(R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

Base Information

Chemical Name:(R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane
CAS No.:1623736-61-7
Molecular Formula:C₂₈H₄₁BO₃Si
Molecular Weight:464.528
Hs Code.:

Synonyms:(R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

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Technology Process of (R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

There total 5 articles about (R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane 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: 83.0%

: (4S)-5-((tert-butyldiphenylsilyl)oxy)-4-methylpent-1-en-3-yl methyl carbonate

: 73183-34-3
bis(pinacol)diborane

: 1623736-61-7
(R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

Guidance literature:: With bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dimethyl sulfoxide; for 15h; Inert atmosphere;
DOI:10.1002/anie.201400714

Reference yield:

: 92817-88-4
(2S)-3-{[tert-butyl(diphenyl)silyl]oxy}-2-methylpropanal

: 1623736-61-7
(R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 2 h / -78 °C / Inert atmosphere

2: pyridine / dichloromethane / 0 °C / Inert atmosphere

3: bis(dibenzylideneacetone)-palladium⁽⁰⁾ / dimethyl sulfoxide / 15 h / Inert atmosphere

With pyridine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/anie.201400714

Reference yield:

: 95514-03-7
(S)-3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propionic acid methyl ester

: 1623736-61-7
(R,E)-tert-butyl((2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pent-3-en-1-yl)oxy)diphenylsilane

Guidance literature:: Multi-step reaction with 5 steps

1: diisobutylaluminium hydride / dichloromethane

2: triethylamine; oxalyl dichloride / dichloromethane; dimethyl sulfoxide

3: tetrahydrofuran / 2 h / -78 °C / Inert atmosphere

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

5: bis(dibenzylideneacetone)-palladium⁽⁰⁾ / dimethyl sulfoxide / 15 h / Inert atmosphere

With pyridine; oxalyl dichloride; diisobutylaluminium hydride; triethylamine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/anie.201400714