C₂₈H₃₈Br₂O₂Si

Base Information

Chemical Name:C₂₈H₃₈Br₂O₂Si
CAS No.:1404304-80-8
Molecular Formula:C₂₈H₃₈Br₂O₂Si
Molecular Weight:594.502
Hs Code.:

C<sub>28</sub>H<sub>38</sub>Br<sub>2</sub>O<sub>2</sub>Si

Synonyms:C₂₈H₃₈Br₂O₂Si

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Chemical Property of C₂₈H₃₈Br₂O₂Si

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Technology Process of C₂₈H₃₈Br₂O₂Si

There total 8 articles about C₂₈H₃₈Br₂O₂Si 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:

: 102517-37-3
(2R,3R)-1,2-epoxy-3-heptanol

: 1404304-80-8
C₂₈H₃₈Br₂O₂Si

Guidance literature:: Multi-step reaction with 6 steps

1: 1H-imidazole / dichloromethane / 14 h / 0 - 20 °C / Inert atmosphere

2: copper(l) iodide / tetrahydrofuran; diethyl ether / 1 h / -78 - 20 °C / Inert atmosphere

3: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 6 h / 40 °C / Inert atmosphere

4: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl) / tetrahydrofuran / 50 °C / Inert atmosphere

5: triethylamine / methanol / 0.75 h / 20 °C / Inert atmosphere

6: triphenylphosphine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

With 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl); tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; copper(l) iodide; triethylamine; triphenylphosphine; In tetrahydrofuran; methanol; diethyl ether; dichloromethane;
DOI:10.1021/ol302409g

Reference yield:

: 1404304-64-8
C₂₃H₃₂O₂Si

: 1404304-80-8
C₂₈H₃₈Br₂O₂Si

Guidance literature:: Multi-step reaction with 5 steps

1: copper(l) iodide / tetrahydrofuran; diethyl ether / 1 h / -78 - 20 °C / Inert atmosphere

2: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 6 h / 40 °C / Inert atmosphere

3: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl) / tetrahydrofuran / 50 °C / Inert atmosphere

4: triethylamine / methanol / 0.75 h / 20 °C / Inert atmosphere

5: triphenylphosphine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl); tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; copper(l) iodide; triethylamine; triphenylphosphine; In tetrahydrofuran; methanol; diethyl ether; dichloromethane;
DOI:10.1021/ol302409g

Reference yield:

: 33467-76-4
(E)-hept-2-en-1-ol

: 1404304-80-8
C₂₈H₃₈Br₂O₂Si

Guidance literature:: Multi-step reaction with 9 steps

1: triphenylphosphine; tetrachloromethane / 24 h / 80 °C / Inert atmosphere

2: (DHQD)_2PHAL; methanesulfonamide; potassium osmate(VI) dihydrate; potassium hexacyanoferrate(III); potassium carbonate; sodium hydrogencarbonate / tert-butyl alcohol; water / 4 h / 0 °C / Inert atmosphere

3: sodium hydroxide / tetrahydrofuran / 2 h / 0 °C / Inert atmosphere

4: 1H-imidazole / dichloromethane / 14 h / 0 - 20 °C / Inert atmosphere

5: copper(l) iodide / tetrahydrofuran; diethyl ether / 1 h / -78 - 20 °C / Inert atmosphere

6: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 6 h / 40 °C / Inert atmosphere

7: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl) / tetrahydrofuran / 50 °C / Inert atmosphere

8: triethylamine / methanol / 0.75 h / 20 °C / Inert atmosphere

9: triphenylphosphine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

With (DHQD)_2PHAL; 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; tetrachloromethane; trans-1,2-(1S,2S)-1,2-diaminocyclohexane-N,N’-bis(2’-diphenylphosphinobenzoyl); tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; potassium osmate(VI) dihydrate; copper(l) iodide; methanesulfonamide; sodium hydrogencarbonate; potassium carbonate; triethylamine; triphenylphosphine; sodium hydroxide; potassium hexacyanoferrate(III); In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; tert-butyl alcohol; 2: |Sharpless Dihydroxylation;
DOI:10.1021/ol302409g