub>91</sub>NO<sub>9</sub>Si<sub>2</sub>

Synonyms:

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Chemical Property of C₅₀H₉₁NO₉Si₂

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Technology Process of C₅₀H₉₁NO₉Si₂

There total 15 articles about C₅₀H₉₁NO₉Si₂ 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:

: 1334327-36-4
(2R,3R,4S,5Z,8S,9R,10R,11S,12S,Z)-9-(tert-butyldimethylsilyloxy)-11-(4-methoxybenzyloxy)-3-(methoxymethyloxy)-2,4,6,8,10,12-hexamethylhexadec-5-enal

: 1334327-45-5
C₅₀H₉₁NO₉Si₂

Guidance literature:: Multi-step reaction with 5 steps

1.1: 18-crown-6 ether; potassium carbonate / N,N,N,N,N,N-hexamethylphosphoric triamide; toluene / 18 h / -10 - -5 °C / Inert atmosphere

2.1: water; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 1.5 h / 0 °C / pH 7 / aq. buffer

3.1: dichloromethane / 1.5 h / 20 °C / Inert atmosphere

3.2: 2 h / 20 °C / Inert atmosphere

4.1: potassium tri-sec-butyl-borohydride / tetrahydrofuran; toluene / 2 h / -78 °C / Inert atmosphere

4.2: -78 °C / Inert atmosphere

5.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / Inert atmosphere

With dmap; 18-crown-6 ether; water; potassium tri-sec-butyl-borohydride; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; toluene; 1.1: Horner-Wadsworth-Emmons olefination;
DOI:10.1016/j.bmc.2011.06.082

Reference yield:

: 870074-98-9
tert-Butyl-[(1S,2R,3S,4S)-1-((R)-2-iodo-1-methyl-ethyl)-3-(4-methoxy-benzyloxy)-2,4-dimethyl-octyloxy]-dimethyl-silane

: 1334327-45-5
C₅₀H₉₁NO₉Si₂

Guidance literature:: Multi-step reaction with 8 steps

1.1: tert.-butyl lithium; 9-methoxy-9-BBN / tetrahydrofuran; diethyl ether; hexane; pentane / 1 h / -78 - 20 °C / Inert atmosphere

1.2: 20 h / 20 °C / Inert atmosphere; Darkness

2.1: hydrogenchloride / ethanol / 0.33 h / 20 °C / Inert atmosphere

3.1: sulfur trioxide pyridine complex; dimethyl sulfoxide; triethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere

4.1: 18-crown-6 ether; potassium carbonate / N,N,N,N,N,N-hexamethylphosphoric triamide; toluene / 18 h / -10 - -5 °C / Inert atmosphere

5.1: water; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 1.5 h / 0 °C / pH 7 / aq. buffer

6.1: dichloromethane / 1.5 h / 20 °C / Inert atmosphere

6.2: 2 h / 20 °C / Inert atmosphere

7.1: potassium tri-sec-butyl-borohydride / tetrahydrofuran; toluene / 2 h / -78 °C / Inert atmosphere

7.2: -78 °C / Inert atmosphere

8.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / Inert atmosphere

With hydrogenchloride; dmap; 18-crown-6 ether; water; tert.-butyl lithium; sulfur trioxide pyridine complex; potassium tri-sec-butyl-borohydride; potassium carbonate; dimethyl sulfoxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; 9-methoxy-9-BBN; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; ethanol; hexane; dichloromethane; toluene; pentane; 1.2: Suzuki coupling / 3.1: Parikh-Doering oxidation / 4.1: Horner-Wadsworth-Emmons olefination;
DOI:10.1016/j.bmc.2011.06.082

Reference yield:

: 1334327-40-0
(8Z,10S,11S,12S,13Z,16S,17R)-17-((2R,3S,4S)-3-(4-methoxybenzyloxy)-4-methyloctan-2-yl)-11-(methoxymethyloxy)-2,2,3,3,10,12,14,16,19,19,20,20-dodecamethyl-4,18-dioxa-3,19-disilahenicosa-8,13-dien-7-one

: 1334327-45-5
C₅₀H₉₁NO₉Si₂

Guidance literature:: Multi-step reaction with 4 steps

1.1: water; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 1.5 h / 0 °C / pH 7 / aq. buffer

2.1: dichloromethane / 1.5 h / 20 °C / Inert atmosphere

2.2: 2 h / 20 °C / Inert atmosphere

3.1: potassium tri-sec-butyl-borohydride / tetrahydrofuran; toluene / 2 h / -78 °C / Inert atmosphere

3.2: -78 °C / Inert atmosphere

4.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / Inert atmosphere

With dmap; water; potassium tri-sec-butyl-borohydride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1016/j.bmc.2011.06.082