(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

Base Information

Chemical Name:(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate
CAS No.:1290537-66-4
Molecular Formula:C₅₇H₇₅NO₈SeSi₂
Molecular Weight:1037.36
Hs Code.:

(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

Synonyms:(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

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Chemical Property of (R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

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Technology Process of (R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

There total 5 articles about (R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate 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: 96.0%

: 51694-22-5
ortho-nitrophenyl selenocyanate

: 1290537-64-2
(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((R)-2-((tert-butyldiphenylsilyl)oxy)-4-hydroxybutyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

: 1290537-66-4
(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

Guidance literature:: With tributylphosphine; In tetrahydrofuran; at 25 ℃; for 12h; Inert atmosphere;
DOI:10.1021/ol200735r

Reference yield:

: 1182723-08-5
(2R,2'R)-1,1'-((4S,6S)-dimethyl-1,3-dioxane-4,6-diyl)dipent-4-en-2-ol

: 1290537-66-4
(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

Guidance literature:: Multi-step reaction with 5 steps

1: 1H-imidazole / dichloromethane / 18 h / 25 °C / Inert atmosphere

2: ozone / methanol; dichloromethane / -78 °C / Inert atmosphere

3: sodium tetrahydroborate / methanol; dichloromethane / 14 h / -78 - 25 °C / Inert atmosphere

4: pyridine / dichloromethane / 0 - 25 °C / Inert atmosphere

5: tributylphosphine / tetrahydrofuran / 12 h / 25 °C / Inert atmosphere

With pyridine; 1H-imidazole; sodium tetrahydroborate; tributylphosphine; ozone; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ol200735r

Reference yield:

: 1290537-62-0
(((2R,2'R)-((4R,6R)-2,2-dimethyl-1,3-dioxane-4,6-diyl)bis(pent-4-ene-2,1-diyl))bis(oxy))bis(tertbutyldiphenylsilane)

: 1290537-66-4
(R)-3-((tert-butyldiphenylsilyl)oxy)-4-((4R,6R)-6-((S)-2-((tert-butyldiphenylsilyl)oxy)-4-((2-nitrophenyl)selanyl)butyl)-2,2-dimethyl-1,3-dioxan-4-yl)butyl pivalate

Guidance literature:: Multi-step reaction with 4 steps

1: ozone / methanol; dichloromethane / -78 °C / Inert atmosphere

2: sodium tetrahydroborate / methanol; dichloromethane / 14 h / -78 - 25 °C / Inert atmosphere

3: pyridine / dichloromethane / 0 - 25 °C / Inert atmosphere

4: tributylphosphine / tetrahydrofuran / 12 h / 25 °C / Inert atmosphere

With pyridine; sodium tetrahydroborate; tributylphosphine; ozone; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ol200735r