C₅₇H₈₄O₉Si₂

Base Information

Chemical Name:C₅₇H₈₄O₉Si₂
CAS No.:1385033-99-7
Molecular Formula:C₅₇H₈₄O₉Si₂
Molecular Weight:969.46
Hs Code.:

C<sub>57</sub>H<sub>84</sub>O<sub>9</sub>Si<sub>2</sub>

Synonyms:C₅₇H₈₄O₉Si₂

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Chemical Property of C₅₇H₈₄O₉Si₂

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Technology Process of C₅₇H₈₄O₉Si₂

There total 5 articles about C₅₇H₈₄O₉Si₂ 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: 76.0%

: 1385033-97-5
(4R,5S)-2-trimethylsilylmethyl-4-(triisopropylsiloxy)-5-(4-methoxybenzyloxy)-6-[(tertbutyldiphenylsilyl)oxy]-1-hexene

: 174968-09-3
(R)-((S)-2,2-Diethyl-[1,3]dioxolan-4-yl)-(4-methoxy-benzyloxy)-acetaldehyde

: 1385033-99-7
C₅₇H₈₄O₉Si₂

Guidance literature:: (R)-((S)-2,2-Diethyl-[1,3]dioxolan-4-yl)-(4-methoxy-benzyloxy)-acetaldehyde; With magnesium bromide ethyl etherate; In dichloromethane; at -78 ℃; for 0.0833333h; Inert atmosphere;

(4R,5S)-2-trimethylsilylmethyl-4-(triisopropylsiloxy)-5-(4-methoxybenzyloxy)-6-[(tertbutyldiphenylsilyl)oxy]-1-hexene; In dichloromethane; at -26 ℃; for 12h; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol3015682

Reference yield:

: 870119-18-9
(2S)-3-[(tert-butyldiphenylsilyl)oxy]-2-(4-methoxybenzyloxy)propanal

: 1385033-99-7
C₅₇H₈₄O₉Si₂

Guidance literature:: Multi-step reaction with 3 steps

1.1: 2,6-di-tert-butyl-4-methylpyridine; (4R,5R)-2-bromo-1,3-bis[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1,3,2-diazaborolidine / dichloromethane / 16 h / 0 - 22 °C / Inert atmosphere

1.2: 2 h / -78 °C / Inert atmosphere

2.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 - 22 °C / Inert atmosphere

3.1: magnesium bromide ethyl etherate / dichloromethane / 0.08 h / -78 °C / Inert atmosphere

3.2: 12 h / -26 °C / Inert atmosphere

With 2,6-di-tert-butyl-4-methylpyridine; (4R,5R)-2-bromo-1,3-bis[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1,3,2-diazaborolidine; magnesium bromide ethyl etherate; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1021/ol3015682

Reference yield:

: 107033-46-5
(R)-(tert-butyldiphenylsilyloxy)methyloxirane

: 1385033-99-7
C₅₇H₈₄O₉Si₂

Guidance literature:: Multi-step reaction with 4 steps

1.1: methylenedimethyl sulfurane / tetrahydrofuran / -10 °C

2.1: 2,6-di-tert-butyl-4-methylpyridine; (4R,5R)-2-bromo-1,3-bis[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1,3,2-diazaborolidine / dichloromethane / 16 h / 0 - 22 °C / Inert atmosphere

2.2: 2 h / -78 °C / Inert atmosphere

3.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 - 22 °C / Inert atmosphere

4.1: magnesium bromide ethyl etherate / dichloromethane / 0.08 h / -78 °C / Inert atmosphere

4.2: 12 h / -26 °C / Inert atmosphere

With 2,6-di-tert-butyl-4-methylpyridine; methylenedimethyl sulfurane; (4R,5R)-2-bromo-1,3-bis[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1,3,2-diazaborolidine; magnesium bromide ethyl etherate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ol3015682